64446393433824

Names of 64446393433824

• Cardinal: 64446393433824 can be written as Sixty-four trillion, four hundred forty-six billion, three hundred ninety-three million, four hundred thirty-three thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 6.4446393433824 × 10¹³

Factors of 64446393433824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 121682075

Divisors of 64446393433824

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 613 864 1226 1839 2452 3678 4904 5517 7356 9808 11034 14712 16551 19616 22068 29424 33102 44136 58848 66204 88272 132408 176544 264816 529632 121681457 243362914 365044371 486725828 730088742 973451656 1095133113 1460177484 1946903312 2190266226 2920354968 3285399339 3893806624 4380532452 5840709936 6570798678 8761064904 11681419872 13141597356 17522129808 26283194712 35044259616 52566389424 74590733141 105132778848 149181466282 223772199423 298362932564 447544398846 596725865128 671316598269 895088797692 1193451730256 1342633196538 1790177595384 2013949794807 2386903460512 2685266393076 3580355190768 4027899589614 5370532786152 7160710381536 8055799179228 10741065572304 16111598358456 21482131144608 32223196716912 64446393433824
• Sum of all divisors σ(n): 188275286334240
• Sum of proper divisors (its aliquot sum) s(n): 123828892900416
• 64446393433824 is an abundant number, because the sum of its proper divisors (123828892900416) is greater than itself. Its abundance is 59382499466592

Bases of 64446393433824

• Binary: 1110101001110100011000011000110011111011100000₂
• Hexadecimal: 0x3A9D18633EE0
• Base-36: MUE9IOZC0

Squares and roots of 64446393433824

• 64446393433824 squared (64446393433824²) is 4153337626627233181867262976
• 64446393433824 cubed (64446393433824³) is 267667630749123476675190911476029061300224
• The square root of 64446393433824 is 8027851.1093457631
• The cube root of 64446393433824 is 40092.7832473663

Scales and comparisons

• 64,446,393,433,824 seconds is equal to 2,049,195 years, 50 weeks, 1 day, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 64,446,393,433,824 would take you about five million, one hundred twenty-two thousand, nine hundred eighty-nine 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 64446393433824 cubic inches would be around 3341.1 feet tall.

Recreational maths with 64446393433824

• 64446393433824 backwards is 42833439364446
• The number of decimal digits it has is: 14
• The sum of 64446393433824's digits is 63
• More coming soon!