42125191340

Names of 42125191340

• Cardinal: 42125191340 can be written as Forty-two billion, one hundred twenty-five million, one hundred ninety-one thousand, three hundred forty.

Scientific notation

• Scientific notation: 4.212519134 × 10¹⁰

Factors of 42125191340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3157

Divisors of 42125191340

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 31 62 124 127 155 191 254 310 382 508 620 635 764 955 1270 1910 2540 2801 3820 3937 5602 5921 7874 11204 11842 14005 15748 19685 23684 24257 28010 29605 39370 48514 56020 59210 78740 86831 97028 118420 121285 173662 242570 347324 355727 434155 485140 534991 711454 751967 868310 1069982 1422908 1503934 1736620 1778635 2139964 2674955 3007868 3557270 3759835 5349910 7114540 7519670 10699820 11027537 15039340 16584721 22055074 33169442 44110148 55137685 66338884 67943857 82923605 110275370 135887714 165847210 220550740 271775428 331694420 339719285 679438570 1358877140 2106259567 4212519134 8425038268 10531297835 21062595670 42125191340
• Sum of all divisors σ(n): 92550463488
• Sum of proper divisors (its aliquot sum) s(n): 50425272148
• 42125191340 is an abundant number, because the sum of its proper divisors (50425272148) is greater than itself. Its abundance is 8300080808

Bases of 42125191340

• Binary: 100111001110110110110110100010101100₂
• Hexadecimal: 0x9CEDB68AC
• Base-36: JCO91NW

Squares and roots of 42125191340

• 42125191340 squared (42125191340²) is 1774531745431610995600
• 42125191340 cubed (42125191340³) is 74752489315210784074097898104000
• The square root of 42125191340 is 205244.2236458799
• The cube root of 42125191340 is 3479.4769367323

Scales and comparisons

• 42,125,191,340 seconds is equal to 1,339 years, 23 weeks, 3 days, 2 hours, 2 minutes, 20 seconds.
• To count from 1 to 42,125,191,340 would take you about two thousand, six hundred seventy-eight 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 42125191340 cubic inches would be around 290 feet tall.

Recreational maths with 42125191340

• 42125191340 backwards is 04319152124
• The number of decimal digits it has is: 11
• The sum of 42125191340's digits is 32
• More coming soon!