421259190272

Names of 421259190272

• Cardinal: 421259190272 can be written as Four hundred twenty-one billion, two hundred fifty-nine million, one hundred ninety thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.21259190272 × 10¹¹

Factors of 421259190272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 174

Divisors of 421259190272

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 32 64 71 101 128 142 202 256 284 404 512 568 808 1024 1136 1616 2048 2272 3232 4096 4544 5041 6464 7171 8192 9088 10082 10201 12928 14342 18176 20164 20402 25856 28684 36352 40328 40804 51712 57368 72704 80656 81608 103424 114736 145408 161312 163216 206848 229472 290816 322624 326432 413696 458944 509141 581632 645248 652864 724271 827392 917888 1018282 1290496 1305728 1448542 1835776 2036564 2580992 2611456 2897084 3671552 4073128 5161984 5222912 5794168 7343104 8146256 10323968 10445824 11588336 14686208 16292512 20647936 20891648 23176672 29372416 32585024 41295872 41783296 46353344 51423241 58744832 65170048 83566592 92706688 102846482 130340096 185413376 205692964 260680192 370826752 411385928 521360384 741653504 822771856 1042720768 1483307008 1645543712 2085441536 2966614016 3291087424 4170883072 5933228032 6582174848 13164349696 26328699392 52657398784 105314797568 210629595136 421259190272
• Sum of all divisors σ(n): 863043972537
• Sum of proper divisors (its aliquot sum) s(n): 441784782265
• 421259190272 is an abundant number, because the sum of its proper divisors (441784782265) is greater than itself. Its abundance is 20525591993

Bases of 421259190272

• Binary: 110001000010101000000010010000000000000₂
• Hexadecimal: 0x6215012000
• Base-36: 5DIUUFI8

Squares and roots of 421259190272

• 421259190272 squared (421259190272²) is 177459305388621099433984
• 421259190272 cubed (421259190272³) is 74756363294242090630174497359003648
• The square root of 421259190272 is 649044.8291697575
• The cube root of 421259190272 is 7496.3489801297

Scales and comparisons

• 421,259,190,272 seconds is equal to 13,394 years, 38 weeks, 3 days, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 421,259,190,272 would take you about twenty-six thousand, seven hundred eighty-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 421259190272 cubic inches would be around 624.7 feet tall.

Recreational maths with 421259190272

• 421259190272 backwards is 272091952124
• The number of decimal digits it has is: 12
• The sum of 421259190272's digits is 44
• More coming soon!