421590490000

Names of 421590490000

• Cardinal: 421590490000 can be written as Four hundred twenty-one billion, five hundred ninety million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 4.2159049 × 10¹¹

Factors of 421590490000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201

Divisors of 421590490000

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 125 151 172 200 215 250 302 344 400 430 500 604 625 688 755 860 1000 1075 1208 1250 1510 1720 1849 2000 2150 2416 2500 3020 3440 3698 3775 4300 5000 5375 6040 6493 7396 7550 8600 9245 10000 10750 12080 12986 14792 15100 17200 18490 18875 21500 22801 25972 26875 29584 30200 32465 36980 37750 43000 45602 46225 51944 53750 60400 64930 73960 75500 86000 91204 92450 94375 103888 107500 114005 129860 147920 151000 162325 182408 184900 188750 215000 228010 231125 259720 279199 302000 324650 364816 369800 377500 430000 456020 462250 519440 558398 570025 649300 739600 755000 811625 912040 924500 980443 1116796 1140050 1155625 1298600 1395995 1510000 1623250 1824080 1849000 1960886 2233592 2280100 2311250 2597200 2791990 2850125 3246500 3698000 3921772 4058125 4467184 4560200 4622500 4902215 5583980 5700250 6493000 6979975 7843544 8116250 9120400 9245000 9804430 11167960 11400500 12986000 13959950 14250625 15687088 16232500 18490000 19608860 22335920 22801000 24511075 27919900 28501250 32465000 34899875 39217720 42159049 45602000 49022150 55839800 57002500 64930000 69799750 78435440 84318098 98044300 111679600 114005000 122555375 139599500 168636196 174499375 196088600 210795245 228010000 245110750 279199000 337272392 348998750 392177200 421590490 490221500 558398000 612776875 674544784 697997500 843180980 980443000 1053976225 1225553750 1395995000 1686361960 1960886000 2107952450 2451107500 2791990000 3372723920 4215904900 4902215000 5269881125 8431809800 9804430000 10539762250 16863619600 21079524500 26349405625 42159049000 52698811250 84318098000 105397622500 210795245000 421590490000
• Sum of all divisors σ(n): 1051968652119
• Sum of proper divisors (its aliquot sum) s(n): 630378162119
• 421590490000 is an abundant number, because the sum of its proper divisors (630378162119) is greater than itself. Its abundance is 208787672119

Bases of 421590490000

• Binary: 110001000101000110000000101101110010000₂
• Hexadecimal: 0x6228C05B90
• Base-36: 5DOC3C0G

Squares and roots of 421590490000

• 421590490000 squared (421590490000²) is 177738541258440100000000
• 421590490000 cubed (421590490000³) is 74932878701030978394649000000000000
• 421590490000 is a perfect square number. Its square root is 649300
• The cube root of 421590490000 is 7498.3136356667

Scales and comparisons

• 421,590,490,000 seconds is equal to 13,405 years, 14 weeks, 1 day, 13 hours, 26 minutes, 40 seconds.
• To count from 1 to 421,590,490,000 would take you about twenty-six thousand, eight hundred ten 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 421590490000 cubic inches would be around 624.9 feet tall.

Recreational maths with 421590490000

• 421590490000 backwards is 000094095124
• The number of decimal digits it has is: 12
• The sum of 421590490000's digits is 34
• More coming soon!