421234292887423968

Names of 421234292887423968

• Cardinal: 421234292887423968 can be written as Four hundred twenty-one quadrillion, two hundred thirty-four trillion, two hundred ninety-two billion, eight hundred eighty-seven million, four hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.21234292887423968 × 10¹⁷

Factors of 421234292887423968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 772248

Divisors of 421234292887423968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 32083 64166 96249 128332 192498 256664 356173 383987 384996 513328 712346 767974 769992 1026656 1068519 1151961 1424692 1535948 1539984 2137038 2303922 2849384 3071896 3079968 4274076 4607844 5698768 6143792 8548152 9215688 11397536 12287584 17096304 18431376 34192608 36862752 11427098359 12319454921 22854196718 24638909842 34281295077 36958364763 45708393436 49277819684 68562590154 73916729526 91416786872 98555639368 136765801751 137125180308 147833459052 182833573744 197111278736 273531603502 274250360616 295666918104 365667147488 394222557472 410297405253 547063207004 548500721232 591333836208 820594810506 1094126414008 1097001442464 1182667672416 1641189621012 2188252828016 3282379242024 4376505656032 6564758484048 13129516968096 4387857217577333 8775714435154666 13163571652731999 17551428870309332 26327143305463998 35102857740618664 52654286610927996 70205715481237328 105308573221855992 140411430962474656 210617146443711984 421234292887423968
• Sum of all divisors σ(n): 1105780468137561216
• Sum of proper divisors (its aliquot sum) s(n): 684546175250137248
• 421234292887423968 is an abundant number, because the sum of its proper divisors (684546175250137248) is greater than itself. Its abundance is 263311882362713280

Bases of 421234292887423968

• Binary: 10111011000100001100101101110001010110001001000101111100000₂
• Hexadecimal: 0x5D8865B8AC48BE0
• Base-36: 377N3EOM0ZXC

Squares and roots of 421234292887423968

• 421234292887423968 squared (421234292887423968²) is 177438329504368078516142610980865024
• 421234292887423968 cubed (421234292887423968³) is 74743109259898224905205536876886931822722619670495232
• The square root of 421234292887423968 is 649025648.8671491387
• The cube root of 421234292887423968 is 749620.1293412595

Scales and comparisons

• 421,234,292,887,423,968 seconds is equal to 13,393,947,550 years, 31 weeks, 2 days, 6 hours, 12 minutes, 48 seconds.
• To count from 1 to 421,234,292,887,423,968 would take you about forty billion, one hundred eighty-one million, eight hundred forty-two thousand, six hundred fifty-one 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 421234292887423968 cubic inches would be around 62468.3 feet tall.

Recreational maths with 421234292887423968

• 421234292887423968 backwards is 869324788292432124
• The number of decimal digits it has is: 18
• The sum of 421234292887423968's digits is 84
• More coming soon!