12442829715

Names of 12442829715

• Cardinal: 12442829715 can be written as Twelve billion, four hundred forty-two million, eight hundred twenty-nine thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.2442829715 × 10¹⁰

Factors of 12442829715

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 624

Divisors of 12442829715

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 15 27 37 45 61 97 111 135 183 185 291 305 333 421 485 549 555 873 915 999 1263 1455 1647 1665 2105 2257 2619 2745 3589 3789 4365 4995 5917 6315 6771 8235 10767 11285 11367 13095 15577 17751 17945 18945 20313 25681 29585 32301 33855 40837 46731 53253 53835 56835 60939 77043 77885 88755 96903 101565 122511 128405 140193 159759 161505 204185 218929 231129 233655 266265 304695 367533 385215 420579 484515 612555 656787 693387 700965 798795 950197 1094645 1102599 1155645 1510969 1837665 1970361 2102895 2491057 2850591 3283935 3466935 4532907 4750985 5512995 5911083 7473171 7554845 8551773 9851805 12455285 13598721 14252955 22419513 22664535 25655319 29555415 37365855 40796163 42758865 67258539 67993605 92169109 112097565 128276595 203980815 276507327 336292695 460845545 829521981 1382536635 2488565943 4147609905 12442829715
• Sum of all divisors σ(n): 23384336640
• Sum of proper divisors (its aliquot sum) s(n): 10941506925
• 12442829715 is a deficient number, because the sum of its proper divisors (10941506925) is less than itself. Its deficiency is 1501322790

Bases of 12442829715

• Binary: 1011100101101001101000001110010011₂
• Hexadecimal: 0x2E5A68393
• Base-36: 5PS50UR

Squares and roots of 12442829715

• 12442829715 squared (12442829715²) is 154824011316486981225
• 12442829715 cubed (12442829715³) is 1926448808604280479397077100875
• The square root of 12442829715 is 111547.4325791499
• The cube root of 12442829715 is 2317.2508629239

Scales and comparisons

• 12,442,829,715 seconds is equal to 395 years, 33 weeks, 3 days, 5 hours, 35 minutes, 15 seconds.
• To count from 1 to 12,442,829,715 would take you about seven hundred ninety-one 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 12442829715 cubic inches would be around 193.1 feet tall.

Recreational maths with 12442829715

• 12442829715 backwards is 51792824421
• 12442829715 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12442829715's digits is 45
• More coming soon!