420162484941098428472

Names of 420162484941098428472

• Cardinal: 420162484941098428472 can be written as Four hundred twenty quintillion, one hundred sixty-two quadrillion, four hundred eighty-four trillion, nine hundred forty-one billion, ninety-eight million, four hundred twenty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.20162484941098428472 × 10²⁰

Factors of 420162484941098428472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 197122

Divisors of 420162484941098428472

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 19 38 76 152 361 722 1444 2888 6859 13718 27436 54872 197101 394202 788404 1576808 3744919 7489838 14979676 29959352 71153461 142306922 284613844 569227688 1351915759 2703831518 5407663036 10815326072 38848804201 77697608402 155395216804 310790433608 738127279819 1476254559638 2952509119276 5905018238552 14024418316561 28048836633122 56097673266244 112195346532488 266463948014659 532927896029318 1065855792058636 2131711584117272
• Sum of all divisors σ(n): 420164572231055817000
• Sum of proper divisors (its aliquot sum) s(n): 2087289957388528
• 420162484941098428472 is a deficient number, because the sum of its proper divisors (2087289957388528) is less than itself. Its deficiency is 420160397651141039944

Bases of 420162484941098428472

• Binary: 101101100011011101101000000011111000000001011100101011010100000111000₂
• Hexadecimal: 0x16C6ED01F00B95A838
• Base-36: 2GO742GEJ2LKC8

Squares and roots of 420162484941098428472

• 420162484941098428472 squared (420162484941098428472²) is 176536513751878763676249940968468100254784
• 420162484941098428472 cubed (420162484941098428472³) is 74174020300827776672880868035354019513519177178496565199810048
• The square root of 420162484941098428472 is 20497865375.2311103541
• 420162484941098428472 is a perfect cube number. Its cube root is 7489838

Scales and comparisons

• 420,162,484,941,098,428,472 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 420,162,484,941,098,428,472 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 420162484941098428472 cubic inches would be around 624153.2 feet tall.

Recreational maths with 420162484941098428472

• 420162484941098428472 backwards is 274824890149484261024
• The number of decimal digits it has is: 21
• The sum of 420162484941098428472's digits is 89
• More coming soon!