13422443139

Names of 13422443139

• Cardinal: 13422443139 can be written as Thirteen billion, four hundred twenty-two million, four hundred forty-three thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3422443139 × 10¹⁰

Factors of 13422443139

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1087

Divisors of 13422443139

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 149 359 441 447 569 1043 1077 1341 1707 2513 3129 3231 3983 5121 7301 7539 9387 11949 17591 21903 22617 27881 35847 52773 53491 65709 83643 84781 158319 160473 204271 250929 254343 374437 481419 593467 612813 763029 1123311 1429897 1780401 1838439 2621059 3369933 4154269 4289691 5341203 7863177 10009279 12462807 12869073 23589531 30027837 30436379 37388421 90083511 91309137 213054653 273927411 639163959 1491382571 1917491877 4474147713 13422443139
• Sum of all divisors σ(n): 22807980000
• Sum of proper divisors (its aliquot sum) s(n): 9385536861
• 13422443139 is a deficient number, because the sum of its proper divisors (9385536861) is less than itself. Its deficiency is 4036906278

Bases of 13422443139

• Binary: 1100100000000010100011101010000011₂
• Hexadecimal: 0x3200A3A83
• Base-36: 65ZDJER

Squares and roots of 13422443139

• 13422443139 squared (13422443139²) is 180161979819688173321
• 13422443139 cubed (13422443139³) is 2418213929939429979111899294619
• The square root of 13422443139 is 115855.2680675333
• The cube root of 13422443139 is 2376.5330461315

Scales and comparisons

• 13,422,443,139 seconds is equal to 426 years, 41 weeks, 1 day, 8 hours, 25 minutes, 39 seconds.
• To count from 1 to 13,422,443,139 would take you about eight hundred fifty-three 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 13422443139 cubic inches would be around 198 feet tall.

Recreational maths with 13422443139

• 13422443139 backwards is 93134422431
• The number of decimal digits it has is: 11
• The sum of 13422443139's digits is 36
• More coming soon!