90997192832

Names of 90997192832

• Cardinal: 90997192832 can be written as Ninety billion, nine hundred ninety-seven million, one hundred ninety-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 9.0997192832 × 10¹⁰

Factors of 90997192832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 315

Divisors of 90997192832

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 169 182 196 208 224 293 338 364 392 416 448 586 637 676 728 784 832 896 1172 1183 1274 1352 1456 1568 1664 2051 2344 2366 2548 2704 2912 3136 3809 4102 4688 4732 5096 5408 5824 6272 7618 8204 8281 9376 9464 10192 10816 11648 14357 15236 16408 16562 18752 18928 20384 21632 26663 28714 30472 32816 33124 37504 37856 40768 49517 53326 57428 60944 65632 66248 75712 81536 85849 99034 106652 114856 121888 131264 132496 151424 171698 186641 198068 213304 229712 243776 262528 264992 343396 346619 373282 396136 426608 459424 487552 529984 600943 686792 693238 746564 792272 853216 918848 1059968 1116037 1201886 1373584 1386476 1493128 1584544 1706432 1837696 2232074 2403772 2426333 2747168 2772952 2986256 3169088 3412864 4206601 4464148 4807544 4852666 5494336 5545904 5972512 6338176 7812259 8413202 8928296 9615088 9705332 10988672 11091808 11945024 14508481 15624518 16826404 17856592 19230176 19410664 22183616 23890048 29016962 31249036 33652808 35713184 38460352 38821328 44367232 54685813 58033924 62498072 67305616 71426368 76920704 77642656 101559367 109371626 116067848 124996144 134611232 142852736 155285312 203118734 218743252 232135696 249992288 269222464 310570624 406237468 437486504 464271392 499984576 538444928 710915569 812474936 874973008 928542784 999969152 1421831138 1624949872 1749946016 1857085568 2843662276 3249899744 3499892032 5687324552 6499799488 6999784064 11374649104 12999598976 22749298208 45498596416 90997192832
• Sum of all divisors σ(n): 229132196415
• Sum of proper divisors (its aliquot sum) s(n): 138135003583
• 90997192832 is an abundant number, because the sum of its proper divisors (138135003583) is greater than itself. Its abundance is 47137810751

Bases of 90997192832

• Binary: 1010100101111110110101111100010000000₂
• Hexadecimal: 0x152FDAF880
• Base-36: 15SXDNCW

Squares and roots of 90997192832

• 90997192832 squared (90997192832²) is 8280489103304192180224
• 90997192832 cubed (90997192832³) is 753501263676646344177829824954368
• The square root of 90997192832 is 301657.4097084307
• The cube root of 90997192832 is 4497.8951939673

Scales and comparisons

• 90,997,192,832 seconds is equal to 2,893 years, 22 weeks, 2 days, 6 hours, 32 seconds.
• To count from 1 to 90,997,192,832 would take you about five thousand, seven hundred eighty-six 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 90997192832 cubic inches would be around 374.8 feet tall.

Recreational maths with 90997192832

• 90997192832 backwards is 23829179909
• The number of decimal digits it has is: 11
• The sum of 90997192832's digits is 59
• More coming soon!