90013929408

Names of 90013929408

• Cardinal: 90013929408 can be written as Ninety billion, thirteen million, nine hundred twenty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 9.0013929408 × 10¹⁰

Factors of 90013929408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 37271

Divisors of 90013929408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 19 24 26 32 34 36 38 39 48 51 52 57 64 68 72 76 78 96 102 104 114 117 136 144 152 153 156 171 192 204 208 221 228 234 247 272 288 304 306 312 323 342 408 416 442 456 468 494 544 576 608 612 624 646 663 684 741 816 832 884 912 936 969 988 1088 1216 1224 1248 1292 1326 1368 1482 1632 1768 1824 1872 1938 1976 1989 2223 2448 2496 2584 2652 2736 2907 2964 3264 3536 3648 3744 3876 3952 3978 4199 4446 4896 5168 5304 5472 5814 5928 7072 7488 7752 7904 7956 8398 8892 9792 10336 10608 10944 11628 11856 12597 14144 15504 15808 15912 16796 17784 20672 21216 23256 23712 25194 31008 31824 33592 35568 37217 37791 42432 46512 47424 50388 62016 63648 67184 71136 74434 75582 93024 100776 111651 127296 134368 142272 148868 151164 186048 201552 223302 268736 297736 302328 334953 403104 446604 483821 595472 604656 632689 669906 707123 806208 893208 967642 1190944 1209312 1265378 1339812 1414246 1451463 1786416 1898067 1935284 2121369 2381888 2418624 2530756 2679624 2828492 2902926 3572832 3796134 3870568 4242738 4354389 5061512 5359248 5656984 5694201 5805852 6364107 7145664 7592268 7741136 8224957 8485476 8708778 9192599 10123024 10718496 11313968 11388402 11611704 12021091 12728214 15184536 15482272 16449914 16970952 17417556 18385198 20246048 21436992 22627936 22776804 23223408 24042182 24674871 25456428 27577797 30369072 30964544 32899828 33941904 34835112 36063273 36770396 40492096 45255872 45553608 46446816 48084364 49349742 50912856 55155594 60738144 65799656 67883808 69670224 72126546 73540792 74024613 82733391 91107216 92893632 96168728 98699484 101825712 108189819 110311188 121476288 131599312 135767616 139340448 144253092 147081584 148049226 156274183 165466782 182214432 192337456 197398968 203651424 216379638 220622376 263198624 278680896 288506184 294163168 296098452 312548366 330933564 364428864 384674912 394797936 407302848 432759276 441244752 468822549 526397248 577012368 588326336 592196904 625096732 661867128 769349824 789595872 865518552 882489504 937645098 1154024736 1184393808 1250193464 1323734256 1406467647 1579191744 1731037104 1764979008 1875290196 2308049472 2368787616 2500386928 2647468512 2812935294 3462074208 3750580392 4737575232 5000773856 5294937024 5625870588 6924148416 7501160784 10001547712 11251741176 15002321568 22503482352 30004643136 45006964704 90013929408
• Sum of all divisors σ(n): 309692466720
• Sum of proper divisors (its aliquot sum) s(n): 219678537312
• 90013929408 is an abundant number, because the sum of its proper divisors (219678537312) is greater than itself. Its abundance is 129664607904

Bases of 90013929408

• Binary: 1010011110101001111111000111111000000₂
• Hexadecimal: 0x14F53F8FC0
• Base-36: 15CNYWG0

Squares and roots of 90013929408

• 90013929408 squared (90013929408²) is 8102507487468407230464
• 90013929408 cubed (90013929408³) is 729338537004772653073183283085312
• The square root of 90013929408 is 300023.2147817899
• The cube root of 90013929408 is 4481.6359320941

Scales and comparisons

• 90,013,929,408 seconds is equal to 2,862 years, 8 weeks, 3 days, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 90,013,929,408 would take you about five thousand, seven hundred twenty-four 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 90013929408 cubic inches would be around 373.5 feet tall.

Recreational maths with 90013929408

• 90013929408 backwards is 80492931009
• The number of decimal digits it has is: 11
• The sum of 90013929408's digits is 45
• More coming soon!