12138784383898160

Names of 12138784383898160

• Cardinal: 12138784383898160 can be written as Twelve quadrillion, one hundred thirty-eight trillion, seven hundred eighty-four billion, three hundred eighty-three million, eight hundred ninety-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.213878438389816 × 10¹⁶

Factors of 12138784383898160

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1755

Divisors of 12138784383898160

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 53 80 106 181 193 212 265 349 362 386 424 449 523 530 698 724 772 848 898 905 965 1046 1060 1396 1448 1544 1745 1796 1810 1930 2092 2120 2245 2615 2792 2896 3088 3490 3592 3620 3860 4184 4240 4490 5230 5584 6980 7184 7240 7720 8368 8980 9593 10229 10460 13960 14480 15440 17960 18497 19186 20458 20920 23797 27719 27920 34933 35920 36994 38372 40916 41840 47594 47965 51145 55438 63169 67357 69866 73988 76744 81269 81832 86657 92485 94663 95188 95930 100939 102290 110876 118985 126338 134714 138595 139732 147976 153488 156701 162538 163664 173314 174665 182527 184970 189326 190376 191860 201878 204580 221752 234827 237970 252676 269428 277190 279464 295952 313402 315845 325076 336785 346628 349330 365054 369940 378652 380752 383720 403756 406345 409160 433285 443504 469654 473315 475940 504695 505352 538856 554380 558928 626804 631690 650152 673570 693256 698660 730108 739880 757304 767440 783505 807512 812690 818320 866570 912635 939308 946630 951880 1009390 1010704 1077712 1108760 1174135 1253608 1263380 1300304 1347140 1386512 1397320 1460216 1479760 1514608 1567010 1615024 1625380 1733140 1825270 1851449 1878616 1893260 1903760 2018780 2217520 2348270 2507216 2526760 2694280 2794640 2920432 3134020 3250760 3347957 3466280 3569921 3650540 3702898 3757232 3786520 4037560 4307257 4592821 4696540 5017139 5053520 5349767 5388560 6268040 6501520 6695914 6932560 7139842 7301080 7405796 7573040 8075120 8305153 8614514 9185642 9257245 9393080 9673931 10034278 10699534 12191617 12445831 12536080 13391828 14279684 14602160 14811592 15684917 16610306 16739785 17229028 17849605 18269959 18371284 18514490 18786160 19347862 20068556 21399068 21536285 22964105 24383234 24891662 25085695 26748835 26783656 28362881 28559368 29623184 30243293 31369834 33037387 33220612 33479570 34458056 35227711 35699210 36539918 36742568 37028980 38695724 40137112 41525765 42503687 42798136 43072570 45321611 45928210 48369655 48766468 49783324 50171390 53497670 53567312 56725762 57118736 60486586 60958085 62229155 62739668 66074774 66441224 66959140 68916112 70455422 71398420 73079836 73485136 74057960 77391448 78424585 80274224 81954623 83051530 85007374 85596272 86145140 90643222 91349795 91856420 96739310 97532936 99566648 100342780 106995340 113451524 120973172 121916170 124458310 125479336 132149548 132882448 133918280 140910844 141814405 142796840 146159672 148115920 151216465 154782896 156849170 163909246 165186935 166103060 170014748 172290280 176138555 181286444 182699590 183712840 193478620 195065872 199133296 200685560 212518435 213990680 226608055 226903048 241946344 243832340 248916620 250958672 264299096 267836560 281821688 283628810 285593680 292319344 302432930 313698340 327818492 330373870 332206120 340029496 344580560 352277110 362572888 365399180 367425680 386957240 401371120 409773115 425036870 427981360 453216110 453806096 483892688 487664680 497833240 528598192 563643376 567257620 604865860 627396680 646155701 655636984 660747740 664412240 680058992 704554220 725145776 730798360 773914480 819546230 831300601 850073740 906432220 968307827 975329360 995666480 1134515240 1209731720 1254793360 1292311402 1311273968 1321495480 1409108440 1461596720 1503232693 1602894529 1639092460 1662601202 1700147480 1750981511 1812864440 1867068683 1936615654 2252695411 2269030480 2402045383 2419463440 2584622804 2642990960 2818216880 3006465386 3205789058 3230778505 3278184920 3325202404 3400294960 3501963022 3625728880 3734137366 3873231308 4156503005 4343595019 4505390822 