11979538109820

Names of 11979538109820

• Cardinal: 11979538109820 can be written as Eleven trillion, nine hundred seventy-nine billion, five hundred thirty-eight million, one hundred nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.197953810982 × 10¹³

Factors of 11979538109820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 394

Divisors of 11979538109820

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 31 36 38 45 53 54 57 60 62 76 81 90 93 95 106 108 114 124 135 155 159 162 171 180 186 190 212 228 243 265 270 279 281 285 310 318 324 342 372 380 405 465 477 486 513 530 540 558 562 570 589 620 636 684 795 810 837 843 855 930 954 972 1007 1026 1060 1116 1124 1140 1178 1215 1395 1405 1431 1539 1590 1620 1643 1674 1686 1710 1767 1860 1908 2014 2052 2356 2385 2430 2511 2529 2565 2790 2810 2862 2945 3021 3078 3180 3286 3348 3372 3420 3534 4028 4185 4215 4293 4617 4770 4860 4929 5022 5035 5058 5130 5301 5339 5580 5620 5724 5890 6042 6156 6572 7068 7155 7533 7587 7695 8215 8370 8430 8586 8711 8835 9063 9234 9540 9858 10044 10070 10116 10260 10602 10678 11780 12084 12555 12645 12879 14310 14787 14893 15066 15105 15174 15390 15903 16017 16430 16740 16860 17172 17422 17670 18126 18468 19716 20140 21204 21356 21465 22761 23085 24645 25110 25290 25758 26133 26505 26695 27189 28620 29574 29786 30132 30210 30348 30780 31217 31806 32034 32860 34844 35340 36252 37665 37935 42930 43555 44361 44679 45315 45522 46170 47709 48051 49290 50220 50580 51516 52266 53010 53390 54378 59148 59572 60420 62434 63612 64068 64395 68283 73935 74465 75330 75870 78399 78961 79515 80085 81567 85860 87110 88722 89358 90630 91044 92340 93651 95418 96102 98580 104532 106020 106780 108756 113805 124868 128790 130665 133083 134037 135945 136566 143127 144153 147870 148930 150660 151740 156085 156798 157922 159030 160170 163134 165509 174220 177444 178716 181260 187302 190836 192204 221805 223395 227610 235197 236883 238545 240255 244701 257580 261330 266166 268074 271890 273132 280953 282967 286254 288306 295740 297860 312170 313596 315844 318060 320340 326268 331018 341415 374604 391995 394805 399249 402111 407835 432459 443610 446790 455220 461683 468255 470394 473766 477090 480510 489402 496527 522660 532332 536148 543780 561906 565934 572508 576612 624340 662036 665415 670185 682830 705591 710649 715635 720765 783990 789610 798498 804222 815670 827545 842859 848901 864918 887220 893580 923366 936510 940788 947532 954180 961020 978804 993054 1123812 1131868 1175985 1184415 1206333 1223505 1297377 1330830 1340370 1365660 1385049 1404765 1411182 1414835 1421298 1431270 1441530 1489581 1500259 1567980 1579220 1596996 1608444 1631340 1655090 1685718 1697802 1729836 1846732 1873020 1986108 1996245 2010555 2116773 2131947 2162295 2308415 2351970 2368830 2412666 2447010 2447791 2482635 2528577 2546703 2594754 2661660 2680740 2770098 2809530 2822364 2829670 2842596 2862540 2883060 2979162 3000518 3310180 3371436 3395604 3527955 3553245 3618999 3992490 4021110 4155147 4184933 4214295 4233546 4244505 4263894 4324590 4468743 4500777 4616830 4703940 4737660 4825332 4894020 4895582 4965270 5057154 5093406 5189508 5540196 5619060 5659340 5958324 6001036 6031665 6395841 6486885 6925245 7055910 7106490 7237998 7343373 7447905 7501295 7585731 7640109 7984980 8042220 8310294 8369866 8428590 8467092 8489010 8527788 8649180 8771977 8937486 9001554 9233660 9791164 9930540 10114308 10186812 10583865 10659735 12063330 12238955 12465441 12554799 12642885 12733515 12791682 12973770 13406229 13502331 13850490 14111820 14212980 14475996 14686746 14895810 15002590 15171462 15280218 16620588 16739732 16857180 16978020 17543954 17874972 18003108 18094995 19187523 20775735 20924665 21167730 21319470 22030119 22343715 22503885 22920327 24126660 24477910 24930882 25109598 25285770 25467030 25583364 25947540 26315931 26812458 27004662 27700980 29373492 29791620 30005180 30342924 30560436 31979205 35087908 36189990 36716865 37396323 37664397 37928655 38200545 38375046 40218687 40506993 41551470 41849330 42335460 42638940 43859885 44060238 44687430 45007770 45840654 46508029 48955820 49861764 50219196 50571540 50934060 52631862 53624916 54009324 62327205 62773995 63958410 66090357 67031145 67511655 68760981 72379980 73433730 74792646 75328794 75857310 76401090 