20798480000

Names of 20798480000

• Cardinal: 20798480000 can be written as Twenty billion, seven hundred ninety-eight million, four hundred eighty thousand.

Scientific notation

• Scientific notation: 2.079848 × 10¹⁰

Factors of 20798480000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 438

Divisors of 20798480000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 41 50 64 68 80 82 85 100 125 128 136 160 164 170 200 205 250 272 320 328 340 373 400 410 425 500 544 625 640 656 680 697 746 800 820 850 1000 1025 1088 1250 1312 1360 1394 1492 1600 1640 1700 1865 2000 2050 2125 2176 2500 2624 2720 2788 2984 3200 3280 3400 3485 3730 4000 4100 4250 5000 5125 5248 5440 5576 5968 6341 6560 6800 6970 7460 8000 8200 8500 9325 10000 10250 10625 10880 11152 11936 12682 13120 13600 13940 14920 15293 16000 16400 17000 17425 18650 20000 20500 21250 22304 23872 25364 25625 26240 27200 27880 29840 30586 31705 32800 34000 34850 37300 40000 41000 42500 44608 46625 47744 50728 51250 54400 55760 59680 61172 63410 65600 68000 69700 74600 76465 80000 82000 85000 87125 89216 93250 101456 102500 111520 119360 122344 126820 131200 136000 139400 149200 152930 158525 164000 170000 174250 186500 202912 205000 223040 233125 238720 244688 253640 259981 272000 278800 298400 305860 317050 328000 340000 348500 373000 382325 405824 410000 435625 446080 466250 489376 507280 519962 557600 596800 611720 634100 656000 680000 697000 746000 764650 792625 811648 820000 871250 932500 978752 1014560 1039924 1115200 1193600 1223440 1268200 1299905 1360000 1394000 1492000 1529300 1585250 1640000 1742500 1865000 1911625 1957504 2029120 2079848 2230400 2446880 2536400 2599810 2788000 2984000 3058600 3170500 3280000 3485000 3730000 3823250 3963125 4058240 4159696 4893760 5072800 5199620 5576000 5968000 6117200 6341000 6499525 6970000 7460000 7646500 7926250 8319392 9558125 9787520 10145600 10399240 11152000 12234400 12682000 12999050 13940000 14920000 15293000 15852500 16638784 19116250 20291200 20798480 24468800 25364000 25998100 27880000 29840000 30586000 31705000 32497625 33277568 38232500 41596960 48937600 50728000 51996200 55760000 61172000 63410000 64995250 76465000 83193920 101456000 103992400 122344000 126820000 129990500 152930000 162488125 166387840 207984800 244688000 253640000 259981000 305860000 324976250 415969600 507280000 519962000 611720000 649952500 831939200 1039924000 1223440000 1299905000 2079848000 2599810000 4159696000 5199620000 10399240000 20798480000
• Sum of all divisors σ(n): 56309881320
• Sum of proper divisors (its aliquot sum) s(n): 35511401320
• 20798480000 is an abundant number, because the sum of its proper divisors (35511401320) is greater than itself. Its abundance is 14712921320

Bases of 20798480000

• Binary: 10011010111101011111001111010000000₂
• Hexadecimal: 0x4D7AF9E80
• Base-36: 9JYVLVK

Squares and roots of 20798480000

• 20798480000 squared (20798480000²) is 432576770310400000000
• 20798480000 cubed (20798480000³) is 8996939305765448192000000000000
• The square root of 20798480000 is 144216.7812704195
• The cube root of 20798480000 is 2750.0707419819

Scales and comparisons

• 20,798,480,000 seconds is equal to 661 years, 17 weeks, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,798,480,000 would take you about one thousand, three hundred twenty-two 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 20798480000 cubic inches would be around 229.2 feet tall.

Recreational maths with 20798480000

• 20798480000 backwards is 00008489702
• The number of decimal digits it has is: 11
• The sum of 20798480000's digits is 38
• More coming soon!