21341888000

Names of 21341888000

• Cardinal: 21341888000 can be written as Twenty-one billion, three hundred forty-one million, eight hundred eighty-eight thousand.

Scientific notation

• Scientific notation: 2.1341888 × 10¹⁰

Factors of 21341888000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 385

Divisors of 21341888000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 125 128 155 160 200 248 250 256 310 320 347 400 496 500 512 620 640 694 775 800 961 992 1000 1240 1280 1388 1550 1600 1735 1922 1984 2000 2480 2560 2776 3100 3200 3470 3844 3875 3968 4000 4805 4960 5552 6200 6400 6940 7688 7750 7936 8000 8675 9610 9920 10757 11104 12400 12800 13880 15376 15500 15872 16000 17350 19220 19840 21514 22208 24025 24800 27760 30752 31000 32000 34700 38440 39680 43028 43375 44416 48050 49600 53785 55520 61504 62000 64000 69400 76880 79360 86056 86750 88832 96100 99200 107570 111040 120125 123008 124000 138800 153760 172112 173500 177664 192200 198400 215140 222080 240250 246016 248000 268925 277600 307520 333467 344224 347000 384400 396800 430280 444160 480500 492032 496000 537850 555200 615040 666934 688448 694000 768800 860560 888320 961000 992000 1075700 1110400 1230080 1333868 1344625 1376896 1388000 1537600 1667335 1721120 1922000 1984000 2151400 2220800 2460160 2667736 2689250 2753792 2776000 3075200 3334670 3442240 3844000 4302800 4441600 5335472 5378500 5507584 5552000 6150400 6669340 6884480 7688000 8336675 8605600 10670944 10757000 11104000 12300800 13338680 13768960 15376000 16673350 17211200 21341888 21514000 22208000 26677360 27537920 30752000 33346700 34422400 41683375 42683776 43028000 53354720 61504000 66693400 68844800 83366750 85367552 86056000 106709440 133386800 137689600 166733500 170735104 172112000 213418880 266773600 333467000 344224000 426837760 533547200 666934000 688448000 853675520 1067094400 1333868000 2134188800 2667736000 4268377600 5335472000 10670944000 21341888000
• Sum of all divisors σ(n): 55147867632
• Sum of proper divisors (its aliquot sum) s(n): 33805979632
• 21341888000 is an abundant number, because the sum of its proper divisors (33805979632) is greater than itself. Its abundance is 12464091632

Bases of 21341888000

• Binary: 10011111000000100110101111000000000₂
• Hexadecimal: 0x4F8135E00
• Base-36: 9SYEQ68

Squares and roots of 21341888000

• 21341888000 squared (21341888000²) is 455476183404544000000
• 21341888000 cubed (21341888000³) is 9720721692887236739072000000000
• The square root of 21341888000 is 146088.6306322297
• The cube root of 21341888000 is 2773.8157650225

Scales and comparisons

• 21,341,888,000 seconds is equal to 678 years, 31 weeks, 3 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,341,888,000 would take you about one thousand, three hundred fifty-seven 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 21341888000 cubic inches would be around 231.2 feet tall.

Recreational maths with 21341888000

• 21341888000 backwards is 00088814312
• The number of decimal digits it has is: 11
• The sum of 21341888000's digits is 35
• More coming soon!