18850512464

Names of 18850512464

• Cardinal: 18850512464 can be written as Eighteen billion, eight hundred fifty million, five hundred twelve thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8850512464 × 10¹⁰

Factors of 18850512464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2500

Divisors of 18850512464

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 83 98 112 127 166 196 254 332 392 508 581 664 784 889 1016 1162 1328 1778 2032 2281 2324 3556 4067 4562 4648 6223 7112 8134 9124 9296 10541 12446 14224 15967 16268 18248 21082 24892 31934 32536 36496 42164 49784 63868 65072 73787 84328 99568 111769 127736 147574 168656 189323 223538 255472 289687 295148 378646 447076 516509 579374 590296 757292 894152 1033018 1158748 1180592 1325261 1514584 1788304 2027809 2066036 2317496 2650522 3029168 4055618 4132072 4634992 5301044 8111236 8264144 9276827 10602088 14194663 16222472 18553654 21204176 24044021 28389326 32444944 37107308 48088042 56778652 74214616 96176084 113557304 148429232 168308147 192352168 227114608 336616294 384704336 673232588 1178157029 1346465176 2356314058 2692930352 4712628116 9425256232 18850512464
• Sum of all divisors σ(n): 43355225088
• Sum of proper divisors (its aliquot sum) s(n): 24504712624
• 18850512464 is an abundant number, because the sum of its proper divisors (24504712624) is greater than itself. Its abundance is 5654200160

Bases of 18850512464

• Binary: 10001100011100100111111111001010000₂
• Hexadecimal: 0x46393FE50
• Base-36: 8NR3WI8

Squares and roots of 18850512464

• 18850512464 squared (18850512464²) is 355341820155419351296
• 18850512464 cubed (18850512464³) is 6698375409820178898752042553344
• The square root of 18850512464 is 137297.1684485881
• The cube root of 18850512464 is 2661.3850958121

Scales and comparisons

• 18,850,512,464 seconds is equal to 599 years, 20 weeks, 1 day, 5 hours, 27 minutes, 44 seconds.
• To count from 1 to 18,850,512,464 would take you about one thousand, one hundred ninety-eight 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 18850512464 cubic inches would be around 221.8 feet tall.

Recreational maths with 18850512464

• 18850512464 backwards is 46421505881
• The number of decimal digits it has is: 11
• The sum of 18850512464's digits is 44
• More coming soon!