13768311942

Names of 13768311942

• Cardinal: 13768311942 can be written as Thirteen billion, seven hundred sixty-eight million, three hundred eleven thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.3768311942 × 10¹⁰

Factors of 13768311942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 129034

Divisors of 13768311942

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 121 126 147 154 198 231 242 294 363 441 462 539 693 726 847 882 1078 1089 1386 1617 1694 2178 2541 3234 4851 5082 5929 7623 9702 11858 15246 17787 35574 53361 106722 129011 258022 387033 774066 903077 1161099 1419121 1806154 2322198 2709231 2838242 4257363 5418462 6321539 8127693 8514726 9933847 12643078 12772089 15610331 16255386 18964617 19867694 25544178 29801541 31220662 37929234 46830993 56893851 59603082 69536929 89404623 93661986 109272317 113787702 139073858 140492979 178809246 208610787 218544634 280985958 327816951 417221574 625832361 655633902 764906219 983450853 1251664722 1529812438 1966901706 2294718657 4589437314 6884155971 13768311942
• Sum of all divisors σ(n): 38143558908
• Sum of proper divisors (its aliquot sum) s(n): 24375246966
• 13768311942 is an abundant number, because the sum of its proper divisors (24375246966) is greater than itself. Its abundance is 10606935024

Bases of 13768311942

• Binary: 1100110100101001111100010010000110₂
• Hexadecimal: 0x334A7C486
• Base-36: 6BPAPHI

Squares and roots of 13768311942

• 13768311942 squared (13768311942²) is 189566413732219811364
• 13768311942 cubed (13768311942³) is 2610009517991434818971948508888
• The square root of 13768311942 is 117338.4503988355
• The cube root of 13768311942 is 2396.7729743637

Scales and comparisons

• 13,768,311,942 seconds is equal to 437 years, 41 weeks, 11 hours, 5 minutes, 42 seconds.
• To count from 1 to 13,768,311,942 would take you about eight hundred seventy-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 13768311942 cubic inches would be around 199.7 feet tall.

Recreational maths with 13768311942

• 13768311942 backwards is 24911386731
• The number of decimal digits it has is: 11
• The sum of 13768311942's digits is 45
• More coming soon!