4804090766 4841539135 5169245608 5474036033 6012930772 6376215691 6411578116 6461557010 6556369840 6650404808 7003926044 7468274732 7516163465 7746462616 8014472645 8203211591 8313006010 8687190038 8754907555 9010781644 9335343415 9608181532 9683078270 10338491216 10948072066 11263477055 12010226915 12025861544 12752431382 12823156232 12923114020 13300809616 14007852088 14833786763 14936549464 15032326930 15492925232 15817242239 16028945290 16406423182 16626012020 17374380076 17509815110 18021563288 18670686830 19216363064 19366156540 21717975095 21896144132 22526954110 24020453830 24051723088 25504862764 25646312464 25846228040 27370180165 28015704176 29667573526 29873098928 30064653860 31634484478 31881078455 32057890580 32812846364 33252024040 34748760152 35019630220 36043126576 37341373660 38432726128 38732313080 41016057955 43435950190 43792288264 45053908220 48040907660 51009725528 51692456080 54740360330 59335147052 60129307720 63268968956 63762156910 64115781160 65625692728 66504048080 69497520304 70039260440 74168933815 74682747320 77464626160 79086211195 82032115910 86871900380 87584576528 90107816440 96081815320 102019451056 109480720660 118670294104 120258615440 126537937912 127524313820 128231562320 131251385456 140078520880 148337867630 149365494640 158172422390 164064231820 173743800760 180215632880 192163630640 218961441320 237340588208 253075875824 255048627640 290123909749 296675735260 316344844780 328128463640 337939431623 347487601520 434770214323 437922882640 510097255280 580247819498 593351470520 632689689560 656256927280 675878863246 786190698439 838313838667 869540428646 1160495638996 1186702941040 1265379379120 1351757726492 1450619548745 1572381396878 1676627677334 1689697158115 1739080857292 2173851071615 2320991277992 2703515452984 2862920845259 2901239097490 3144762793756 3353255354668 3379394316230 3478161714584 3930953492195 4191569193335 4347702143230 4641982555984 5407030905968 5725841690518 5802478194980 6289525587512 6706510709336 6758788632460 6956323429168 7861906984390 8383138386670 8695404286460 11451683381036 11604956389960 12579051175024 13413021418672 13517577264920 14314604226295 15723813968780 16766276773340 17390808572920 22903366762072 23209912779920 27035154529840 28629208452590 31447627937560 33532553546680 34781617145840 45806733524144 57258416905180 62895255875120 67065107093360 114516833810360 151734804798727 229033667620720 303469609597454 606939219194908 758674023993635 1213878438389816 1517348047987270 2427756876779632 3034696095974540 6069392191949080 12138784383898160
• Sum of all divisors σ(n): 29267907046560000
• Sum of proper divisors (its aliquot sum) s(n): 17129122662661840
• 12138784383898160 is an abundant number, because the sum of its proper divisors (17129122662661840) is greater than itself. Its abundance is 4990338278763680

Bases of 12138784383898160

• Binary: 101011001000000010100011111011001101010001001000110000₂
• Hexadecimal: 0x2B2028FB351230
• Base-36: 3BIU8K81Q28

Squares and roots of 12138784383898160

• 12138784383898160 squared (12138784383898160²) is 147350086318769831852677251385600
• 12138784383898160 cubed (12138784383898160³) is 1788650926772329148192880888035686991189290496000
• The square root of 12138784383898160 is 110176151.6113998237
• The cube root of 12138784383898160 is 229822.0702256967

Scales and comparisons

• 12,138,784,383,898,160 seconds is equal to 385,975,795 years, 35 weeks, 3 days, 10 hours, 49 minutes, 20 seconds.
• To count from 1 to 12,138,784,383,898,160 would take you about one billion, one hundred fifty-seven million, nine hundred twenty-seven thousand, three hundred eighty-seven 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 12138784383898160 cubic inches would be around 19151.8 feet tall.

Recreational maths with 12138784383898160

• 12138784383898160 backwards is 06189838348783121
• 12138784383898160 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12138784383898160's digits is 80
• More coming soon!