76750092 78947793 79513727 80437374 81013986 83102940 83698660 87719770 88120476 89374860 90015540 91681308 93016058 95937615 105263724 110150595 112188969 112993191 114601635 121520979 124654410 125547990 127916820 129732923 131579655 132180714 134062290 135023310 137521962 139524087 146867460 149585292 150657588 151714620 152802180 157895586 159027454 160874748 162027972 175439540 186032116 186981615 188321985 191875230 198271071 201093435 202534965 220301190 224377938 225986382 229203270 232540145 236843379 238541181 243041958 249308820 251095980 259465846 263159310 264361428 268124580 270046620 275043924 279048174 315791172 318054908 330451785 338979573 343804905 364562937 373963230 376643970 383750460 389198769 394738965 396542142 397568635 402186870 405069930 418572261 440602380 448755876 451972764 458406540 465080290 473686758 477082362 486083916 518931692 526318620 558096348 560944845 564965955 594813213 607604895 648664615 660903570 677959146 687609810 697620435 710530137 715623543 729125874 747926460 753287940 778397538 789477930 793084284 795137270 804373740 810139860 837144522 930160580 947373516 954164724 991355355 1016938719 1121889690 1129931910 1167596307 1184216895 1189626426 1192705905 1215209790 1255716783 1297329230 1321807140 1355918292 1375219620 1395240870 1421060274 1431247086 1458251748 1556795076 1578955860 1590274540 1674289044 1694897865 1822814685 1945993845 1982710710 2033877438 2092861305 2131590411 2146870629 2243779380 2259863820 2335192614 2368433790 2379252852 2385411810 2430419580 2464925537 2511433566 2594658460 2790481740 2842120548 2862494172 2974066065 3389795730 3502788921 3552650685 3578117715 3645629370 3767150349 3891987690 3965421420 4067754876 4185722610 4263180822 4293741258 4670385228 4736867580 4770823620 4929851074 5022867132 5084693595 5837981535 5948132130 6278583915 6440611887 6779591460 7005577842 7105301370 7156235430 7291258740 7394776611 7534300698 7783975380 8371445220 8526361644 8587482516 9859702148 10169387190 10508366763 10657952055 10734353145 11301451047 11675963070 11896264260 12324627685 12557167830 12881223774 14011155684 14210602740 14312470860 14789553222 15068601396 17513944605 18835751745 19321835661 20338774380 21016733526 21315904110 21468706290 22184329833 22602902094 23351926140 24649255370 25114335660 25762447548 29579106444 31525100289 32203059435 35027889210 36973883055 37671503490 38643671322 42033467052 42631808220 42937412580 44368659666 45205804188 49298510740 52541833815 56507255235 63050200578 64406118870 66552989499 70055778420 73947766110 75343006980 77287342644 88737319332 96609178305 105083667630 110921649165 113014510470 126100401156 128812237740 133105978998 147895532220 157625501445 193218356610 199658968497 210167335260 221843298330 226029020940 266211957996 315251002890 332764947495 386436713220 399317936994 443686596660 598976905491 630502005780 665529894990 798635873988 998294842485 1197953810982 1331059789980 1996589684970 2395907621964 2994884527455 3993179369940 5989769054910 11979538109820
• Sum of all divisors σ(n): 41868298967040
• Sum of proper divisors (its aliquot sum) s(n): 29888760857220
• 11979538109820 is an abundant number, because the sum of its proper divisors (29888760857220) is greater than itself. Its abundance is 17909222747400

Bases of 11979538109820

• Binary: 10101110010100110100000111010001010101111100₂
• Hexadecimal: 0xAE5341D157C
• Base-36: 48VBNORR0

Squares and roots of 11979538109820

• 11979538109820 squared (11979538109820²) is 143509333324629738380432400
• 11979538109820 cubed (11979538109820³) is 1719175527677263272569286261170286168000
• The square root of 11979538109820 is 3461146.9356009721
• The cube root of 11979538109820 is 22881.2646604801

Scales and comparisons

• 11,979,538,109,820 seconds is equal to 380,912 years, 13 weeks, 2 days, 10 hours, 57 minutes.
• To count from 1 to 11,979,538,109,820 would take you about nine hundred fifty-two thousand, two hundred eighty 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 11979538109820 cubic inches would be around 1906.8 feet tall.

Recreational maths with 11979538109820

• 11979538109820 backwards is 02890183597911
• The number of decimal digits it has is: 14
• The sum of 11979538109820's digits is 63
• More coming soon!