1271399118990

Names of 1271399118990

• Cardinal: 1271399118990 can be written as One trillion, two hundred seventy-one billion, three hundred ninety-nine million, one hundred eighteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.27139911899 × 10¹²

Factors of 1271399118990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 308

Divisors of 1271399118990

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 17 21 22 26 30 33 34 35 39 42 51 55 59 65 66 70 77 78 85 91 102 105 110 118 119 130 143 154 165 169 170 177 182 187 191 195 210 221 231 238 255 273 286 289 295 330 338 354 357 374 382 385 390 413 429 442 455 462 507 510 546 561 573 578 590 595 649 663 714 715 767 770 826 845 858 867 885 910 935 955 1001 1003 1014 1105 1122 1146 1155 1183 1190 1239 1298 1309 1326 1337 1365 1430 1445 1534 1547 1690 1734 1770 1785 1859 1870 1910 1947 2002 2006 2023 2065 2101 2145 2210 2301 2310 2366 2431 2478 2483 2535 2618 2674 2730 2805 2865 2873 2890 3003 3009 3094 3179 3245 3247 3315 3549 3570 3718 3757 3835 3894 3927 4011 4046 4130 4202 4290 4335 4543 4602 4641 4862 4966 5005 5015 5070 5369 5577 5610 5730 5746 5915 6006 6018 6069 6195 6303 6358 6490 6494 6545 6630 6685 7021 7098 7293 7449 7514 7670 7735 7854 8022 8437 8619 8670 9086 9282 9295 9537 9735 9741 9971 10010 10030 10115 10505 10738 11033 11154 11269 11271 11505 11830 12138 12155 12390 12415 12606 13013 13039 13090 13370 13629 14042 14365 14586 14707 14898 15015 15045 15470 15895 16107 16235 16874 17017 17051 17238 17381 17745 18590 18785 19074 19470 19482 19635 19942 20055 20111 20230 21010 21063 22066 22253 22538 22542 22715 22729 23010 23205 24310 24830 25311 26026 26078 26299 26845 27258 27313 27885 28730 29414 29913 30030 30090 30345 31515 31603 31790 32214 32279 32470 33099 33807 34034 34102 34762 35105 35490 35717 36465 37245 37570 39039 39117 39270 40110 40222 41327 42126 42185 42211 43095 44121 44506 45430 45458 46410 47685 48705 48841 49855 50622 51051 51153 52143 52598 53690 54626 55165 55199 55770 56345 56355 59059 59826 60333 60690 63030 63206 64558 65065 65195 66198 66759 67614 68145 68187 69797 70210 71434 72930 73535 74490 77231 78078 78234 78883 78897 80535 81939 82654 84370 84422 85085 85255 86190 86905 88242 91273 94809 95370 96837 97410 97682 99710 100555 102102 102306 104286 105315 107151 109681 110330 110398 111265 112690 112710 113645 118118 119357 120666 123959 123981 126555 126633 130130 130390 131495 133518 136290 136374 136565 139594 143429 146497 146523 147070 149565 154462 157766 157794 158015 161070 161395 163878 165495 165597 169035 169507 170170 170510 173810 177177 178585 182546 187561 189618 191191 191573 193674 195195 195585 201110 206635 209391 210630 211055 214302 219362 220605 221221 221663 222530 225953 227290 231693 236649 238714 244205 247918 247962 250019 253110 253266 255255 255765 260715 262990 273130 273819 275995 286858 289289 292994 293046 295295 295477 299130 301665 316030 322790 329043 330990 331194 333795 338070 339014 340935 341887 348985 354354 355069 357170 358071 371877 375122 382382 383146 386155 386393 390390 391170 394415 394485 409695 413270 418782 422110 430287 439491 441210 442442 443326 451906 456365 463386 464321 473298 474045 484185 488410 500038 508521 510510 511530 521430 535755 537251 547638 548405 548743 551990 562683 573573 574719 578578 590590 590954 596785 603330 607189 619795 619905 633165 658086 663663 664989 667590 677859 681870 683774 697970 