12889177512640

Names of 12889177512640

• Cardinal: 12889177512640 can be written as Twelve trillion, eight hundred eighty-nine billion, one hundred seventy-seven million, five hundred twelve thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.288917751264 × 10¹³

Factors of 12889177512640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1322

Divisors of 12889177512640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 130 143 160 169 176 208 220 260 286 320 338 352 416 440 520 572 676 704 715 832 845 880 1040 1144 1291 1352 1430 1690 1760 1859 2080 2197 2288 2582 2704 2860 3380 3520 3718 4160 4394 4576 5164 5408 5720 6455 6760 7436 8788 9152 9295 10328 10816 10985 11440 12910 13520 14201 14872 16783 17576 18590 20656 21970 22880 24167 25820 27040 28402 29744 33566 35152 37180 41312 43940 45760 48334 51640 54080 56804 59488 67132 70304 71005 74360 82624 83915 87880 96668 103280 113608 118976 120835 134264 140608 142010 148720 167830 175760 184613 193336 206560 218179 227216 241670 268528 284020 297440 335660 351520 369226 386672 413120 436358 454432 483340 537056 568040 594880 671320 703040 738452 773344 872716 908864 923065 966680 1074112 1090895 1136080 1342640 1476904 1546688 1666681 1745432 1846130 1933360 2181790 2272160 2399969 2685280 2836327 2953808 3333362 3490864 3692260 3866720 4363580 4544320 4799938 5370560 5672654 5907616 6666724 6981728 7384520 7733440 8333405 8727160 9599876 11345308 11815232 11999845 13333448 13963456 14181635 14769040 16666810 17454320 18333491 19199752 21666853 22690616 23999690 26666896 28363270 29538080 31199597 33333620 34908640 36666982 38399504 43333706 45381232 47999380 53333792 56726540 59076160 62399194 66667240 69817280 73333964 76799008 86667412 90762464 91667455 95998760 106667584 108334265 113453080 124798388 133334480 146667928 153598016 155997985 173334824 181524928 183334910 191997520 216668530 226906160 238335383 249596776 266668960 281669089 293335856 311995970 346669648 366669820 383995040 433337060 453812320 476670766 499193552 533337920 563338178 586671712 623991940 693339296 733339640 767990080 866674120 907624640 953341532 998387104 1126676356 1173343424 1191676915 1247983880 1386678592 1408345445 1466679280 1733348240 1906683064 1996774208 2253352712 2383353830 2495967760 2816690890 2933358560 3098359979 3466696480 3661698157 3813366128 4506705424 4766707660 4991935520 5633381780 5866717120 6196719958 6933392960 7323396314 7626732256 9013410848 9533415320 9983871040 11266763560 12393439916 14646792628 15253464512 15491799895 18026821696 18308490785 19066830640 22533527120 24786879832 29293585256 30983599790 36616981570 38133661280 40278679727 45067054240 49573759664 58587170512 61967199580 73233963140 76267322560 80557359454 90134108480 99147519328 117174341024 123934399160 146467926280 161114718908 198295038656 201393398635 234348682048 247868798320 292935852560 322229437816 402786797270 495737596640 585871705120 644458875632 805573594540 991475193280 1171743410240 1288917751264 1611147189080 2577835502528 3222294378160 6444588756320 12889177512640
• Sum of all divisors σ(n): 36299629366560
• Sum of proper divisors (its aliquot sum) s(n): 23410451853920
• 12889177512640 is an abundant number, because the sum of its proper divisors (23410451853920) is greater than itself. Its abundance is 10521274341280

Bases of 12889177512640

• Binary: 10111011100011111110110110001101101011000000₂
• Hexadecimal: 0xBB8FED8DAC0
• Base-36: 4KH7FI30G

Squares and roots of 12889177512640

• 12889177512640 squared (12889177512640²) is 166130896952344657359769600
• 12889177512640 cubed (12889177512640³) is 2141290621152873867364388202531487744000
• The square root of 12889177512640 is 3590150.0682617711
• The cube root of 12889177512640 is 23446.3405304163

Scales and comparisons

• 12,889,177,512,640 seconds is equal to 409,835 years, 50 weeks, 5 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 12,889,177,512,640 would take you about one million, twenty-four thousand, five hundred eighty-nine 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 12889177512640 cubic inches would be around 1953.9 feet tall.

Recreational maths with 12889177512640

• 12889177512640 backwards is 04621577198821
• The number of decimal digits it has is: 14
• The sum of 12889177512640's digits is 61
• More coming soon!