2120808800

Names of 2120808800

• Cardinal: 2120808800 can be written as Two billion, one hundred twenty million, eight hundred eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1208088 × 10⁹

Factors of 2120808800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1020

Divisors of 2120808800

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 401 440 550 601 800 802 880 1100 1202 1604 1760 2005 2200 2404 3005 3208 4010 4400 4411 4808 6010 6416 6611 8020 8800 8822 9616 10025 12020 12832 13222 15025 16040 17644 19232 20050 22055 24040 26444 30050 32080 33055 35288 40100 44110 48080 52888 60100 64160 66110 70576 80200 88220 96160 105776 110275 120200 132220 141152 160400 165275 176440 211552 220550 240400 241001 264440 320800 330550 352880 441100 480800 482002 528880 661100 705760 882200 964004 1057760 1205005 1322200 1764400 1928008 2410010 2644400 2651011 3528800 3856016 4820020 5288800 5302022 6025025 7712032 9640040 10604044 12050050 13255055 19280080 21208088 24100100 26510110 38560160 42416176 48200200 53020220 66275275 84832352 96400400 106040440 132550550 192800800 212080880 265101100 424161760 530202200 1060404400 2120808800
• Sum of all divisors σ(n): 5671605744
• Sum of proper divisors (its aliquot sum) s(n): 3550796944
• 2120808800 is an abundant number, because the sum of its proper divisors (3550796944) is greater than itself. Its abundance is 1429988144

Bases of 2120808800

• Binary: 1111110011010001111100101100000₂
• Hexadecimal: 0x7E68F960
• Base-36: Z2OAJK

Squares and roots of 2120808800

• 2120808800 squared (2120808800²) is 4497829966157440000
• 2120808800 cubed (2120808800³) is 9539037373130400937472000000
• The square root of 2120808800 is 46052.2399020937
• The cube root of 2120808800 is 1284.7950033071

Scales and comparisons

• 2,120,808,800 seconds is equal to 67 years, 22 weeks, 4 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 2,120,808,800 would take you about one hundred thirty-four 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 2120808800 cubic inches would be around 107.1 feet tall.

Recreational maths with 2120808800

• 2120808800 backwards is 0088080212
• The number of decimal digits it has is: 10
• The sum of 2120808800's digits is 29
• More coming soon!