20237507420

Names of 20237507420

• Cardinal: 20237507420 can be written as Twenty billion, two hundred thirty-seven million, five hundred seven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.023750742 × 10¹⁰

Factors of 20237507420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1026

Divisors of 20237507420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 20 26 31 37 52 62 65 74 79 124 130 148 155 158 185 260 310 316 370 395 403 481 620 740 790 806 859 962 1027 1147 1580 1612 1718 1924 2015 2054 2294 2405 2449 2923 3436 4030 4108 4295 4588 4810 4898 5135 5735 5846 8060 8590 9620 9796 10270 11167 11470 11692 12245 14615 14911 17180 20540 22334 22940 24490 26629 29230 29822 31783 31837 37999 44668 48980 53258 55835 58460 59644 63566 63674 67861 74555 75998 90613 106516 111670 127132 127348 133145 135722 149110 151996 158915 159185 181226 189995 223340 266290 271444 298220 317830 318370 339305 346177 362452 379990 413179 453065 532580 635660 636740 678610 692354 759980 826358 882193 906130 985273 1177969 1357220 1384708 1652716 1730885 1764386 1812260 1970546 2065895 2103691 2355938 2510857 3461770 3528772 3941092 4131790 4207382 4410965 4711876 4926365 5021714 5889845 6923540 8263580 8414764 8821930 9852730 10043428 10518455 11779690 12554285 12808549 17643860 19705460 21036910 23559380 25108570 25617098 27347983 32641141 42073820 50217140 51234196 54695966 64042745 65282282 77836567 109391932 128085490 130564564 136739915 155673134 163205705 256170980 273479830 311346268 326411410 389182835 546959660 652822820 778365670 1011875371 1556731340 2023750742 4047501484 5059376855 10118753710 20237507420
• Sum of all divisors σ(n): 49192550400
• Sum of proper divisors (its aliquot sum) s(n): 28955042980
• 20237507420 is an abundant number, because the sum of its proper divisors (28955042980) is greater than itself. Its abundance is 8717535560

Bases of 20237507420

• Binary: 10010110110001111111101101101011100₂
• Hexadecimal: 0x4B63FDB5C
• Base-36: 9AOW0NW

Squares and roots of 20237507420

• 20237507420 squared (20237507420²) is 409556706574555056400
• 20237507420 cubed (20237507420³) is 8288406888213320737093518488000
• The square root of 20237507420 is 142258.5934838385
• The cube root of 20237507420 is 2725.1202671719

Scales and comparisons

• 20,237,507,420 seconds is equal to 643 years, 25 weeks, 3 days, 9 hours, 50 minutes, 20 seconds.
• To count from 1 to 20,237,507,420 would take you about one thousand, two hundred eighty-six 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 20237507420 cubic inches would be around 227.1 feet tall.

Recreational maths with 20237507420

• 20237507420 backwards is 02470573202
• The number of decimal digits it has is: 11
• The sum of 20237507420's digits is 32
• More coming soon!