187132461138

Names of 187132461138

• Cardinal: 187132461138 can be written as One hundred eighty-seven billion, one hundred thirty-two million, four hundred sixty-one thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.87132461138 × 10¹¹

Factors of 187132461138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8685284

Divisors of 187132461138

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 81 114 126 133 162 171 189 266 342 378 399 513 567 798 1026 1134 1197 1539 2394 3078 3591 7182 10773 21546 8685253 17370506 26055759 52111518 60796771 78167277 121593542 156334554 165019807 182390313 234501831 330039614 364780626 469003662 495059421 547170939 703505493 990118842 1094341878 1155138649 1407010986 1485178263 1641512817 2310277298 2970356526 3283025634 3465415947 4455534789 4924538451 6930831894 8911069578 9849076902 10396247841 13366604367 20792495682 26733208734 31188743523 62377487046 93566230569 187132461138
• Sum of all divisors σ(n): 504439552320
• Sum of proper divisors (its aliquot sum) s(n): 317307091182
• 187132461138 is an abundant number, because the sum of its proper divisors (317307091182) is greater than itself. Its abundance is 130174630044

Bases of 187132461138

• Binary: 10101110010001111101101100000001010010₂
• Hexadecimal: 0x2B91F6C052
• Base-36: 2DYTU34I

Squares and roots of 187132461138

• 187132461138 squared (187132461138²) is 35018558011565080255044
• 187132461138 cubed (187132461138³) is 6553108946208000935384872458480072
• The square root of 187132461138 is 432588.0963896255
• The cube root of 187132461138 is 5719.8289712215

Scales and comparisons

• 187,132,461,138 seconds is equal to 5,950 years, 12 weeks, 23 hours, 12 minutes, 18 seconds.
• To count from 1 to 187,132,461,138 would take you about eleven thousand, nine hundred 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 187132461138 cubic inches would be around 476.7 feet tall.

Recreational maths with 187132461138

• 187132461138 backwards is 831164231781
• The number of decimal digits it has is: 12
• The sum of 187132461138's digits is 45
• More coming soon!