710138 716142 717145 717587 732485 732615 743754 750057 767767 772310 772786 788830 788970 819390 827985 847535 860574 867713 867867 878982 885885 886431 912730 928642 937805 948090 955955 957865 968370 1004003 1017042 1025479 1025661 1046955 1065207 1071510 1074502 1096810 1097486 1106105 1108315 1125366 1129765 1147146 1149438 1158465 1159179 1183245 1186549 1193570 1214378 1239590 1239810 1250095 1266330 1312927 1327326 1329978 1341011 1355718 1369095 1392963 1434290 1435174 1446445 1464970 1465230 1477385 1500114 1535534 1551641 1611467 1611753 1645215 1646229 1655970 1695070 1709435 1735426 1735734 1771770 1772862 1775345 1790355 1821567 1859385 1864577 1875610 1904461 1911910 1915730 1931965 2008006 2050958 2051322 2093910 2107303 2130414 2151435 2152761 2197455 2212210 2216630 2259530 2303301 2316930 2318358 2321605 2366490 2373098 2438293 2485483 2490449 2500190 2542605 2603139 2625854 2682022 2686255 2738190 2743715 2785926 2813415 2867865 2873595 2881619 2892890 2954770 3012009 3035945 3076437 3103282 3222934 3223506 3250247 3256741 3290430 3292458 3318315 3324945 3389295 3418870 3550690 3559647 3580710 3587935 3643134 3718770 3729154 3750285 3760757 3808922 3838835 3841201 3863930 3938781 4023033 4214606 4250323 4302870 4305522 4338565 4339335 4394910 4432155 4606602 4643210 4654923 4834401 4876586 4970966 4980898 5020015 5023109 5085210 5127395 5128305 5206278 5326035 5372510 5487430 5593731 5626830 5713383 5735730 5747190 5763238 5795895 5932745 6024018 6036173 6071890 6152874 6321909 6500494 6513482 6564635 6636630 6649890 6705055 6778590 6964815 7119294 7175870 7314879 7456449 7471347 7500570 7521514 7677670 7682402 7758205 7877562 7893457 8046066 8057335 8058765 8231145 8500646 8644857 8677130 8678670 8864310 9107835 9309846 9322885 9328631 9522305 9668802 9750741 9770223 10040030 10046218 10254790 10256610 10536515 10652070 10763805 11187462 11280269 11282271 11426766 11516505 11523603 11591790 11865490 12072346 12191465 12427415 12452245 12643818 12750969 13015695 13052039 13129270 13331227 13410110 13929630 14408095 14629758 14751121 14912898 14942694 15060045 15069327 15382185 15516410 15786914 16114670 16117530 16251235 16283705 16462290 17068051 17289714 17433143 17798235 18108519 18215670 18645770 18657262 18803785 19044610 19206005 19501482 19540446 19693905 20115165 20171333 20949071 21073030 21251615 21527610 22560538 22564542 22797187 23033010 23047206 23274615 23680371 24172005 24382930 24854830 24904490 25115545 25501938 26031390 26104078 26662454 27394939 27968655 27985893 28566915 28816190 29502242 30120090 30138654 30180865 30764370 31609545 31697809 32375837 32502470 32567410 33840807 34136102 34866286 35596470 35824151 36217038 36574395 37282245 37356735 37607570 38412010 39156117 39387810 39467285 39993681 40230330 40342666 41898142 42253211 42337633 42503230 43224285 44253363 45594374 46549230 46643155 47360742 48344010 48753705 48851115 50231090 51204153 52299429 54789878 55254199 55937310 55971786 56401345 56411355 57133830 57618015 60361730 60513999 62847213 63219090 63395618 63754845 64751674 65260195 65300417 66656135 67681614 68391561 71648302 73148790 73755605 74564490 74713470 75346635 78312234 78934570 79987362 82184817 84506422 84675266 85340255 86448570 87165715 88506726 90542595 93286310 95093427 97127511 97507410 97702230 100856665 102408306 102614941 104598858 104745355 107472453 110508398 112802690 112822710 113985935 