42429565504762381

Names of 42429565504762381

• Cardinal: 42429565504762381 can be written as Forty-two quadrillion, four hundred twenty-nine trillion, five hundred sixty-five billion, five hundred four million, seven hundred sixty-two thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 4.2429565504762381 × 10¹⁶

Factors of 42429565504762381

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1073

Divisors of 42429565504762381

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 121 431 631 1331 4741 6941 52151 76351 185761 271961 398161 573661 839861 2043371 2991571 4379771 22477081 32907281 48177481 80062991 117215191 171607391 247247891 361980091 529952291 880692901 1289367101 1887681301 9687621911 14183038111 20764494311 50519747321 73962785521 106563841021 156013419221 228409437421 555717220531 813590640731 6112889425841 8949497048041 31877960559551 67241783684251 98444467528451 350657566155061 3857233227705671 42429565504762381
• Sum of all divisors σ(n): 46852117990311168
• Sum of proper divisors (its aliquot sum) s(n): 4422552485548787
• 42429565504762381 is a deficient number, because the sum of its proper divisors (4422552485548787) is less than itself. Its deficiency is 38007013019213594

Bases of 42429565504762381

• Binary: 10010110101111010111011100001011111000101011001000001101₂
• Hexadecimal: 0x96BD770BE2B20D
• Base-36: BLS0XAYM971

Squares and roots of 42429565504762381

• 42429565504762381 squared (42429565504762381²) is 1800268028922921763173591272789161
• 42429565504762381 cubed (42429565504762381³) is 76384590259314565657799351848460485118842417352341
• The square root of 42429565504762381 is 205984381.7010464047
• The cube root of 42429565504762381 is 348783.7115061301

Scales and comparisons

• 42,429,565,504,762,381 seconds is equal to 1,349,128,939 years, 40 weeks, 6 days, 21 hours, 33 minutes, 1 second.
• To count from 1 to 42,429,565,504,762,381 would take you about four billion, forty-seven million, three hundred eighty-six thousand, eight hundred nineteen 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 42429565504762381 cubic inches would be around 29065.3 feet tall.

Recreational maths with 42429565504762381

• 42429565504762381 backwards is 18326740556592424
• The number of decimal digits it has is: 17
• The sum of 42429565504762381's digits is 73
• More coming soon!