1155950730

Names of 1155950730

• Cardinal: 1155950730 can be written as One billion, one hundred fifty-five million, nine hundred fifty thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.15595073 × 10⁹

Factors of 1155950730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13471

Divisors of 1155950730

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 29 30 33 45 54 55 58 66 87 90 99 110 135 145 165 174 198 261 270 290 297 319 330 435 495 522 594 638 783 870 957 990 1305 1485 1566 1595 1914 2610 2871 2970 3190 3915 4785 5742 7830 8613 9570 13421 14355 17226 26842 28710 40263 43065 67105 80526 86130 120789 134210 147631 201315 241578 295262 362367 389209 402630 442893 603945 724734 738155 778418 885786 1167627 1207890 1328679 1476310 1811835 1946045 2214465 2335254 2657358 3502881 3623670 3892090 3986037 4281299 4428930 5838135 6643395 7005762 7972074 8562598 10508643 11676270 12843897 13286790 17514405 19930185 21017286 21406495 25687794 35028810 38531691 39860370 42812990 52543215 64219485 77063382 105086430 115595073 128438970 192658455 231190146 385316910 577975365 1155950730
• Sum of all divisors σ(n): 3478982400
• Sum of proper divisors (its aliquot sum) s(n): 2323031670
• 1155950730 is an abundant number, because the sum of its proper divisors (2323031670) is greater than itself. Its abundance is 1167080940

Bases of 1155950730

• Binary: 1000100111001100110100010001010₂
• Hexadecimal: 0x44E6688A
• Base-36: J481AI

Squares and roots of 1155950730

• 1155950730 squared (1155950730²) is 1336222090187532900
• 1155950730 cubed (1155950730³) is 1544606900594404492654017000
• The square root of 1155950730 is 33999.2754334559
• The cube root of 1155950730 is 1049.4935516815

Scales and comparisons

• 1,155,950,730 seconds is equal to 36 years, 39 weeks, 2 days, 1 hour, 25 minutes, 30 seconds.
• To count from 1 to 1,155,950,730 would take you about seventy-three 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 1155950730 cubic inches would be around 87.5 feet tall.

Recreational maths with 1155950730

• 1155950730 backwards is 0370595511
• The number of decimal digits it has is: 10
• The sum of 1155950730's digits is 36
• More coming soon!