11427221072

Names of 11427221072

• Cardinal: 11427221072 can be written as Eleven billion, four hundred twenty-seven million, two hundred twenty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.1427221072 × 10¹⁰

Factors of 11427221072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 417

Divisors of 11427221072

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 19 38 76 79 152 158 304 316 317 361 632 634 722 1264 1268 1444 1501 2536 2888 3002 5072 5776 6004 6023 6241 12008 12046 12482 24016 24092 24964 25043 28519 48184 49928 50086 57038 96368 99856 100172 114076 114437 118579 200344 228152 228874 237158 400688 456304 457748 474316 475817 915496 948632 951634 1830992 1897264 1903268 1978397 2253001 3806536 3956794 4506002 7613072 7913588 9012004 9040523 15827176 18024008 18081046 31654352 36048016 36162092 37589543 72324184 75179086 144648368 150358172 300716344 601432688 714201317 1428402634 2856805268 5713610536 11427221072
• Sum of all divisors σ(n): 23741031258
• Sum of proper divisors (its aliquot sum) s(n): 12313810186
• 11427221072 is an abundant number, because the sum of its proper divisors (12313810186) is greater than itself. Its abundance is 886589114

Bases of 11427221072

• Binary: 1010101001000111011000111001010000₂
• Hexadecimal: 0x2A91D8E50
• Base-36: 58ZH07K

Squares and roots of 11427221072

• 11427221072 squared (11427221072²) is 130581381428360829184
• 11427221072 cubed (11427221072³) is 1492182313469034325670797365248
• The square root of 11427221072 is 106898.1808638481
• The cube root of 11427221072 is 2252.4070419465

Scales and comparisons

• 11,427,221,072 seconds is equal to 363 years, 18 weeks, 1 day, 12 hours, 4 minutes, 32 seconds.
• To count from 1 to 11,427,221,072 would take you about seven hundred twenty-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 11427221072 cubic inches would be around 187.7 feet tall.

Recreational maths with 11427221072

• 11427221072 backwards is 27012272411
• The number of decimal digits it has is: 11
• The sum of 11427221072's digits is 29
• More coming soon!