27989323917390

Names of 27989323917390

• Cardinal: 27989323917390 can be written as Twenty-seven trillion, nine hundred eighty-nine billion, three hundred twenty-three million, nine hundred seventeen thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.798932391739 × 10¹³

Factors of 27989323917390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 298

Divisors of 27989323917390

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 27 30 31 33 34 45 51 54 55 62 66 85 90 93 99 102 110 121 135 153 155 165 170 186 187 198 229 242 255 270 279 297 306 310 330 341 363 374 458 459 465 495 510 527 558 561 594 605 682 687 726 765 837 918 930 935 961 990 1023 1054 1089 1122 1145 1210 1374 1395 1485 1530 1581 1674 1683 1705 1815 1870 1922 2046 2057 2061 2178 2290 2295 2519 2635 2790 2805 2883 2970 3069 3162 3267 3366 3410 3435 3630 3751 3893 4114 4122 4185 4590 4743 4805 5038 5049 5115 5270 5445 5610 5766 5797 6138 6171 6183 6534 6870 7099 7502 7557 7786 7905 8370 8415 8649 9207 9486 9610 10098 10230 10285 10305 10571 10890 11253 11594 11679 12342 12366 12595 14198 14229 14415 15114 15345 15810 16335 16337 16830 17298 17391 18414 18513 18755 19465 20570 20610 21142 21297 22506 22671 23358 23715 25190 25245 25947 27709 28458 28830 28985 30690 30855 30915 31713 32670 32674 33759 34782 35037 35495 37026 37510 37785 38930 42594 42823 43245 45342 46035 47430 49011 50490 51894 52173 52441 52855 55418 55539 56265 57970 58395 61710 61830 63426 63767 63891 67518 68013 70074 70990 71145 75570 78089 81685 83127 85646 86490 86955 92070 92565 95139 98022 101277 104346 104882 105111 105710 106485 111078 112530 113355 116281 116790 120683 127534 127782 128469 129735 136026 138545 142290 147033 156178 156519 157323 158565 163370 166254 168795 173910 175185 179707 185130 190278 191301 191673 202554 210222 212970 214115 220069 226710 232562 234267 241366 245055 249381 256938 259470 260865 262205 277090 277695 285417 294066 313038 314646 317130 318835 319455 337590 340065 348843 350370 359414 362049 382602 383346 385407 390445 415635 428230 440138 441099 468534 471053 471969 475695 490110 498762 506385 521730 524410 525555 539121 555390 570834 573903 576851 581405 603415 637670 638910 642345 660207 680130 697686 702801 724098 735165 748143 770814 780890 782595 786615 831270 858979 882198 891497 898535 942106 943938 951390 956505 958365 1012770 1046529 1051110 1078242 1086147 1100345 1147806 1153702 1156221 1162810 1171335 1206830 1246905 1284690 1320414 1327513 1405602 1413159 1415907 1427085 1470330 1496286 1565190 1573230 1617363 1625671 1717958 1721709 1730553 1744215 1782994 1797070 1810245 1913010 1916730 1927035 1976777 1980621 2093058 2108403 2172294 2200690 2205495 2312442 2342670 2355265 2359845 2420759 2493810 2576937 2655026 2674491 2695605 2826318 2831814 2854170 2869515 2884255 3139587 3234726 3251342 3258441 3301035 3443418 3461106 3488430 3514005 3620490 3740715 3741173 3854070 3953554 3961242 3982539 4216806 4239477 4294895 4410990 4457485 4710530 4719690 4841518 4852089 4877013 5153874 5191659 5232645 5348982 5391210 5430735 5739030 5768510 5781105 5930331 5941863 6279174 6345361 6516882 6602070 6637565 7028010 7065795 7079535 7262277 7481430 7482346 7730811 7965078 8023473 8086815 8128355 8478954 8589790 8608545 8652765 8914970 9704178 9754026 9806467 9883885 9903105 10383318 10465290 10542015 10861470 11223519 11562210 11860662 11883726 11947617 12103795 12690722 12718431 12884685 13275130 13372455 14131590 14159070 14524554 14602643 14631039 15461622 15574977 15697935 16046946 16173630 16256710 16292205 17217090 17305530 17790993 17882381 18705865 19036083 19612934 19767770 19806210 19912695 21084030 21197385 21786831 22447038 23192433 23895234 24070419 24207590 24260445 24385065 25436862 25769370 25958295 26628349 26744910 27636407 29205286 29262078 29419401 29651655 29709315 31149954 31395870 31726805 32584410 33670557 35581986 35764762 35842851 36311385 37411730 38072166 38654055 39825390 40117365 41152903 42394770 43573662 43807929 43893117 46384866 48140838 48520890 48770130 49032335 50395801 51916590 53256698 53372979 53647143 55272814 56117595 57108249 58838802 59303310 59418630 59738085 63453610 63592155 65360493 67341114 71685702 72622770 73013215 73155195 77308110 77874885 79885047 80234730 82305806 82909221 87615858 87786234 88258203 88954965 89411905 95180415 98064670 100791602 101011671 106745958 