64402824843

Names of 64402824843

• Cardinal: 64402824843 can be written as Sixty-four billion, four hundred two million, eight hundred twenty-four thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 6.4402824843 × 10¹⁰

Factors of 64402824843

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1341

Divisors of 64402824843

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 21 27 47 63 81 141 189 243 263 329 423 567 729 789 987 1021 1269 1701 1841 2367 2961 3063 3807 5103 5523 7101 7147 8883 9189 11421 12361 16569 21303 21441 26649 27567 34263 37083 47987 49707 63909 64323 79947 82701 86527 111249 143961 149121 191727 192969 239841 248103 259581 268523 333747 335909 431883 447363 578907 744309 778743 805569 1001241 1007727 1295649 1342089 1736721 1879661 2336229 2416707 3003723 3023181 3886947 5210163 5638983 7008687 7250121 9011169 9069543 11660841 12620581 16916949 21026061 21750363 27208629 34982523 37861743 50750847 63078183 65251089 81625887 88344067 113585229 152252541 195753267 244877661 265032201 340755687 456757623 795096603 1022267061 1370272869 2385289809 3066801183 7155869427 9200403549 21467608281 64402824843
• Sum of all divisors σ(n): 113241655296
• Sum of proper divisors (its aliquot sum) s(n): 48838830453
• 64402824843 is a deficient number, because the sum of its proper divisors (48838830453) is less than itself. Its deficiency is 15563994390

Bases of 64402824843

• Binary: 111011111110101101010001111010001011₂
• Hexadecimal: 0xEFEB51E8B
• Base-36: TL3S1OR

Squares and roots of 64402824843

• 64402824843 squared (64402824843²) is 4147723847758137974649
• 64402824843 cubed (64402824843³) is 267125132464301358209146321405107
• The square root of 64402824843 is 253777.1164683687
• The cube root of 64402824843 is 4008.3746383507

Scales and comparisons

• 64,402,824,843 seconds is equal to 2,047 years, 42 weeks, 1 day, 1 hour, 34 minutes, 3 seconds.
• To count from 1 to 64,402,824,843 would take you about four thousand and ninety-five 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 64402824843 cubic inches would be around 334 feet tall.

Recreational maths with 64402824843

• 64402824843 backwards is 34842820446
• The number of decimal digits it has is: 11
• The sum of 64402824843's digits is 45
• More coming soon!