64125631872442368

Names of 64125631872442368

• Cardinal: 64125631872442368 can be written as Sixty-four quadrillion, one hundred twenty-five trillion, six hundred thirty-one billion, eight hundred seventy-two million, four hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4125631872442368 × 10¹⁶

Factors of 64125631872442368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 932614

Divisors of 64125631872442368

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 18432 24576 36864 73728 932609 1865218 2797827 3730436 5595654 7460872 8393481 11191308 14921744 16786962 22382616 29843488 33573924 44765232 59686976 67147848 89530464 119373952 134295696 179060928 238747904 268591392 358121856 477495808 537182784 716243712 954991616 1074365568 1432487424 1909983232 2148731136 2864974848 3819966464 4297462272 5729949696 7639932928 8594924544 11459899392 17189849088 22919798784 34379698176 68759396352 869759546881 1739519093762 2609278640643 3479038187524 5218557281286 6958076375048 7827835921929 10437114562572 13916152750096 15655671843858 20874229125144 27832305500192 31311343687716 41748458250288 55664611000384 62622687375432 83496916500576 111329222000768 125245374750864 166993833001152 222658444001536 250490749501728 333987666002304 445316888003072 500981499003456 667975332004608 890633776006144 1001962998006912 1335950664009216 1781267552012288 2003925996013824 2671901328018432 3562535104024576 4007851992027648 5343802656036864 7125070208049152 8015703984055296 10687605312073728 16031407968110592 21375210624147456 32062815936221184 64125631872442368
• Sum of all divisors σ(n): 185240717161513689
• Sum of proper divisors (its aliquot sum) s(n): 121115085289071321
• 64125631872442368 is an abundant number, because the sum of its proper divisors (121115085289071321) is greater than itself. Its abundance is 56989453416628953

Bases of 64125631872442368

• Binary: 11100011110100011110110000100100110000010010000000000000₂
• Hexadecimal: 0xE3D1EC24C12000
• Base-36: HJEN0LI3NK0

Squares and roots of 64125631872442368

• 64125631872442368 squared (64125631872442368²) is 4112096663039996479424101481447424
• 64125631872442368 cubed (64125631872442368³) is 263690796838001502628361631326277230070842662060032
• The square root of 64125631872442368 is 253230392.8687122817
• The cube root of 64125631872442368 is 400261.5619936165

Scales and comparisons

• 64,125,631,872,442,368 seconds is equal to 2,038,996,739 years, 48 weeks, 6 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 64,125,631,872,442,368 would take you about six billion, one hundred sixteen million, nine hundred ninety thousand, two hundred nineteen 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 64125631872442368 cubic inches would be around 33355.1 feet tall.

Recreational maths with 64125631872442368

• 64125631872442368 backwards is 86324427813652146
• 64125631872442368 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 64125631872442368's digits is 72
• More coming soon!