11181200142

Names of 11181200142

• Cardinal: 11181200142 can be written as Eleven billion, one hundred eighty-one million, two hundred thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.1181200142 × 10¹⁰

Factors of 11181200142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15919

Divisors of 11181200142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 49 57 98 114 127 133 147 254 266 294 381 399 762 798 889 931 1778 1862 2413 2667 2793 4826 5334 5586 6223 7239 12446 14478 15761 16891 18669 31522 33782 37338 47283 50673 94566 101346 110327 118237 220654 236474 299459 330981 354711 598918 661962 709422 772289 898377 1544578 1796754 2001647 2096213 2316867 4003294 4192426 4633734 6004941 6288639 12009882 12577278 14011529 14673491 28023058 29346982 38031293 42034587 44020473 76062586 84069174 88040946 98080703 114093879 196161406 228187758 266219051 294242109 532438102 588484218 798657153 1597314306 1863533357 3727066714 5590600071 11181200142
• Sum of all divisors σ(n): 27599892480
• Sum of proper divisors (its aliquot sum) s(n): 16418692338
• 11181200142 is an abundant number, because the sum of its proper divisors (16418692338) is greater than itself. Its abundance is 5237492196

Bases of 11181200142

• Binary: 1010011010011100111001001100001110₂
• Hexadecimal: 0x29A73930E
• Base-36: 54WZX8U

Squares and roots of 11181200142

• 11181200142 squared (11181200142²) is 125019236615460820164
• 11181200142 cubed (11181200142³) is 1397865106197522121813153263288
• The square root of 11181200142 is 105741.1941581899
• The cube root of 11181200142 is 2236.1253263291

Scales and comparisons

• 11,181,200,142 seconds is equal to 355 years, 27 weeks, 3 days, 55 minutes, 42 seconds.
• To count from 1 to 11,181,200,142 would take you about seven hundred eleven 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 11181200142 cubic inches would be around 186.3 feet tall.

Recreational maths with 11181200142

• 11181200142 backwards is 24100218111
• 11181200142 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11181200142's digits is 21
• More coming soon!