21373875000

Names of 21373875000

• Cardinal: 21373875000 can be written as Twenty-one billion, three hundred seventy-three million, eight hundred seventy-five thousand.

Scientific notation

• Scientific notation: 2.1373875 × 10¹⁰

Factors of 21373875000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2121

Divisors of 21373875000

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 250 270 300 324 360 375 405 450 500 540 600 625 648 675 750 810 900 1000 1080 1125 1250 1350 1500 1620 1800 1875 2025 2111 2250 2500 2700 3000 3125 3240 3375 3750 4050 4222 4500 5000 5400 5625 6250 6333 6750 7500 8100 8444 9000 9375 10125 10555 11250 12500 12666 13500 15000 15625 16200 16875 16888 18750 18999 20250 21110 22500 25000 25332 27000 28125 31250 31665 33750 37500 37998 40500 42220 45000 46875 50625 50664 52775 56250 56997 62500 63330 67500 75000 75996 81000 84375 84440 93750 94995 101250 105550 112500 113994 125000 126660 135000 140625 151992 158325 168750 170991 187500 189990 202500 211100 225000 227988 253125 253320 263875 281250 284985 316650 337500 341982 375000 379980 405000 421875 422200 455976 474975 506250 527750 562500 569970 633300 675000 683964 759960 791625 843750 854955 949950 1012500 1055500 1125000 1139940 1265625 1266600 1319375 1367928 1424925 1583250 1687500 1709910 1899900 2025000 2111000 2279880 2374875 2531250 2638750 2849850 3166500 3375000 3419820 3799800 3958125 4274775 4749750 5062500 5277500 5699700 6333000 6596875 6839640 7124625 7916250 8549550 9499500 10125000 10555000 11399400 11874375 13193750 14249250 15832500 17099100 18999000 19790625 21373875 23748750 26387500 28498500 31665000 32984375 34198200 35623125 39581250 42747750 47497500 52775000 56997000 59371875 65968750 71246250 79162500 85495500 94995000 98953125 106869375 118743750 131937500 142492500 158325000 170991000 178115625 197906250 213738750 237487500 263875000 284985000 296859375 356231250 395812500 427477500 474975000 534346875 593718750 712462500 791625000 854955000 890578125 1068693750 1187437500 1424925000 1781156250 2137387500 2374875000 2671734375 3562312500 4274775000 5343468750 7124625000 10686937500 21373875000
• Sum of all divisors σ(n): 74867791680
• Sum of proper divisors (its aliquot sum) s(n): 53493916680
• 21373875000 is an abundant number, because the sum of its proper divisors (53493916680) is greater than itself. Its abundance is 32120041680

Bases of 21373875000

• Binary: 10011111001111110110111001100111000₂
• Hexadecimal: 0x4F9FB7338
• Base-36: 9THGBI0

Squares and roots of 21373875000

• 21373875000 squared (21373875000²) is 456842532515625000000
• 21373875000 cubed (21373875000³) is 9764495184672404296875000000000
• The square root of 21373875000 is 146198.0677026889
• The cube root of 21373875000 is 2775.2008620129

Scales and comparisons

• 21,373,875,000 seconds is equal to 679 years, 32 weeks, 2 days, 19 hours, 30 minutes.
• To count from 1 to 21,373,875,000 would take you about one thousand, three hundred fifty-nine 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 21373875000 cubic inches would be around 231.3 feet tall.

Recreational maths with 21373875000

• 21373875000 backwards is 00057837312
• 21373875000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21373875000's digits is 36
• More coming soon!