138946830048

Names of 138946830048

• Cardinal: 138946830048 can be written as One hundred thirty-eight billion, nine hundred forty-six million, eight hundred thirty thousand and forty-eight.

Scientific notation

• Scientific notation: 1.38946830048 × 10¹¹

Factors of 138946830048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5483

Divisors of 138946830048

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 31 32 34 36 39 48 51 52 62 68 72 78 93 96 102 104 117 124 136 144 153 156 169 186 204 208 221 234 248 272 279 288 306 312 338 372 403 408 416 442 468 496 507 527 544 558 612 624 663 676 744 806 816 884 936 992 1014 1054 1116 1209 1224 1248 1326 1352 1488 1521 1581 1612 1632 1768 1872 1989 2028 2108 2232 2418 2448 2652 2704 2873 2976 3042 3162 3224 3536 3627 3744 3978 4056 4216 4464 4743 4836 4896 5239 5304 5408 5417 5746 6084 6324 6448 6851 7072 7254 7956 8112 8432 8619 8928 9486 9672 10478 10608 10834 11492 12168 12648 12896 13702 14508 15717 15912 16224 16251 16864 17238 18972 19344 20553 20956 21216 21668 22984 24336 25296 25857 27404 29016 31434 31824 32502 34476 37944 38688 41106 41912 43336 45968 47151 48672 48753 50592 51714 54808 58032 61659 62868 63648 65004 68952 70421 75888 82212 83824 86672 89063 91936 92089 94302 97506 103428 109616 116064 123318 125736 130008 137904 140842 151776 164424 167648 167927 173344 178126 184178 188604 195012 206856 211263 219232 246636 251472 260016 267189 275808 276267 281684 328848 335854 356252 368356 377208 390024 413712 422526 493272 502944 503781 520032 534378 552534 563368 633789 657696 671708 712504 736712 754416 780048 801567 827424 828801 845052 915473 986544 1007562 1068756 1105068 1126736 1197157 1267578 1343416 1425008 1473424 1508832 1511343 1560096 1603134 1657602 1690104 1830946 1973088 2015124 2137512 2183051 2210136 2253472 2394314 2535156 2686832 2746419 2850016 2854759 2946848 3022686 3206268 3315204 3380208 3591471 3661892 4030248 4275024 4366102 4420272 4788628 5070312 5373664 5492838 5709518 6045372 6412536 6549153 6630408 6760416 7182942 7323784 8060496 8239257 8550048 8564277 8732204 8840544 9577256 10140624 10774413 10985676 11419036 12090744 12825072 13098306 13260816 14365884 14647568 15563041 16120992 16478514 17128554 17464408 19154512 19647459 20281248 21548826 21971352 22838072 24181488 25650144 25692831 26196612 26521632 28379663 28731768 29295136 31126082 32957028 34257108 34928816 37111867 38309024 39294918 43097652 43942704 45676144 46689123 48362976 51385662 52393224 56759326 57463536 62252164 65914056 68514216 69857632 74223734 78589836 85138989 86195304 87885408 91352288 93378246 102771324 104786448 111335601 113518652 114927072 124504328 131828112 137028432 140067369 148447468 157179672 170277978 172390608 186756492 205542648 209572896 222671202 227037304 249008656 255416967 263656224 274056864 280134738 296894936 314359344 334006803 340555956 344781216 373512984 411085296 445342404 454074608 482454271 498017312 510833934 560269476 593789872 628718688 668013606 681111912 747025968 822170592 890684808 908149216 964908542 1021667868 1120538952 1187579744 1336027212 1362223824 1447362813 1494051936 1781369616 1929817084 2043335736 2241077904 2672054424 2724447648 2894725626 3562739232 3859634168 4086671472 4342088439 4482155808 5344108848 5789451252 7719268336 8173342944 8684176878 10688217696 11578902504 15438536672 17368353756 23157805008 34736707512 46315610016 69473415024 138946830048
• Sum of all divisors σ(n): 467731345536
• Sum of proper divisors (its aliquot sum) s(n): 328784515488
• 138946830048 is an abundant number, because the sum of its proper divisors (328784515488) is greater than itself. Its abundance is 189837685440

Bases of 138946830048

• Binary: 10000001011001111000000101111011100000₂
• Hexadecimal: 0x2059E05EE0
• Base-36: 1RTXCS80

Squares and roots of 138946830048

• 138946830048 squared (138946830048²) is 19306221580387795682304
• 138946830048 cubed (138946830048³) is 2682538288799173016602442089070592
• The square root of 138946830048 is 372755.7243665079
• The cube root of 138946830048 is 5179.4408897491

Scales and comparisons

• 138,946,830,048 seconds is equal to 4,418 years, 4 weeks, 21 hours, 40 minutes, 48 seconds.
• To count from 1 to 138,946,830,048 would take you about eight thousand, eight hundred thirty-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 138946830048 cubic inches would be around 431.6 feet tall.

Recreational maths with 138946830048

• 138946830048 backwards is 840038649831
• The number of decimal digits it has is: 12
• The sum of 138946830048's digits is 54
• More coming soon!