90149812500

Names of 90149812500

• Cardinal: 90149812500 can be written as Ninety billion, one hundred forty-nine million, eight hundred twelve thousand, five hundred.

Scientific notation

• Scientific notation: 9.01498125 × 10¹⁰

Factors of 90149812500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 531

Divisors of 90149812500

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 109 110 125 132 150 165 218 220 250 275 300 327 330 375 401 436 500 545 550 625 654 660 750 802 825 1090 1100 1199 1203 1250 1308 1375 1500 1604 1635 1650 1875 2005 2180 2398 2406 2500 2725 2750 3125 3270 3300 3597 3750 4010 4125 4411 4796 4812 5450 5500 5995 6015 6250 6540 6875 7194 7500 8020 8175 8250 8822 9375 10025 10900 11990 12030 12500 13233 13625 13750 14388 15625 16350 16500 17644 17985 18750 20050 20625 22055 23980 24060 26466 27250 27500 29975 30075 31250 32700 34375 35970 37500 40100 40875 41250 43709 44110 46875 50125 52932 54500 59950 60150 62500 66165 68125 68750 71940 81750 82500 87418 88220 89925 93750 100250 103125 110275 119900 120300 131127 132330 136250 137500 149875 150375 163500 171875 174836 179850 187500 200500 204375 206250 218545 220550 250625 262254 264660 272500 299750 300750 330825 340625 343750 359700 408750 412500 437090 441100 449625 480799 501250 515625 524508 551375 599500 601500 655635 661650 681250 687500 749375 751875 817500 874180 899250 961598 1002500 1021875 1031250 1092725 1102750 1253125 1311270 1323300 1362500 1442397 1498750 1503750 1654125 1703125 1798500 1923196 2043750 2062500 2185450 2205500 2248125 2403995 2506250 2622540 2756875 2884794 2997500 3007500 3278175 3308250 3406250 3746875 3759375 4087500 4370900 4496250 4807990 5012500 5109375 5463625 5513750 5769588 6265625 6556350 6616500 6812500 7211985 7493750 7518750 8270625 8992500 9615980 10218750 10927250 11027500 11240625 12019975 12531250 13112700 13784375 14423970 14987500 15037500 16390875 16541250 18734375 18796875 20437500 21854500 22481250 24039950 25062500 27318125 27568750 28847940 32781750 33082500 36059925 37468750 37593750 41353125 44962500 48079900 54636250 55137500 56203125 60099875 65563500 68921875 72119850 74937500 75187500 81954375 82706250 109272500 112406250 120199750 136590625 137843750 144239700 163908750 165412500 180299625 206765625 224812500 240399500 273181250 275687500 300499375 327817500 360599250 409771875 413531250 546362500 600998750 682953125 721198500 819543750 827062500 901498125 1201997500 1365906250 1502496875 1639087500 1802996250 2048859375 2731812500 3004993750 3605992500 4097718750 4507490625 6009987500 7512484375 8195437500 9014981250 15024968750 18029962500 22537453125 30049937500 45074906250 90149812500
• Sum of all divisors σ(n): 290190035520
• Sum of proper divisors (its aliquot sum) s(n): 200040223020
• 90149812500 is an abundant number, because the sum of its proper divisors (200040223020) is greater than itself. Its abundance is 109890410520

Bases of 90149812500

• Binary: 1010011111101010110001111100100010100₂
• Hexadecimal: 0x14FD58F914
• Base-36: 15EWVCIC

Squares and roots of 90149812500

• 90149812500 squared (90149812500²) is 8126988693785156250000
• 90149812500 cubed (90149812500³) is 732646506934351751220703125000000
• The square root of 90149812500 is 300249.5836799779
• The cube root of 90149812500 is 4483.8899253547

Scales and comparisons

• 90,149,812,500 seconds is equal to 2,866 years, 25 weeks, 1 day, 14 hours, 35 minutes.
• To count from 1 to 90,149,812,500 would take you about five thousand, seven hundred thirty-two 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 90149812500 cubic inches would be around 373.7 feet tall.

Recreational maths with 90149812500

• 90149812500 backwards is 00521894109
• The number of decimal digits it has is: 11
• The sum of 90149812500's digits is 39
• More coming soon!