990745406941712

Names of 990745406941712

• Cardinal: 990745406941712 can be written as Nine hundred ninety trillion, seven hundred forty-five billion, four hundred six million, nine hundred forty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 9.90745406941712 × 10¹⁴

Factors of 990745406941712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 273

Divisors of 990745406941712

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 29 58 79 116 158 163 232 316 326 464 632 652 1264 1304 2291 2608 4582 4727 6241 9164 9454 12482 12877 18328 18908 24964 25754 26569 36656 37816 49928 51508 53138 75632 99856 103016 106276 180989 206032 212552 361978 373433 425104 493039 723956 746866 770501 986078 1017283 1447912 1493732 1541002 1972156 2034566 2098951 2895824 2987464 3082004 3944312 4069132 4197902 4330747 5974928 6164008 7888624 8138264 8395804 8661494 12328016 14298131 16276528 16791608 17322988 28596262 29501207 33583216 34645976 57192524 59002414 60869579 69291952 80365357 114385048 118004828 121739158 125591663 160730714 165817129 228770096 236009656 243478316 251183326 321461428 331634258 342129013 472019312 486956632 502366652 642922856 663268516 684258026 973913264 1004733304 1285845712 1326537032 1368516052 2009466608 2330595353 2653074064 2737032104 4661190706 4808696741 5474064208 9322381412 9617393482 9921741377 13099553191 18644762824 19234786964 19843482754 26199106382 27028192027 37289525648 38469573928 39686965508 52398212764 54056384054 76939147856 79373931016 104796425528 108112768108 158747862032 209592851056 216225536216 379887042539 432451072432 759774085078 783817568783 1519548170156 1567635137566 2135227170133 3039096340312 3135270275132 4270454340266 6078192680624 6270540550264 8540908680532 12541081100528 17081817361064 34163634722128 61921587933857 123843175867714 247686351735428 495372703470856 990745406941712
• Sum of all divisors σ(n): 2023634627904000
• Sum of proper divisors (its aliquot sum) s(n): 1032889220962288
• 990745406941712 is an abundant number, because the sum of its proper divisors (1032889220962288) is greater than itself. Its abundance is 42143814020576

Bases of 990745406941712

• Binary: 11100001010001001111100100000010110010101000010000₂
• Hexadecimal: 0x38513E40B2A10
• Base-36: 9R6U5N064W

Squares and roots of 990745406941712

• 990745406941712 squared (990745406941712²) is 981576461376098512436965490944
• 990745406941712 cubed (990745406941712³) is 972492370670468371995765907077342249671856128
• The square root of 990745406941712 is 31476108.5101337135
• The cube root of 990745406941712 is 99690.5570027283

Scales and comparisons

• 990,745,406,941,712 seconds is equal to 31,502,639 years, 18 weeks, 6 days, 11 hours, 48 minutes, 32 seconds.
• To count from 1 to 990,745,406,941,712 would take you about seventy-eight million, seven hundred fifty-six thousand, five hundred ninety-eight 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 990745406941712 cubic inches would be around 8307.5 feet tall.

Recreational maths with 990745406941712

• 990745406941712 backwards is 217149604547099
• The number of decimal digits it has is: 15
• The sum of 990745406941712's digits is 68
• More coming soon!