20743699525920

Names of 20743699525920

• Cardinal: 20743699525920 can be written as Twenty trillion, seven hundred forty-three billion, six hundred ninety-nine million, five hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.074369952592 × 10¹³

Factors of 20743699525920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2057906716

Divisors of 20743699525920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 2057906699 4115813398 6173720097 8231626796 10289533495 12347440194 14405346893 16463253592 18521160291 20579066990 24694880388 28810693786 30868600485 32926507184 37042320582 41158133980 43216040679 49389760776 57621387572 61737200970 65853014368 72026734465 74084641164 82316267960 86432081358 92605801455 98779521552 115242775144 123474401940 129648122037 144053468930 148169282328 164632535920 172864162716 185211602910 197559043104 216080203395 230485550288 246948803880 259296244074 288106937860 296338564656 329265071840 345728325432 370423205820 432160406790 460971100576 493897607760 518592488148 576213875720 592677129312 648240610185 691456650864 740846411640 864320813580 987795215520 1037184976296 1152427751440 1296481220370 1382913301728 1481692823280 1728641627160 2074369952592 2304855502880 2592962440740 2963385646560 3457283254320 4148739905184 5185924881480 6914566508640 10371849762960 20743699525920
• Sum of all divisors σ(n): 80900428190400
• Sum of proper divisors (its aliquot sum) s(n): 60156728664480
• 20743699525920 is an abundant number, because the sum of its proper divisors (60156728664480) is greater than itself. Its abundance is 39413029138560

Bases of 20743699525920

• Binary: 100101101110111000100110101110111000100100000₂
• Hexadecimal: 0x12DDC4D77120
• Base-36: 7CPIV4080

Squares and roots of 20743699525920

• 20743699525920 squared (20743699525920²) is 430301070021653632751846400
• 20743699525920 cubed (20743699525920³) is 8926036102211045185848921952684658688000
• The square root of 20743699525920 is 4554525.1701928271
• The cube root of 20743699525920 is 27476.5417697067

Scales and comparisons

• 20,743,699,525,920 seconds is equal to 659,585 years, 24 weeks, 6 days, 21 hours, 12 minutes.
• To count from 1 to 20,743,699,525,920 would take you about one million, six hundred forty-eight thousand, nine hundred sixty-three 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 20743699525920 cubic inches would be around 2289.7 feet tall.

Recreational maths with 20743699525920

• 20743699525920 backwards is 02952599634702
• 20743699525920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20743699525920's digits is 63
• More coming soon!