13979756312388

Names of 13979756312388

• Cardinal: 13979756312388 can be written as Thirteen trillion, nine hundred seventy-nine billion, seven hundred fifty-six million, three hundred twelve thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3979756312388 × 10¹³

Factors of 13979756312388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 52201668

Divisors of 13979756312388

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 43 86 129 172 173 258 346 387 516 519 692 774 1038 1548 1557 2076 3114 6228 7439 14878 22317 29756 44634 66951 89268 133902 267804 52201447 104402894 156604341 208805788 313208682 469813023 626417364 939626046 1879252092 2244662221 4489324442 6733986663 8978648884 9030850331 13467973326 18061700662 20201959989 26935946652 27092550993 36123401324 40403919978 54185101986 80807839956 81277652979 108370203972 162555305958 325110611916 388326564233 776653128466 1164979692699 1553306256932 2329959385398 3494939078097 4659918770796 6989878156194 13979756312388
• Sum of all divisors σ(n): 36368540015808
• Sum of proper divisors (its aliquot sum) s(n): 22388783703420
• 13979756312388 is an abundant number, because the sum of its proper divisors (22388783703420) is greater than itself. Its abundance is 8409027391032

Bases of 13979756312388

• Binary: 11001011011011101010011010001011011101000100₂
• Hexadecimal: 0xCB6EA68B744
• Base-36: 4YE7LYMH0

Squares and roots of 13979756312388

• 13979756312388 squared (13979756312388²) is 195433586553752132242262544
• 13979756312388 cubed (13979756312388³) is 2732113915277442929580084339955175595072
• The square root of 13979756312388 is 3738951.2316140203
• The cube root of 13979756312388 is 24089.8003316323

Scales and comparisons

• 13,979,756,312,388 seconds is equal to 444,513 years, 3 days, 2 hours, 19 minutes, 48 seconds.
• To count from 1 to 13,979,756,312,388 would take you about one million, one hundred eleven thousand, two hundred eighty-two 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 13979756312388 cubic inches would be around 2007.5 feet tall.

Recreational maths with 13979756312388

• 13979756312388 backwards is 88321365797931
• The number of decimal digits it has is: 14
• The sum of 13979756312388's digits is 72
• More coming soon!