20849331200

Names of 20849331200

• Cardinal: 20849331200 can be written as Twenty billion, eight hundred forty-nine million, three hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.08493312 × 10¹⁰

Factors of 20849331200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6355

Divisors of 20849331200

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 131 160 200 256 262 320 400 512 524 640 655 800 1024 1048 1280 1310 1600 2096 2560 2620 3200 3275 4192 5120 5240 6217 6400 6550 8384 10480 12434 12800 13100 16768 20960 24868 25600 26200 31085 33536 41920 49736 52400 62170 67072 83840 99472 104800 124340 134144 155425 167680 198944 209600 248680 310850 335360 397888 419200 497360 621700 670720 795776 814427 838400 994720 1243400 1591552 1628854 1676800 1989440 2486800 3183104 3257708 3353600 3978880 4072135 4973600 6366208 6515416 7957760 8144270 9947200 13030832 15915520 16288540 19894400 20360675 26061664 31831040 32577080 39788800 40721350 52123328 65154160 79577600 81442700 104246656 130308320 159155200 162885400 208493312 260616640 325770800 416986624 521233280 651541600 833973248 1042466560 1303083200 2084933120 2606166400 4169866240 5212332800 10424665600 20849331200
• Sum of all divisors σ(n): 52083982632
• Sum of proper divisors (its aliquot sum) s(n): 31234651432
• 20849331200 is an abundant number, because the sum of its proper divisors (31234651432) is greater than itself. Its abundance is 10385320232

Bases of 20849331200

• Binary: 10011011010101101111000110000000000₂
• Hexadecimal: 0x4DAB78C00
• Base-36: 9KT5IWW

Squares and roots of 20849331200

• 20849331200 squared (20849331200²) is 434694611487293440000
• 20849331200 cubed (20849331200³) is 9063091925753905522147328000000
• The square root of 20849331200 is 144392.9748983655
• The cube root of 20849331200 is 2752.3101777661

Scales and comparisons

• 20,849,331,200 seconds is equal to 662 years, 49 weeks, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,849,331,200 would take you about one thousand, three hundred twenty-five 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 20849331200 cubic inches would be around 229.4 feet tall.

Recreational maths with 20849331200

• 20849331200 backwards is 00213394802
• 20849331200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20849331200's digits is 32
• More coming soon!