55139171943940

Names of 55139171943940

• Cardinal: 55139171943940 can be written as Fifty-five trillion, one hundred thirty-nine billion, one hundred seventy-one million, nine hundred forty-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 5.513917194394 × 10¹³

Factors of 55139171943940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19889

Divisors of 55139171943940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 61 70 76 95 122 127 133 137 140 190 244 254 266 274 305 380 427 508 532 548 610 635 665 685 854 889 959 1159 1220 1270 1330 1370 1708 1778 1918 2135 2318 2413 2540 2603 2660 2740 3556 3836 4270 4445 4636 4795 4826 5206 5795 7747 8113 8357 8540 8890 9590 9652 10412 11590 12065 13015 15494 16226 16714 16891 17399 17780 18221 19180 19531 23180 24130 26030 30988 32452 33428 33782 34798 36442 38735 39062 40565 41785 48260 52060 54229 58499 67564 69596 72884 77470 78124 81130 83570 84455 86995 91105 97655 108458 116998 121793 136717 147193 154940 158783 162260 167140 168910 173990 182210 195310 216916 233996 243586 271145 273434 292495 294386 317566 330581 337820 347980 364420 371089 390620 487172 542290 546868 584990 588772 608965 635132 661162 683585 735965 742178 793915 1030351 1061339 1084580 1111481 1169980 1191391 1217930 1322324 1367170 1471930 1484356 1587830 1652905 1855445 2060702 2122678 2222962 2314067 2382782 2435860 2480437 2597623 2675747 2734340 2943860 3175660 3305810 3710890 4121404 4245356 4445924 4628134 4765564 4960874 5151755 5195246 5306695 5351494 5557405 5956955 6611620 7421780 7429373 8339737 9256268 9921748 10303510 10390492 10613390 10702988 11114810 11570335 11913910 12402185 12988115 13378735 14858746 16679474 17363059 18730229 20165441 20607020 21226780 22229620 22636429 23140670 23827820 24804370 25976230 26757470 29717492 33358948 34726118 37146865 37460458 40330882 41698685 45272858 46281340 47128303 49608740 50839193 51952460 53514940 69452236 74293730 74920916 80661764 83397370 86815295 90545716 93651145 94256606 100827205 101678386 113182145 141158087 148587460 151306657 158455003 163220567 166794740 173630590 187302290 188513212 201654410 203356772 226364290 235641515 254195965 282316174 302613314 316910006 326441134 329898121 339819869 347261180 355874351 374604580 403308820 452728580 471283030 508391930 564632348 605226628 633820012 652882268 659796242 679639738 705790435 711748702 756533285 792275015 816102835 942566060 1016783860 1059146599 1142543969 1319592484 1359279476 1411580870 1423497404 1513066570 1584550030 1632205670 1649490605 1699099345 1779371755 2118293198 2285087938 2378739083 2823161740 2874826483 3026133140 3101190773 3169100060 3264411340 3298981210 3398198690 3558743510 4236586396 4570175876 4757478166 5295732995 5712719845 5749652966 6202381546 6456577511 6597962420 6796397380 7117487020 9514956332 10591465990 11425439690 11499305932 11893695415 12404763092 12913155022 14374132415 15505953865 20123785381 20729012009 21182931980 21708335411 22850879380 23787390830 25826310044 28748264830 31011907730 32282887555 40247570762 41458024018 43416670822 45196042577 47574781660 57496529660 62023815460 64565775110 80495141524 82916048036 86833341644 90392085154 100618926905 103645060045 108541677055 129131550220 145103084063 180784170308 201237853810 207290120090 217083354110 225980212885 290206168126 393851228171 402475707620 414580240180 434166708220 451960425770 580412336252 725515420315 787702456342 903920851540 1451030840630 1575404912684 1969256140855 2756958597197 2902061681260 3938512281710 5513917194394 7877024563420 11027834388788 13784792985985 27569585971970 55139171943940
• Sum of all divisors σ(n): 143746319646720
• Sum of proper divisors (its aliquot sum) s(n): 88607147702780
• 55139171943940 is an abundant number, because the sum of its proper divisors (88607147702780) is greater than itself. Its abundance is 33467975758840

Bases of 55139171943940

• Binary: 1100100010011000010110110000011100011000000100₂
• Hexadecimal: 0x322616C1C604
• Base-36: JJML3BO5G

Squares and roots of 55139171943940

• 55139171943940 squared (55139171943940²) is 3040328282663380038502723600
• 55139171943940 cubed (55139171943940³) is 167641183943799926518259214090396514984000
• The square root of 55139171943940 is 7425575.5294751397
• The cube root of 55139171943940 is 38061.5742134673

Scales and comparisons

• 55,139,171,943,940 seconds is equal to 1,753,255 years, 5 weeks, 5 days, 11 hours, 5 minutes, 40 seconds.
• To count from 1 to 55,139,171,943,940 would take you about four million, three hundred eighty-three thousand, one hundred thirty-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 55139171943940 cubic inches would be around 3171.8 feet tall.

Recreational maths with 55139171943940

• 55139171943940 backwards is 04934917193155
• 55139171943940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55139171943940's digits is 61
• More coming soon!