31308394896

Names of 31308394896

• Cardinal: 31308394896 can be written as Thirty-one billion, three hundred eight million, three hundred ninety-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.1308394896 × 10¹⁰

Factors of 31308394896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 261

Divisors of 31308394896

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 34 36 48 51 53 58 68 72 87 102 106 116 136 144 153 157 159 174 204 212 232 261 272 306 314 318 348 408 424 464 471 477 493 522 612 628 636 696 816 848 901 942 954 986 1044 1224 1256 1272 1392 1413 1479 1537 1802 1884 1908 1972 2088 2448 2512 2544 2669 2703 2809 2826 2958 3074 3604 3768 3816 3944 4176 4437 4553 4611 5338 5406 5618 5652 5916 6148 7208 7536 7632 7888 8007 8109 8321 8427 8874 9106 9222 10676 10812 11236 11304 11832 12296 13659 13833 14416 16014 16218 16642 16854 17748 18212 18444 21352 21624 22472 22608 23664 24021 24592 24963 25281 26129 27318 27666 32028 32436 33284 33708 35496 36424 36888 40977 42704 43248 44944 47753 48042 49926 50562 52258 54636 55332 64056 64872 66568 67416 70992 72848 73776 74889 77401 78387 81461 81954 95506 96084 99852 101124 104516 109272 110664 128112 129744 133136 134832 141457 143259 149778 154802 156774 162922 163908 191012 192168 199704 202248 209032 218544 221328 232203 235161 241309 244383 282914 286518 299556 309604 313548 325844 327816 382024 384336 399408 404496 418064 424371 429777 441013 464406 470322 482618 488766 565828 573036 599112 619208 627096 651688 655632 696609 723927 733149 764048 848742 859554 882026 928812 940644 965236 977532 1131656 1146072 1198224 1238416 1254192 1273113 1303376 1323039 1384837 1393218 1447854 1466298 1697484 1719108 1764052 1857624 1881288 1930472 1955064 2171781 2263312 2292144 2546226 2646078 2769674 2786436 2895708 2932596 3394968 3438216 3528104 3715248 3762576 3860944 3910128 3969117 4102253 4154511 4343562 5092452 5292156 5539348 5572872 5791416 5865192 6789936 6876432 7056208 7497221 7938234 8204506 8309022 8687124 10184904 10584312 11078696 11145744 11582832 11730384 12306759 12463533 12789377 14994442 15876468 16409012 16618044 17374248 20369808 21168624 22157392 22491663 24613518 24927066 25578754 29988884 31752936 32818024 33236088 34748496 36920277 38368131 44983326 49227036 49854132 51157508 59977768 63505872 65636048 66472176 67474989 73840554 76736262 89966652 98454072 99708264 102315016 115104393 119955536 134949978 147681108 153472524 179933304 196908144 199416528 204630032 217419409 230208786 269899956 295362216 306945048 359866608 434838818 460417572 539799912 590724432 613890096 652258227 869677636 920835144 1079599824 1304516454 1739355272 1841670288 1956774681 2609032908 3478710544 3913549362 5218065816 7827098724 10436131632 15654197448 31308394896
• Sum of all divisors σ(n): 98441277480
• Sum of proper divisors (its aliquot sum) s(n): 67132882584
• 31308394896 is an abundant number, because the sum of its proper divisors (67132882584) is greater than itself. Its abundance is 35824487688

Bases of 31308394896

• Binary: 11101001010001000000011000110010000₂
• Hexadecimal: 0x74A203190
• Base-36: EDS7K40

Squares and roots of 31308394896

• 31308394896 squared (31308394896²) is 980215590963878850816
• 31308394896 cubed (31308394896³) is 30688976805113128333249999835136
• The square root of 31308394896 is 176941.7839177619
• The cube root of 31308394896 is 3151.7633495145

Scales and comparisons

• 31,308,394,896 seconds is equal to 995 years, 26 weeks, 3 days, 16 hours, 21 minutes, 36 seconds.
• To count from 1 to 31,308,394,896 would take you about one thousand, nine hundred ninety-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 31308394896 cubic inches would be around 262.6 feet tall.

Recreational maths with 31308394896

• 31308394896 backwards is 69849380313
• The number of decimal digits it has is: 11
• The sum of 31308394896's digits is 54
• More coming soon!