42068475904

Names of 42068475904

• Cardinal: 42068475904 can be written as Forty-two billion, sixty-eight million, four hundred seventy-five thousand, nine hundred four.

Scientific notation

• Scientific notation: 4.2068475904 × 10¹⁰

Factors of 42068475904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 3549

Divisors of 42068475904

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 512 728 832 896 1024 1456 1664 1792 2048 2912 3328 3527 3584 4096 5824 6656 7054 7168 8192 11648 13312 14108 14336 16384 23296 24689 26624 28216 28672 32768 45851 46592 49378 53248 56432 57344 65536 91702 93184 98756 106496 112864 114688 131072 183404 186368 197512 212992 225728 229376 320957 366808 372736 395024 425984 451456 458752 641914 733616 745472 790048 851968 902912 917504 1283828 1467232 1490944 1580096 1703936 1805824 2567656 2934464 2981888 3160192 3611648 5135312 5868928 5963776 6320384 7223296 10270624 11737856 11927552 12640768 14446592 20541248 23475712 25281536 28893184 41082496 46951424 50563072 57786368 82164992 93902848 101126144 115572736 164329984 187805696 202252288 231145472 328659968 375611392 404504576 462290944 657319936 751222784 809009152 1314639872 1502445568 1618018304 2629279744 3004891136 3236036608 5258559488 6009782272 10517118976 21034237952 42068475904
• Sum of all divisors σ(n): 103582136448
• Sum of proper divisors (its aliquot sum) s(n): 61513660544
• 42068475904 is an abundant number, because the sum of its proper divisors (61513660544) is greater than itself. Its abundance is 19445184640

Bases of 42068475904

• Binary: 100111001011011110100000000000000000₂
• Hexadecimal: 0x9CB7A0000
• Base-36: JBQHFR4

Squares and roots of 42068475904

• 42068475904 squared (42068475904²) is 1769756664885428617216
• 42068475904 cubed (42068475904³) is 74450965612676056704063335563264
• The square root of 42068475904 is 205106.0113794815
• The cube root of 42068475904 is 3477.9146990723

Scales and comparisons

• 42,068,475,904 seconds is equal to 1,337 years, 33 weeks, 4 days, 15 hours, 45 minutes, 4 seconds.
• To count from 1 to 42,068,475,904 would take you about two thousand, six hundred seventy-five 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 42068475904 cubic inches would be around 289.8 feet tall.

Recreational maths with 42068475904

• 42068475904 backwards is 40957486024
• The number of decimal digits it has is: 11
• The sum of 42068475904's digits is 49
• More coming soon!