90409143708

Names of 90409143708

• Cardinal: 90409143708 can be written as Ninety billion, four hundred nine million, one hundred forty-three thousand, seven hundred eight.

Scientific notation

• Scientific notation: 9.0409143708 × 10¹⁰

Factors of 90409143708

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5687

Divisors of 90409143708

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 204 221 233 234 306 324 351 442 459 466 468 612 663 699 702 884 918 932 1053 1326 1377 1398 1404 1836 1989 2097 2106 2652 2754 2796 3029 3961 3978 4194 4212 5419 5508 5967 6058 6291 7922 7956 8388 9087 10838 11883 11934 12116 12582 15844 16257 17901 18174 18873 21676 23766 23868 25164 27261 32514 35649 35802 36348 37746 47532 48771 51493 54522 65028 70447 71298 71604 75492 81783 92123 97542 102986 106947 109044 140894 142596 146313 154479 163566 184246 195084 205972 211341 213894 245349 276369 281788 292626 308958 320841 327132 368492 422682 427788 438939 463437 490698 552738 585252 617916 634023 641682 829107 845364 877878 926874 981396 1105476 1197599 1262627 1268046 1283364 1390311 1658214 1755756 1853748 1902069 2395198 2487321 2525254 2536092 2780622 3316428 3592797 3787881 3804138 4170933 4790396 4974642 5050508 5561244 5706207 7185594 7461963 7575762 7608276 8341866 9949284 10778391 11363643 11412414 14371188 14923926 15151524 16414151 16683732 21464659 21556782 22727286 22824828 29847852 32335173 32828302 34090929 42929318 43113564 45454572 49242453 64393977 64670346 65656604 68181858 85858636 97005519 98484906 102272787 128787954 129340692 136363716 147727359 193181931 194011038 196969812 204545574 257575908 279040567 295454718 386363862 388022076 409091148 443182077 558081134 579545793 590909436 772727724 837121701 886364154 1116162268 1159091586 1329546231 1674243402 1738637379 1772728308 2318183172 2511365103 2659092462 3348486804 3477274758 5022730206 5318184924 6954549516 7534095309 10045460412 15068190618 22602285927 30136381236 45204571854 90409143708
• Sum of all divisors σ(n): 270706756320
• Sum of proper divisors (its aliquot sum) s(n): 180297612612
• 90409143708 is an abundant number, because the sum of its proper divisors (180297612612) is greater than itself. Its abundance is 89888468904

Bases of 90409143708

• Binary: 1010100001100110011100000110110011100₂
• Hexadecimal: 0x150CCE0D9C
• Base-36: 15J79PR0

Squares and roots of 90409143708

• 90409143708 squared (90409143708²) is 8173813266013795989264
• 90409143708 cubed (90409143708³) is 738987458209398113903963001150912
• The square root of 90409143708 is 300681.1329431895
• The cube root of 90409143708 is 4488.1853654601

Scales and comparisons

• 90,409,143,708 seconds is equal to 2,874 years, 38 weeks, 3 hours, 1 minute, 48 seconds.
• To count from 1 to 90,409,143,708 would take you about five thousand, seven hundred forty-nine 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 90409143708 cubic inches would be around 374 feet tall.

Recreational maths with 90409143708

• 90409143708 backwards is 80734190409
• The number of decimal digits it has is: 11
• The sum of 90409143708's digits is 45
• More coming soon!