421480305618

Names of 421480305618

• Cardinal: 421480305618 can be written as Four hundred twenty-one billion, four hundred eighty million, three hundred five thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 4.21480305618 × 10¹¹

Factors of 421480305618

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 130

Divisors of 421480305618

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 17 29 34 51 58 79 87 102 158 174 237 289 474 493 578 867 986 1343 1479 1734 2291 2686 2958 4029 4582 4913 6241 6873 8058 8381 9826 12482 13746 14739 16762 18723 22831 25143 29478 37446 38947 45662 50286 68493 77894 106097 116841 136986 142477 180989 212194 233682 284954 318291 361978 388127 427431 493039 542967 636582 662099 776254 854862 986078 1085934 1164381 1324198 1479117 1803649 1986297 2328762 2958234 3076813 3607298 3972594 5410947 6153626 8381663 9230439 10821894 11255683 14298131 16763326 18460878 22511366 25144989 28596262 30662033 33767049 42894393 50289978 52305821 61324066 67534098 85788786 91986099 104611642 142488271 156917463 183972198 243068227 284976542 313834926 427464813 486136454 729204681 854929626 889198957 1458409362 1778397914 2422300607 2667596871 4132159859 4844601214 5335193742 7266901821 8264319718 12396479577 14533803642 24792959154 70246717603 140493435206 210740152809 421480305618
• Sum of all divisors σ(n): 938397312000
• Sum of proper divisors (its aliquot sum) s(n): 516917006382
• 421480305618 is an abundant number, because the sum of its proper divisors (516917006382) is greater than itself. Its abundance is 95436700764

Bases of 421480305618

• Binary: 110001000100010001011110001001111010010₂
• Hexadecimal: 0x62222F13D2
• Base-36: 5DMIHP76

Squares and roots of 421480305618

• 421480305618 squared (421480305618²) is 177645648023842682361924
• 421480305618 cubed (421480305618³) is 74874142020796871512656625606489032
• The square root of 421480305618 is 649215.1458630645
• The cube root of 421480305618 is 7497.6603405373

Scales and comparisons

• 421,480,305,618 seconds is equal to 13,401 years, 40 weeks, 6 hours, 40 minutes, 18 seconds.
• To count from 1 to 421,480,305,618 would take you about twenty-six thousand, eight hundred three 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 421480305618 cubic inches would be around 624.8 feet tall.

Recreational maths with 421480305618

• 421480305618 backwards is 816503084124
• The number of decimal digits it has is: 12
• The sum of 421480305618's digits is 42
• More coming soon!