20642232320

Names of 20642232320

• Cardinal: 20642232320 can be written as Twenty billion, six hundred forty-two million, two hundred thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.064223232 × 10¹⁰

Factors of 20642232320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 122

Divisors of 20642232320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 79 80 85 95 128 136 152 158 160 170 190 256 272 304 316 320 323 340 380 395 512 544 608 632 640 646 680 760 790 1024 1088 1216 1264 1280 1292 1343 1360 1501 1520 1580 1615 2048 2176 2432 2528 2560 2584 2686 2720 3002 3040 3160 3230 4352 4864 5056 5120 5168 5372 5440 6004 6080 6241 6320 6460 6715 7505 8704 9728 10112 10240 10336 10744 10880 12008 12160 12482 12640 12920 13430 15010 17408 19456 20224 20672 21488 21760 24016 24320 24964 25280 25517 25840 26860 30020 31205 34816 38912 40448 41344 42976 43520 48032 48640 49928 50560 51034 51680 53720 60040 62410 80896 82688 85952 87040 96064 97280 99856 101120 102068 103360 106097 107440 118579 120080 124820 127585 161792 165376 171904 174080 192128 194560 199712 202240 204136 206720 212194 214880 237158 240160 249640 255170 330752 343808 384256 399424 404480 408272 413440 424388 429760 474316 480320 499280 510340 530485 592895 661504 687616 768512 798848 808960 816544 826880 848776 859520 948632 960640 998560 1020680 1060970 1185790 1375232 1537024 1597696 1633088 1653760 1697552 1719040 1897264 1921280 1997120 2015843 2041360 2121940 2371580 2750464 3074048 3195392 3266176 3307520 3395104 3438080 3794528 3842560 3994240 4031686 4082720 4243880 4743160 6390784 6532352 6790208 6876160 7589056 7685120 7988480 8063372 8165440 8487760 9486320 10079215 12781568 13064704 13580416 13752320 15178112 15370240 15976960 16126744 16330880 16975520 18972640 20158430 26129408 27160832 30356224 31953920 32253488 32661760 33951040 37945280 40316860 52258816 54321664 60712448 63907840 64506976 65323520 67902080 75890560 80633720 108643328 121424896 129013952 130647040 135804160 151781120 161267440 217286656 242849792 258027904 261294080 271608320 303562240 322534880 516055808 543216640 607124480 645069760 1032111616 1086433280 1214248960 1290139520 2064223232 2580279040 4128446464 5160558080 10321116160 20642232320
• Sum of all divisors σ(n): 55910509200
• Sum of proper divisors (its aliquot sum) s(n): 35268276880
• 20642232320 is an abundant number, because the sum of its proper divisors (35268276880) is greater than itself. Its abundance is 14626044560

Bases of 20642232320

• Binary: 10011001110010111110111100000000000₂
• Hexadecimal: 0x4CE5F7800
• Base-36: 9HDUOE8

Squares and roots of 20642232320

• 20642232320 squared (20642232320²) is 426101755152852582400
• 20642232320 cubed (20642232320³) is 8795691421824940116612743168000
• The square root of 20642232320 is 143674.0488745271
• The cube root of 20642232320 is 2743.1668287897

Scales and comparisons

• 20,642,232,320 seconds is equal to 656 years, 18 weeks, 4 days, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,642,232,320 would take you about one thousand, three hundred twelve 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 20642232320 cubic inches would be around 228.6 feet tall.

Recreational maths with 20642232320

• 20642232320 backwards is 02323224602
• The number of decimal digits it has is: 11
• The sum of 20642232320's digits is 26
• More coming soon!