30731326464

Names of 30731326464

• Cardinal: 30731326464 can be written as Thirty billion, seven hundred thirty-one million, three hundred twenty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 3.0731326464 × 10¹⁰

Factors of 30731326464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140973

Divisors of 30731326464

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 71 96 128 142 192 213 256 284 384 426 512 568 768 852 1024 1136 1536 1704 2272 3072 3408 4544 6816 9088 13632 18176 27264 36352 54528 72704 109056 140897 218112 281794 422691 563588 845382 1127176 1690764 2254352 3381528 4508704 6763056 9017408 10003687 13526112 18034816 20007374 27052224 30011061 36069632 40014748 54104448 60022122 72139264 80029496 108208896 120044244 144278528 160058992 216417792 240088488 320117984 432835584 480176976 640235968 960353952 1280471936 1920707904 2560943872 3841415808 5121887744 7682831616 10243775488 15365663232 30731326464
• Sum of all divisors σ(n): 83064443328
• Sum of proper divisors (its aliquot sum) s(n): 52333116864
• 30731326464 is an abundant number, because the sum of its proper divisors (52333116864) is greater than itself. Its abundance is 21601790400

Bases of 30731326464

• Binary: 11100100111101110101101010000000000₂
• Hexadecimal: 0x727BAD400
• Base-36: E48MZ9C

Squares and roots of 30731326464

• 30731326464 squared (30731326464²) is 944414426236946743296
• 30731326464 cubed (30731326464³) is 29023108049998857386810979385344
• The square root of 30731326464 is 175303.5266730251
• The cube root of 30731326464 is 3132.2789754259

Scales and comparisons

• 30,731,326,464 seconds is equal to 977 years, 8 weeks, 2 days, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 30,731,326,464 would take you about one thousand, nine hundred fifty-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 30731326464 cubic inches would be around 261 feet tall.

Recreational maths with 30731326464

• 30731326464 backwards is 46462313703
• The number of decimal digits it has is: 11
• The sum of 30731326464's digits is 39
• More coming soon!