211440921472

Names of 211440921472

• Cardinal: 211440921472 can be written as Two hundred eleven billion, four hundred forty million, nine hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.11440921472 × 10¹¹

Factors of 211440921472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 252

Divisors of 211440921472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 239 242 352 478 484 704 956 968 1408 1912 1936 2629 3824 3872 5258 7648 7744 10516 15296 15488 21032 28919 30592 42064 57121 57838 84128 114242 115676 168256 228484 231352 336512 456968 462704 628331 913936 925408 1256662 1827872 1850816 2513324 3655744 3701632 5026648 6911641 7311488 10053296 13651919 13823282 20106592 27303838 27646564 40213184 54607676 55293128 80426368 109215352 110586256 150171109 218430704 221172512 300342218 436861408 442345024 600684436 873722816 884690048 1201368872 1651882199 1747445632 2402737744 3303764398 4805475488 6607528796 9610950976 13215057592 19221901952 26430115184 52860230368 105720460736 211440921472
• Sum of all divisors σ(n): 464950231200
• Sum of proper divisors (its aliquot sum) s(n): 253509309728
• 211440921472 is an abundant number, because the sum of its proper divisors (253509309728) is greater than itself. Its abundance is 42068388256

Bases of 211440921472

• Binary: 11000100111010110111000110101110000000₂
• Hexadecimal: 0x313ADC6B80
• Base-36: 2P4UGR5S

Squares and roots of 211440921472

• 211440921472 squared (211440921472²) is 44707263272928470646784
• 211440921472 cubed (211440921472³) is 9452944942919298465499712793346048
• The square root of 211440921472 is 459827.0560460747
• The cube root of 211440921472 is 5957.4857782575

Scales and comparisons

• 211,440,921,472 seconds is equal to 6,723 years, 8 weeks, 4 days, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 211,440,921,472 would take you about thirteen thousand, four hundred forty-six 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 211440921472 cubic inches would be around 496.5 feet tall.

Recreational maths with 211440921472

• 211440921472 backwards is 274129044112
• The number of decimal digits it has is: 12
• The sum of 211440921472's digits is 37
• More coming soon!