30944399888

Names of 30944399888

• Cardinal: 30944399888 can be written as Thirty billion, nine hundred forty-four million, three hundred ninety-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0944399888 × 10¹⁰

Factors of 30944399888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2455

Divisors of 30944399888

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 29 31 58 62 116 124 232 248 464 496 841 899 961 1682 1798 1922 2393 3364 3596 3844 4786 6728 7192 7688 9572 13456 14384 15376 19144 26071 27869 38288 52142 55738 69397 74183 104284 111476 138794 148366 208568 222952 277588 296732 417136 445904 555176 593464 808201 1110352 1186928 1616402 2012513 2151307 2299673 3232804 4025026 4302614 4599346 6465608 8050052 8605228 9198692 12931216 16100104 17210456 18397384 32200208 34420912 36794768 62387903 66690517 124775806 133381034 249551612 266762068 499103224 533524136 998206448 1067048272 1934024993 3868049986 7736099972 15472199944 30944399888
• Sum of all divisors σ(n): 64187911242
• Sum of proper divisors (its aliquot sum) s(n): 33243511354
• 30944399888 is an abundant number, because the sum of its proper divisors (33243511354) is greater than itself. Its abundance is 2299111466

Bases of 30944399888

• Binary: 11100110100011011100001001000010000₂
• Hexadecimal: 0x7346E1210
• Base-36: E7RHVRK

Squares and roots of 30944399888

• 30944399888 squared (30944399888²) is 957555884428454412544
• 30944399888 cubed (30944399888³) is 29630992202861605667539659395072
• The square root of 30944399888 is 175910.2040474059
• The cube root of 30944399888 is 3139.5014519445

Scales and comparisons

• 30,944,399,888 seconds is equal to 983 years, 48 weeks, 4 days, 18 hours, 38 minutes, 8 seconds.
• To count from 1 to 30,944,399,888 would take you about one thousand, nine hundred sixty-seven 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 30944399888 cubic inches would be around 261.6 feet tall.

Recreational maths with 30944399888

• 30944399888 backwards is 88899344903
• The number of decimal digits it has is: 11
• The sum of 30944399888's digits is 65
• More coming soon!