1012870144

Names of 1012870144

• Cardinal: 1012870144 can be written as One billion, twelve million, eight hundred seventy thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.012870144 × 10⁹

Factors of 1012870144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6943

Divisors of 1012870144

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 256 286 352 416 512 572 704 832 1024 1144 1408 1664 2288 2816 3328 4576 5632 6656 6917 9152 11264 13312 13834 18304 27668 36608 55336 73216 76087 89921 110672 146432 152174 179842 221344 304348 359684 442688 608696 719368 885376 989131 1217392 1438736 1770752 1978262 2434784 2877472 3541504 3956524 4869568 5754944 7083008 7913048 9739136 11509888 15826096 19478272 23019776 31652192 38956544 46039552 63304384 77913088 92079104 126608768 253217536 506435072 1012870144
• Sum of all divisors σ(n): 2379072528
• Sum of proper divisors (its aliquot sum) s(n): 1366202384
• 1012870144 is an abundant number, because the sum of its proper divisors (1366202384) is greater than itself. Its abundance is 353332240

Bases of 1012870144

• Binary: 111100010111110010110000000000₂
• Hexadecimal: 0x3C5F2C00
• Base-36: GR1BLS

Squares and roots of 1012870144

• 1012870144 squared (1012870144²) is 1025905928606580736
• 1012870144 cubed (1012870144³) is 1039109485638201149419945984
• The square root of 1012870144 is 31825.6208737551
• The cube root of 1012870144 is 1004.2717739633

Scales and comparisons

• 1,012,870,144 seconds is equal to 32 years, 10 weeks, 5 days, 49 minutes, 4 seconds.
• To count from 1 to 1,012,870,144 would take you about sixty-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 1012870144 cubic inches would be around 83.7 feet tall.

Recreational maths with 1012870144

• 1012870144 backwards is 4410782101
• The number of decimal digits it has is: 10
• The sum of 1012870144's digits is 28
• More coming soon!