13440205446

Names of 13440205446

• Cardinal: 13440205446 can be written as Thirteen billion, four hundred forty million, two hundred five thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 1.3440205446 × 10¹⁰

Factors of 13440205446

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 124

Divisors of 13440205446

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 19 38 47 53 57 94 106 114 141 159 282 318 361 722 893 1007 1083 1786 2014 2166 2209 2491 2679 2809 3021 4418 4982 5358 5618 6042 6627 7473 8427 13254 14946 16854 16967 19133 33934 38266 41971 47329 50901 53371 57399 83942 94658 101802 106742 114798 117077 125913 132023 141987 160113 234154 251826 264046 283974 320226 351231 396069 702462 792138 797449 899251 1014049 1594898 1798502 2028098 2224463 2392347 2508437 2697753 3042147 4448926 4784694 5016874 5395506 6084294 6205081 6673389 7525311 12410162 13346778 15050622 18615243 37230486 42264797 47660303 84529594 95320606 117896539 126794391 142980909 235793078 253588782 285961818 353689617 707379234 2240034241 4480068482 6720102723 13440205446
• Sum of all divisors σ(n): 29543308452
• Sum of proper divisors (its aliquot sum) s(n): 16103103006
• 13440205446 is an abundant number, because the sum of its proper divisors (16103103006) is greater than itself. Its abundance is 2662897560

Bases of 13440205446

• Binary: 1100100001000110010100001010000110₂
• Hexadecimal: 0x321194286
• Base-36: 669Y8W6

Squares and roots of 13440205446

• 13440205446 squared (13440205446²) is 180639122430688058916
• 13440205446 cubed (13440205446³) is 2427826917053594406969992056536
• The square root of 13440205446 is 115931.9000361851
• The cube root of 13440205446 is 2377.5808956763

Scales and comparisons

• 13,440,205,446 seconds is equal to 427 years, 18 weeks, 3 days, 22 hours, 24 minutes, 6 seconds.
• To count from 1 to 13,440,205,446 would take you about eight hundred fifty-four 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 13440205446 cubic inches would be around 198.1 feet tall.

Recreational maths with 13440205446

• 13440205446 backwards is 64450204431
• The number of decimal digits it has is: 11
• The sum of 13440205446's digits is 33
• More coming soon!