21371996600

Names of 21371996600

• Cardinal: 21371996600 can be written as Twenty-one billion, three hundred seventy-one million, nine hundred ninety-six thousand, six hundred.

Scientific notation

• Scientific notation: 2.13719966 × 10¹⁰

Factors of 21371996600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2180

Divisors of 21371996600

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 25 29 40 50 58 61 100 116 122 145 200 232 244 290 305 488 580 610 725 841 1160 1220 1450 1525 1682 1769 2083 2440 2900 3050 3364 3538 4166 4205 5800 6100 6728 7076 8332 8410 8845 10415 12200 14152 16664 16820 17690 20830 21025 33640 35380 41660 42050 44225 51301 52075 60407 70760 83320 84100 88450 102602 104150 120814 127063 168200 176900 205204 208300 241628 254126 256505 302035 353800 410408 416600 483256 508252 513010 604070 635315 1016504 1026020 1208140 1270630 1282525 1510175 1751803 2052040 2416280 2541260 2565050 3020350 3176575 3503606 3684827 5082520 5130100 6040700 6353150 7007212 7369654 8759015 10260200 12081400 12706300 14014424 14739308 17518030 18424135 25412600 29478616 35036060 36848270 43795075 70072120 73696540 87590150 92120675 106859983 147393080 175180300 184241350 213719966 350360600 368482700 427439932 534299915 736965400 854879864 1068599830 2137199660 2671499575 4274399320 5342999150 10685998300 21371996600
• Sum of all divisors σ(n): 52331178120
• Sum of proper divisors (its aliquot sum) s(n): 30959181520
• 21371996600 is an abundant number, because the sum of its proper divisors (30959181520) is greater than itself. Its abundance is 9587184920

Bases of 21371996600

• Binary: 10011111001110111101100100110111000₂
• Hexadecimal: 0x4F9DEC9B8
• Base-36: 9TGC248

Squares and roots of 21371996600

• 21371996600 squared (21371996600²) is 456762238670411560000
• 21371996600 cubed (21371996600³) is 9761921011872424380920696000000
• The square root of 21371996600 is 146191.6434000247
• The cube root of 21371996600 is 2775.1195619833

Scales and comparisons

• 21,371,996,600 seconds is equal to 679 years, 29 weeks, 2 days, 1 hour, 43 minutes, 20 seconds.
• To count from 1 to 21,371,996,600 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 21371996600 cubic inches would be around 231.3 feet tall.

Recreational maths with 21371996600

• 21371996600 backwards is 00669917312
• The number of decimal digits it has is: 11
• The sum of 21371996600's digits is 44
• More coming soon!