13868026128

Names of 13868026128

• Cardinal: 13868026128 can be written as Thirteen billion, eight hundred sixty-eight million, twenty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3868026128 × 10¹⁰

Factors of 13868026128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 460828

Divisors of 13868026128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 33 36 38 44 48 57 66 72 76 88 99 114 132 144 152 171 176 198 209 228 264 304 342 396 418 456 528 627 684 792 836 912 1254 1368 1584 1672 1881 2508 2736 3344 3762 5016 7524 10032 15048 30096 460793 921586 1382379 1843172 2764758 3686344 4147137 5068723 5529516 7372688 8294274 8755067 10137446 11059032 15206169 16588548 17510134 20274892 22118064 26265201 30412338 33177096 35020268 40549784 45618507 52530402 60824676 66354192 70040536 78795603 81099568 91237014 96305737 105060804 121649352 140081072 157591206 182474028 192611474 210121608 243298704 288917211 315182412 364948056 385222948 420243216 577834422 630364824 729896112 770445896 866751633 1155668844 1260729648 1540891792 1733503266 2311337688 3467006532 4622675376 6934013064 13868026128
• Sum of all divisors σ(n): 44567995680
• Sum of proper divisors (its aliquot sum) s(n): 30699969552
• 13868026128 is an abundant number, because the sum of its proper divisors (30699969552) is greater than itself. Its abundance is 16831943424

Bases of 13868026128

• Binary: 1100111010100110010100100100010000₂
• Hexadecimal: 0x33A994910
• Base-36: 6DCNXG0

Squares and roots of 13868026128

• 13868026128 squared (13868026128²) is 192322148686890672384
• 13868026128 cubed (13868026128³) is 2667128582982900735700800049152
• The square root of 13868026128 is 117762.5837352425
• The cube root of 13868026128 is 2402.5451083889

Scales and comparisons

• 13,868,026,128 seconds is equal to 440 years, 49 weeks, 6 days, 13 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,868,026,128 would take you about eight hundred eighty-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 13868026128 cubic inches would be around 200.2 feet tall.

Recreational maths with 13868026128

• 13868026128 backwards is 82162086831
• The number of decimal digits it has is: 11
• The sum of 13868026128's digits is 45
• More coming soon!