20147010240

Names of 20147010240

• Cardinal: 20147010240 can be written as Twenty billion, one hundred forty-seven million, ten thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.014701024 × 10¹⁰

Factors of 20147010240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157829

Divisors of 20147010240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 56 57 60 64 70 76 80 84 95 96 105 112 114 120 133 140 152 160 168 190 192 210 224 228 240 266 280 285 304 320 336 380 399 420 448 456 480 532 560 570 608 665 672 760 798 840 912 960 1064 1120 1140 1216 1330 1344 1520 1596 1680 1824 1995 2128 2240 2280 2660 3040 3192 3360 3648 3990 4256 4560 5320 6080 6384 6720 7980 8512 9120 10640 12768 15960 18240 21280 25536 31920 42560 63840 127680 157793 315586 473379 631172 788965 946758 1104551 1262344 1577930 1893516 2209102 2366895 2524688 2998067 3155860 3313653 3787032 4418204 4733790 5049376 5522755 5996134 6311720 6627306 7574064 8836408 8994201 9467580 10098752 11045510 11992268 12623440 13254612 14990335 15148128 16568265 17672816 17988402 18935160 20986469 22091020 23984536 25246880 26509224 29980670 30296256 33136530 35345632 35976804 37870320 41972938 44182040 44971005 47969072 50493760 53018448 59961340 62959407 66273060 70691264 71953608 75740640 83945876 88364080 89942010 95938144 104932345 106036896 119922680 125918814 132546120 143907216 151481280 167891752 176728160 179884020 191876288 209864690 212073792 239845360 251837628 265092240 287814432 314797035 335783504 353456320 359768040 419729380 479690720 503675256 530184480 575628864 629594070 671567008 719536080 839458760 959381440 1007350512 1060368960 1259188140 1343134016 1439072160 1678917520 2014701024 2518376280 2878144320 3357835040 4029402048 5036752560 6715670080 10073505120 20147010240
• Sum of all divisors σ(n): 76952977920
• Sum of proper divisors (its aliquot sum) s(n): 56805967680
• 20147010240 is an abundant number, because the sum of its proper divisors (56805967680) is greater than itself. Its abundance is 36658957440

Bases of 20147010240

• Binary: 10010110000110110101111101011000000₂
• Hexadecimal: 0x4B0DAFAC0
• Base-36: 9970CLC

Squares and roots of 20147010240

• 20147010240 squared (20147010240²) is 405902021610664857600
• 20147010240 cubed (20147010240³) is 8177712185826766179275341824000
• The square root of 20147010240 is 141940.1642946773
• The cube root of 20147010240 is 2721.0521736749

Scales and comparisons

• 20,147,010,240 seconds is equal to 640 years, 31 weeks, 5 days, 23 hours, 44 minutes.
• To count from 1 to 20,147,010,240 would take you about one thousand, two hundred eighty-one 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 20147010240 cubic inches would be around 226.8 feet tall.

Recreational maths with 20147010240

• 20147010240 backwards is 04201074102
• 20147010240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20147010240's digits is 21
• More coming soon!