115236030 118401855 121027998 125694426 126759633 127012899 127509690 130520390 130600834 133312270 136783122 136974695 139929465 146643497 147511210 150693270 158489045 161879185 164369634 165762597 169204035 170680510 174331430 179120755 181085190 190186854 191764573 194255022 195780585 195901251 199968405 201713330 205229882 209490710 211266055 211688165 214944906 221266815 221884663 226630859 227971870 236803710 250769057 253519266 254025798 256020765 261497145 273949390 276270995 279858930 293286994 296363431 302569995 307844823 314236065 316978090 323758370 326502085 331525194 338408070 341957805 356134207 358241510 383529146 391561170 391802502 399936810 410924085 422532110 423376330 439930491 442533630 443769326 453261718 465713963 475467135 485637555 501538114 512041530 513074705 522994290 537362265 550389229 552541990 575293719 592726862 605139990 615689646 628472130 633798165 635064495 653004170 665653989 679892577 683915610 712268414 718304587 733217485 752307171 821848170 828812985 879860982 889090293 931427926 950934270 958822865 971275110 979506255 1026149410 1068402621 1074724530 1100778458 1109423315 1133154295 1150587438 1253845285 1267596330 1270128990 1331307978 1359785154 1397141889 1436609174 1466434970 1481817155 1504614342 1539224115 1651167687 1657625970 1778180586 1780671035 1917645730 1959012510 2136805242 2154913761 2199652455 2218846630 2266308590 2328569815 2492939449 2507690570 2751946145 2794283778 2876468595 2963634310 3078448230 3259997741 3302335374 3328269945 3399462885 3561342070 3591522935 3761535855 3852724603 4309827522 4399304910 4445451465 4657139630 4985878898 5342013105 5503892290 5752937190 6054281519 6519995482 6656539890 6798925770 6985709445 7183045870 7478818347 7523071710 7705449206 8255838435 8890902930 9779993223 10684026210 10774568805 11558173809 12108563038 12464697245 13971418890 14957636694 16299988705 16511676870 18162844557 19263623015 19559986446 21549137610 23116347618 24929394490 30271407595 32599977410 36325689114 37394091735 38527246030 42379970633 48899966115 57790869045 60542815190 74788183470 84759941266 90814222785 97799932230 115581738090 127139911899 181628445570 211899853165 254279823798 423799706330 635699559495 1271399118990
• Sum of all divisors σ(n): 4473481789440
• Sum of proper divisors (its aliquot sum) s(n): 3202082670450
• 1271399118990 is an abundant number, because the sum of its proper divisors (3202082670450) is greater than itself. Its abundance is 1930683551460

Bases of 1271399118990

• Binary: 10010100000000101010010101111100010001110₂
• Hexadecimal: 0x128054AF88E
• Base-36: G82M7IQ6

Squares and roots of 1271399118990

• 1271399118990 squared (1271399118990²) is 1616455719768548178620100
• 1271399118990 cubed (1271399118990³) is 2055160378000078481008964293905699000
• The square root of 1271399118990 is 1127563.3547566185
• The cube root of 1271399118990 is 10833.2966428979

Scales and comparisons

• 1,271,399,118,990 seconds is equal to 40,426 years, 29 weeks, 13 hours, 56 minutes, 30 seconds.
• To count from 1 to 1,271,399,118,990 would take you about one hundred one thousand and sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1271399118990 cubic inches would be around 902.8 feet tall.

Recreational maths with 1271399118990

• 1271399118990 backwards is 0998119931721
• The number of decimal digits it has is: 13
• The sum of 1271399118990's digits is 60
• More coming soon!