12381478838316

Names of 12381478838316

• Cardinal: 12381478838316 can be written as Twelve trillion, three hundred eighty-one billion, four hundred seventy-eight million, eight hundred thirty-eight thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 1.2381478838316 × 10¹³

Factors of 12381478838316

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5743

Divisors of 12381478838316

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 131 133 162 171 189 228 243 252 262 266 324 342 378 393 399 486 513 524 532 567 684 756 786 798 917 972 1026 1134 1179 1197 1539 1572 1596 1701 1834 2052 2268 2358 2394 2489 2751 3078 3402 3537 3591 3668 4617 4716 4788 4978 5502 5581 6156 6804 7074 7182 7467 8253 9234 9956 10611 10773 11004 11162 14148 14364 14934 16506 16743 17161 17423 18468 21222 21546 22324 22401 24759 29868 31833 32319 33012 33486 34322 34846 39067 42444 43092 44802 49518 50229 51483 52269 63666 64638 66972 67203 68644 69692 74277 78134 89604 99036 100458 102966 104538 106039 117201 120127 127332 129276 134406 148554 150687 154449 156268 156807 200916 201609 205932 209076 212078 222831 234402 240254 268812 297108 301374 308898 313614 318117 326059 351603 360381 403218 424156 445662 452061 463347 468804 470421 480508 602748 604827 617796 627228 636234 652118 703206 720762 731111 742273 806436 891324 904122 926694 940842 954351 978177 1054809 1081143 1209654 1272468 1304236 1356183 1390041 1406412 1411263 1441524 1462222 1484546 1808244 1853388 1881684 1908702 1956354 2109618 2162286 2193333 2226819 2282413 2419308 2712366 2780082 2822526 2863053 2924444 2934531 2969092 3164427 3243429 3817404 3912708 4170123 4219236 4233789 4324572 4386666 4453638 4564826 5117777 5424732 5560164 5645052 5726106 5869062 6328854 6486858 6579999 6680457 6847239 8340246 8467578 8589159 8773332 8803593 8907276 9129652 9493281 9730287 10235554 11452212 11738124 12657708 12973716 13159998 13360914 13694478 13891109 15353331 16680492 16935156 17178318 17607186 18986562 19460574 19739997 20041371 20471108 20541717 25767477 26319996 26410779 26721828 27388956 27782218 29190861 30706662 34356636 35214372 37973124 38921148 39479994 40082742 41083434 41673327 46059993 51534954 52821558 55564436 58381722 59219991 60124113 61413324 61625151 78959988 79232337 80165484 82166868 83346654 92119986 95775541 97237763 103069908 105643116 116763444 118439982 120248226 123250302 125019981 138179979 158464674 166693308 177659973 180372339 184239972 184875453 191551082 194475526 236879964 240496452 246500604 250039962 276359958 287326623 291713289 316929348 355319946 360744678 369750906 375059943 383102164 388951052 414539937 500079924 552719916 554626359 574653246 583426578 670428787 710639892 721489356 739501812 750119886 829079874 861979869 875139867 1109252718 1125179829 1149306492 1166853156 1243619811 1340857574 1500239772 1658159748 1723959738 1750279734 1819735279 2011286361 2218505436 2250359658 2487239622 2585939607 2625419601 2681715148 3375539487 3447919476 3500559468 3639470558 4022572722 4500719316 4974479244 5171879214 5250839202 5459205837 6033859083 6751078974 7278941116 7757818821 7876258803 8045145444 10343758428 10501678404 10918411674 12067718166 12738146953 13502157948 15515637642 15752517606 16377617511 18101577249 21836823348 23273456463 23628776409 24135436332 25476293906 31031275284 31505035212 32755235022 36203154498 38214440859 46546912926 47257552818 49132852533 50952587812 54304731747 65510470044 72406308996 76428881718 93093825852 94515105636 98265705066 108609463494 114643322577 147398557599 152857763436 162914195241 196531410132 217218926988 229286645154 294797115198 325828390482 343929967731 442195672797 458573290308 589594230396 651656780964 687859935462 884391345594 1031789903193 1375719870924 1768782691188 2063579806386 3095369709579 4127159612772 6190739419158 12381478838316
• Sum of all divisors σ(n): 39353157159680
• Sum of proper divisors (its aliquot sum) s(n): 26971678321364
• 12381478838316 is an abundant number, because the sum of its proper divisors (26971678321364) is greater than itself. Its abundance is 14590199483048

Bases of 12381478838316

• Binary: 10110100001011001001101001011110000000101100₂
• Hexadecimal: 0xB42C9A5E02C
• Base-36: 4DZZ0TIR0

Squares and roots of 12381478838316

• 12381478838316 squared (12381478838316²) is 153301018223666924869715856
• 12381478838316 cubed (12381478838316³) is 1898093313028627502793601526395885538496
• The square root of 12381478838316 is 3518732.5613516013
• The cube root of 12381478838316 is 23134.3609110045

Scales and comparisons

• 12,381,478,838,316 seconds is equal to 393,692 years, 37 weeks, 6 days, 5 hours, 18 minutes, 36 seconds.
• To count from 1 to 12,381,478,838,316 would take you about nine hundred eighty-four thousand, two hundred thirty-one 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 12381478838316 cubic inches would be around 1927.9 feet tall.

Recreational maths with 12381478838316

• 12381478838316 backwards is 61383887418321
• 12381478838316 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12381478838316's digits is 63
• More coming soon!