420122137848

Names of 420122137848

• Cardinal: 420122137848 can be written as Four hundred twenty billion, one hundred twenty-two million, one hundred thirty-seven thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.20122137848 × 10¹¹

Factors of 420122137848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4845

Divisors of 420122137848

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 547 1094 1641 1999 2188 2287 3282 3829 3998 4376 4574 5997 6564 6861 7658 7996 9148 11487 11994 13128 13722 13993 15316 15992 16009 18296 22974 23988 27444 27986 30632 32018 41979 45948 47976 48027 54888 55972 64036 83958 91896 96054 111944 128072 167916 192108 335832 384216 1093453 1250989 2186906 2501978 3280359 3752967 4373812 4571713 5003956 6560718 7505934 7654171 8747624 8756923 9143426 10007912 13121436 13715139 15011868 15308342 17513846 18286852 22962513 26242872 26270769 27430278 30023736 30616684 32001991 35027692 36573704 45925026 52541538 54860556 61233368 64003982 70055384 91850052 96005973 105083076 109721112 128007964 183700104 192011946 210166152 256015928 384023892 768047784 2500727011 5001454022 7502181033 10002908044 15004362066 17505089077 20005816088 30008724132 35010178154 52515267231 60017448264 70020356308 105030534462 140040712616 210061068924 420122137848
• Sum of all divisors σ(n): 1203671040000
• Sum of proper divisors (its aliquot sum) s(n): 783548902152
• 420122137848 is an abundant number, because the sum of its proper divisors (783548902152) is greater than itself. Its abundance is 363426764304

Bases of 420122137848

• Binary: 110000111010001001110110001010011111000₂
• Hexadecimal: 0x61D13B14F8
• Base-36: 5D01VG8O

Squares and roots of 420122137848

• 420122137848 squared (420122137848²) is 176502610709973914071104
• 420122137848 cubed (420122137848³) is 74152654147227541875864461561544192
• The square root of 420122137848 is 648168.2943865737
• The cube root of 420122137848 is 7489.5982492089

Scales and comparisons

• 420,122,137,848 seconds is equal to 13,358 years, 30 weeks, 2 days, 17 hours, 50 minutes, 48 seconds.
• To count from 1 to 420,122,137,848 would take you about twenty-six thousand, seven hundred seventeen 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 420122137848 cubic inches would be around 624.1 feet tall.

Recreational maths with 420122137848

• 420122137848 backwards is 848731221024
• 420122137848 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420122137848's digits is 42
• More coming soon!