828804648793904641

Names of 828804648793904641

• Cardinal: 828804648793904641 can be written as Eight hundred twenty-eight quadrillion, eight hundred four trillion, six hundred forty-eight billion, seven hundred ninety-three million, nine hundred four thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 8.28804648793904641 × 10¹⁷

Factors of 828804648793904641

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 109858549

Divisors of 828804648793904641

• Number of divisors d(n): 32
• Complete list of divisors:
  1 23 61 139 1403 3197 8479 38699 195017 890077 2360639 5379161 54294697 109819627 123720703 328128821 2525851421 6698997247 7546962883 15264928153 154076936681 351093347519 931160617333 4249909745273 21416694198659 97747924141279 259244494461653 590737454592947 5962623372618019 13586961455637781 36034984730169767 828804648793904641
• Sum of all divisors σ(n): 885364083821952000
• Sum of proper divisors (its aliquot sum) s(n): 56559435028047359
• 828804648793904641 is a deficient number, because the sum of its proper divisors (56559435028047359) is less than itself. Its deficiency is 772245213765857282

Bases of 828804648793904641

• Binary: 101110000000100000010110111111010111100011011001011000000001₂
• Hexadecimal: 0xB80816FD78D9601
• Base-36: 6AOQQ7DI0001

Squares and roots of 828804648793904641

• 828804648793904641 squared (828804648793904641²) is 686917145862387617689427315001338881
• 828804648793904641 cubed (828804648793904641³) is 569320123826987536001267856155839832807650746839646721
• The square root of 828804648793904641 is 910387087.3391738969
• The cube root of 828804648793904641 is 939328.2694473921

Scales and comparisons

• 828,804,648,793,904,641 seconds is equal to 26,353,424,170 years, 28 weeks, 1 day, 14 hours, 24 minutes, 1 second.
• To count from 1 to 828,804,648,793,904,641 would take you about seventy-nine billion, sixty million, two hundred seventy-two thousand, five hundred eleven 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 828804648793904641 cubic inches would be around 78277.4 feet tall.

Recreational maths with 828804648793904641

• 828804648793904641 backwards is 146409397846408828
• The number of decimal digits it has is: 18
• The sum of 828804648793904641's digits is 91
• More coming soon!