421493772608

Names of 421493772608

• Cardinal: 421493772608 can be written as Four hundred twenty-one billion, four hundred ninety-three million, seven hundred seventy-two thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.21493772608 × 10¹¹

Factors of 421493772608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4090

Divisors of 421493772608

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 37 64 73 74 146 148 292 296 584 592 757 1168 1184 1514 2336 2368 2701 3028 3221 4672 5402 6056 6442 10804 12112 12884 21608 24224 25768 28009 43216 48448 51536 55261 56018 86432 103072 110522 112036 119177 172864 206144 221044 224072 235133 238354 442088 448144 470266 476708 884176 896288 940532 953416 1768352 1792576 1881064 1906832 2044657 2438297 3536704 3762128 3813664 4089314 4876594 7524256 7627328 8178628 8699921 9753188 15048512 16357256 17399842 19506376 32714512 34799684 39012752 65429024 69599368 78025504 90216989 130858048 139198736 156051008 177995681 180433978 278397472 355991362 360867956 556794944 711982724 721735912 1423965448 1443471824 2847930896 2886943648 5695861792 5773887296 6585840197 11391723584 13171680394 26343360788 52686721576 105373443152 210746886304 421493772608
• Sum of all divisors σ(n): 872195374224
• Sum of proper divisors (its aliquot sum) s(n): 450701601616
• 421493772608 is an abundant number, because the sum of its proper divisors (450701601616) is greater than itself. Its abundance is 29207829008

Bases of 421493772608

• Binary: 110001000100010111111001001000101000000₂
• Hexadecimal: 0x6222FC9140
• Base-36: 5DMQICE8

Squares and roots of 421493772608

• 421493772608 squared (421493772608²) is 177657000347324411121664
• 421493772608 cubed (421493772608³) is 74881319306614532362522152238579712
• The square root of 421493772608 is 649225.5175268453
• The cube root of 421493772608 is 7497.7401938859

Scales and comparisons

• 421,493,772,608 seconds is equal to 13,402 years, 10 weeks, 2 days, 3 hours, 30 minutes, 8 seconds.
• To count from 1 to 421,493,772,608 would take you about twenty-six thousand, eight hundred four 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 421493772608 cubic inches would be around 624.8 feet tall.

Recreational maths with 421493772608

• 421493772608 backwards is 806277394124
• The number of decimal digits it has is: 12
• The sum of 421493772608's digits is 53
• More coming soon!