20702291040

Names of 20702291040

• Cardinal: 20702291040 can be written as Twenty billion, seven hundred two million, two hundred ninety-one thousand and forty.

Scientific notation

• Scientific notation: 2.070229104 × 10¹⁰

Factors of 20702291040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 268

Divisors of 20702291040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 80 81 90 93 96 108 120 124 135 144 155 160 162 180 186 216 227 240 248 270 279 288 310 324 360 372 405 432 454 465 480 496 540 558 620 648 681 720 744 810 837 864 908 930 992 1080 1116 1135 1240 1296 1362 1395 1440 1488 1620 1674 1816 1860 2043 2160 2232 2270 2480 2511 2592 2724 2790 2976 3240 3348 3405 3632 3720 4086 4185 4320 4464 4540 4960 5022 5448 5580 6129 6480 6696 6810 7037 7264 7440 8172 8370 8928 9080 10044 10215 10896 11160 12258 12555 12960 13392 13620 14074 14880 16344 16740 18160 18387 20088 20430 21111 21792 22320 24516 25110 26784 27240 28148 30645 32688 33480 35185 36320 36774 40176 40860 42222 44640 49032 50220 51529 54480 56296 61290 63333 65376 66960 70370 73548 80352 81720 84444 91935 98064 100440 103058 105555 108960 112592 122580 126666 133920 140740 147096 154587 163440 168888 183870 189999 196128 200880 206116 211110 225184 245160 253332 257645 281480 294192 309174 316665 326880 337776 367740 379998 401760 412232 422220 463761 490320 506664 515290 562960 569997 588384 618348 633330 675552 735480 759996 772935 824464 844440 927522 949995 980640 1013328 1030580 1125920 1139994 1236696 1266660 1391283 1470960 1519992 1545870 1597399 1648928 1688880 1855044 1899990 2026656 2061160 2279988 2318805 2473392 2533320 2782566 2849985 2941920 3039984 3091740 3194798 3377760 3710088 3799980 4122320 4173849 4559976 4637610 4792197 4946784 5066640 5565132 5699970 6079968 6183480 6389596 6956415 7420176 7599960 7986995 8244640 8347698 9119952 9275220 9584394 10133280 11130264 11399940 12366960 12779192 13912830 14376591 14840352 15199920 15973990 16695396 18239904 18550440 19168788 20869245 22260528 22799880 23960985 24733920 25558384 27825660 28753182 30399840 31947980 33390792 37100880 38337576 41738490 43129773 44521056 45599760 47921970 51116768 55651320 57506364 63895960 66781584 71882955 74201760 76675152 83476980 86259546 91199520 95843940 111302640 115012728 127791920 129389319 133563168 143765910 153350304 166953960 172519092 191687880 215648865 222605280 230025456 255583840 258778638 287531820 333907920 345038184 383375760 431297730 460050912 517557276 575063640 646946595 667815840 690076368 766751520 862595460 1035114552 1150127280 1293893190 1380152736 1725190920 2070229104 2300254560 2587786380 3450381840 4140458208 5175572760 6900763680 10351145520 20702291040
• Sum of all divisors σ(n): 75752373312
• Sum of proper divisors (its aliquot sum) s(n): 55050082272
• 20702291040 is an abundant number, because the sum of its proper divisors (55050082272) is greater than itself. Its abundance is 34347791232

Bases of 20702291040

• Binary: 10011010001111100111110010001100000₂
• Hexadecimal: 0x4D1F3E460
• Base-36: 9IDLY00

Squares and roots of 20702291040

• 20702291040 squared (20702291040²) is 428584854304864281600
• 20702291040 cubed (20702291040³) is 8872688389155297245383716864000
• The square root of 20702291040 is 143882.9073934773
• The cube root of 20702291040 is 2745.8246738365

Scales and comparisons

• 20,702,291,040 seconds is equal to 658 years, 13 weeks, 6 days, 20 hours, 24 minutes.
• To count from 1 to 20,702,291,040 would take you about one thousand, three hundred sixteen 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 20702291040 cubic inches would be around 228.8 feet tall.

Recreational maths with 20702291040

• 20702291040 backwards is 04019220702
• 20702291040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20702291040's digits is 27
• More coming soon!