31150020820842

Names of 31150020820842

• Cardinal: 31150020820842 can be written as Thirty-one trillion, one hundred fifty billion, twenty million, eight hundred twenty thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.1150020820842 × 10¹³

Factors of 31150020820842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8722

Divisors of 31150020820842

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 121 126 154 162 189 198 231 242 243 297 363 378 462 486 567 594 693 726 847 891 1089 1134 1386 1694 1701 1782 2079 2178 2541 2673 3267 3402 4158 5082 5346 6237 6534 7623 8699 9801 12474 15246 17398 18711 19602 22869 26097 29403 37422 45738 52194 58806 60893 68607 78291 95689 121786 137214 156582 182679 191378 205821 234873 287067 365358 411642 469746 548037 574134 669823 704619 861201 1052579 1096074 1339646 1409238 1644111 1722402 2009469 2105158 2113857 2583603 3157737 3288222 4018938 4227714 4932333 5167206 6028407 6315474 7368053 7750809 9473211 9864666 12056814 14736106 14796999 15501618 18085221 18946422 22104159 23252427 28419633 29593998 36170442 44208318 46504854 54255663 56839266 66312477 75672601 85258899 108511326 132624954 151345202 162766989 170517798 198937431 227017803 255776697 325533978 397874862 454035606 511553394 529708207 596812293 681053409 832398611 1059416414 1193624586 1362106818 1589124621 1664797222 1790436879 2043160227 2497195833 3178249242 3580873758 4086320454 4767373863 4994391666 5826790277 6129480681 7491587499 9156384721 9534747726 11653580554 12258961362 14302121589 14983174998 17480370831 18312769442 18388442043 22474762497 27469154163 28604243178 34960741662 36776884086 42906364767 44949524994 52441112493 54938308326 64094693047 67424287491 82407462489 85812729534 104882224986 128189386094 128719094301 134848574982 157323337479 164814924978 192284079141 202272862473 247222387467 257438188602 314646674958 384568158282 404545724946 471970012437 494444774934 576852237423 741667162401 943940024874 1153704474846 1415910037311 1483334324802 1730556712269 2225001487203 2831820074622 3461113424538 4450002974406 5191670136807 10383340273614 15575010410421 31150020820842
• Sum of all divisors σ(n): 87933195456288
• Sum of proper divisors (its aliquot sum) s(n): 56783174635446
• 31150020820842 is an abundant number, because the sum of its proper divisors (56783174635446) is greater than itself. Its abundance is 25633153814604

Bases of 31150020820842

• Binary: 111000101010010101101111011001111111101101010₂
• Hexadecimal: 0x1C54ADECFF6A
• Base-36: B1I4E4KMI

Squares and roots of 31150020820842

• 31150020820842 squared (31150020820842²) is 970323797138890107461588964
• 31150020820842 cubed (31150020820842³) is 30225606483834895916311479049364888387688
• The square root of 31150020820842 is 5581220.3702095477
• The cube root of 31150020820842 is 31464.3994614323

Scales and comparisons

• 31,150,020,820,842 seconds is equal to 990,474 years, 16 weeks, 9 hours, 20 minutes, 42 seconds.
• To count from 1 to 31,150,020,820,842 would take you about two million, four hundred seventy-six thousand, one hundred eighty-five 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 31150020820842 cubic inches would be around 2622 feet tall.

Recreational maths with 31150020820842

• 31150020820842 backwards is 24802802005113
• The number of decimal digits it has is: 14
• The sum of 31150020820842's digits is 36
• More coming soon!