107294286 107871137 108934155 112235190 114216498 115962165 119476170 120352095 123458709 127184310 130720986 131423787 133141745 138182035 146026430 146310390 147097005 151187403 155749770 159770094 160941429 165818442 168352785 171324747 176516406 177909930 178823810 179214255 190360830 196706191 202023342 205764515 215742274 217868310 219039645 219465585 231924330 239655141 240704190 246917418 248727663 251979005 262847574 264774609 266283490 266864895 268235715 276364070 285541245 294194010 302374806 304000477 321882858 323613411 326802465 336705570 342649494 358428510 370376127 393412382 394271361 399425235 411529030 414546105 438079290 438931170 441291015 452681933 453562209 479310282 482824287 497455326 503958010 505058355 529549218 533729790 536471430 539355685 554353811 571082490 590118573 608000954 617293545 647226822 653604930 657118935 718965423 740752254 746182989 755937015 788542722 798850470 804707145 829092210 856623735 856728617 882582030 905363866 907124418 912001431 965648574 970840233 983530955 1010116710 1078711370 1108707622 1111128381 1180237146 1198275705 1234587090 1243638315 1314237870 1323873045 1358045799 1360686627 1437930846 1492365978 1511874030 1520002385 1609414290 1618067055 1663061433 1713247470 1713457234 1770355719 1824002862 1851880635 1941680466 1967061910 1971356805 2222256762 2263409665 2267811045 2396551410 2414121435 2487276630 2570185851 2647746090 2716091598 2721373254 2736004293 2771769055 2912520699 2950592865 3040004770 3236134110 3326122866 3344005247 3540711438 3594827115 3703761270 3730914945 3942713610 4074137397 4283643085 4526819330 4535622090 4560007155 4828242870 4854201165 4989184299 5140371702 5311067157 5472008586 5543538110 5555641905 5825041398 5901185730 6097891921 6688010494 6790228995 6803433135 7189654230 7461829890 7710557553 8148274794 8208012879 8315307165 8567286170 8851778595 9120014310 9424014787 9708402330 9978368598 10032015741 10622134314 11111283810 12195783842 12222412191 12850929255 13580457990 13606866270 13680021465 14562603495 14967552897 15421115106 16416025758 16630614330 16720026235 17703557190 18293675763 18848029574 20064031482 20370686985 23131672659 24444824382 24945921495 25701858510 26555335785 27360042930 28272044361 29125206990 29935105794 30096047223 30489459605 33440052470 36587351526 38552787765 40741373970 41040064395 46263345318 47120073935 49891842990 50160078705 53110671570 54881027289 56544088722 60192094446 60978919210 61112060955 74837764485 77105575530 82080128790 84816133083 90288141669 91468378815 94240147870 100320157410 103664162657 109762054578 115658363295 122224121910 141360221805 149675528970 150480236115 164643081867 169632266166 180576283338 182936757630 207328325314 231316726590 254448399249 274405136445 282720443610 300960472230 310992487971 329286163734 424080665415 451440708345 508896798498 518320813285 548810272890 621984975942 823215409335 848161330830 902881416690 932977463913 1036641626570 1272241996245 1554962439855 1646430818670 1865954927826 2544483992490 2798932391739 3109924879710 4664887319565 5597864783478 9329774639130 13994661958695 27989323917390
• Sum of all divisors σ(n): 90152433635040
• Sum of proper divisors (its aliquot sum) s(n): 62163109717650
• 27989323917390 is an abundant number, because the sum of its proper divisors (62163109717650) is greater than itself. Its abundance is 34173785800260

Bases of 27989323917390

• Binary: 110010111010011000101101101011010100001001110₂
• Hexadecimal: 0x1974C5B5A84E
• Base-36: 9X648SPJI

Squares and roots of 27989323917390

• 27989323917390 squared (27989323917390²) is 783402253352579895544412100
• 27989323917390 cubed (27989323917390³) is 21926899426698584782822081485496516419000
• The square root of 27989323917390 is 5290493.7309659483
• The cube root of 27989323917390 is 30362.0298382915

Scales and comparisons

• 27,989,323,917,390 seconds is equal to 889,973 years, 48 weeks, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 27,989,323,917,390 would take you about two million, two hundred twenty-four thousand, nine hundred thirty-four 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 27989323917390 cubic inches would be around 2530.2 feet tall.

Recreational maths with 27989323917390

• 27989323917390 backwards is 09371932398972
• The number of decimal digits it has is: 14
• The sum of 27989323917390's digits is 72
• More coming soon!