20432162240

Names of 20432162240

• Cardinal: 20432162240 can be written as Twenty billion, four hundred thirty-two million, one hundred sixty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.043216224 × 10¹⁰

Factors of 20432162240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20929

Divisors of 20432162240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 23 28 32 35 38 40 46 56 64 70 76 80 92 95 112 115 133 140 152 160 161 184 190 224 230 266 280 304 320 322 368 380 437 448 460 532 560 608 644 665 736 760 805 874 920 1064 1120 1216 1288 1330 1472 1520 1610 1748 1840 2128 2185 2240 2576 2660 3040 3059 3220 3496 3680 4256 4370 5152 5320 6080 6118 6440 6992 7360 8512 8740 10304 10640 12236 12880 13984 15295 17480 20873 21280 24472 25760 27968 30590 34960 41746 42560 48944 51520 61180 69920 83492 97888 104365 122360 139840 146111 166984 195776 208730 244720 292222 333968 396587 417460 480079 489440 584444 667936 730555 793174 834920 960158 978880 1168888 1335872 1461110 1586348 1669840 1920316 1982935 2337776 2400395 2776109 2922220 3172696 3339680 3360553 3840632 3965870 4675552 4800790 5552218 5844440 6345392 6679360 6721106 7681264 7931740 9121501 9351104 9601580 11104436 11688880 12690784 13442212 13880545 15362528 15863480 16802765 18243002 19203160 22208872 23377760 25381568 26884424 27761090 30725056 31726960 33605530 36486004 38406320 44417744 45607505 46755520 53768848 55522180 63453920 63850507 67211060 72972008 76812640 88835488 91215010 107537696 111044360 126907840 127701014 134422120 145944016 153625280 177670976 182430020 215075392 222088720 255402028 268844240 291888032 319252535 364860040 444177440 510804056 537688480 583776064 638505070 729720080 888354880 1021608112 1075376960 1277010140 1459440160 2043216224 2554020280 2918880320 4086432448 5108040560 10216081120 20432162240
• Sum of all divisors σ(n): 61078993920
• Sum of proper divisors (its aliquot sum) s(n): 40646831680
• 20432162240 is an abundant number, because the sum of its proper divisors (40646831680) is greater than itself. Its abundance is 20214669440

Bases of 20432162240

• Binary: 10011000001110110100000110111000000₂
• Hexadecimal: 0x4C1DA0DC0
• Base-36: 9DWS5A8

Squares and roots of 20432162240

• 20432162240 squared (20432162240²) is 417473253801681817600
• 20432162240 cubed (20432162240³) is 8529881252536659682061287424000
• The square root of 20432162240 is 142941.1145891901
• The cube root of 20432162240 is 2733.8296086131

Scales and comparisons

• 20,432,162,240 seconds is equal to 649 years, 35 weeks, 2 days, 8 hours, 37 minutes, 20 seconds.
• To count from 1 to 20,432,162,240 would take you about one thousand, two hundred ninety-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 20432162240 cubic inches would be around 227.8 feet tall.

Recreational maths with 20432162240

• 20432162240 backwards is 04226123402
• The number of decimal digits it has is: 11
• The sum of 20432162240's digits is 26
• More coming soon!