13072216068

Names of 13072216068

• Cardinal: 13072216068 can be written as Thirteen billion, seventy-two million, two hundred sixteen thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.3072216068 × 10¹⁰

Factors of 13072216068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8772

Divisors of 13072216068

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 4231 4517 8462 9034 12693 13551 16924 18068 25386 27102 38079 40653 50772 54204 76158 80389 81306 85823 152316 160778 162612 171646 241167 257469 321556 343292 482334 514938 723501 772407 964668 1029876 1447002 1544814 2894004 3089628 19111427 38222854 57334281 76445708 114668562 172002843 229337124 344005686 363117113 688011372 726234226 1089351339 1452468452 2178702678 3268054017 4357405356 6536108034 13072216068
• Sum of all divisors σ(n): 34798720320
• Sum of proper divisors (its aliquot sum) s(n): 21726504252
• 13072216068 is an abundant number, because the sum of its proper divisors (21726504252) is greater than itself. Its abundance is 8654288184

Bases of 13072216068

• Binary: 1100001011001010100011000000000100₂
• Hexadecimal: 0x30B2A3004
• Base-36: 606UYH0

Squares and roots of 13072216068

• 13072216068 squared (13072216068²) is 170882832928477380624
• 13072216068 cubed (13072216068³) is 2233817314353001509767604666432
• The square root of 13072216068 is 114333.7923275531
• The cube root of 13072216068 is 2355.6806027761

Scales and comparisons

• 13,072,216,068 seconds is equal to 415 years, 34 weeks, 19 hours, 7 minutes, 48 seconds.
• To count from 1 to 13,072,216,068 would take you about eight hundred thirty-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 13072216068 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072216068

• 13072216068 backwards is 86061227031
• 13072216068 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13072216068's digits is 36
• More coming soon!