13868936818740

Names of 13868936818740

• Cardinal: 13868936818740 can be written as Thirteen trillion, eight hundred sixty-eight billion, nine hundred thirty-six million, eight hundred eighteen thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.386893681874 × 10¹³

Factors of 13868936818740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11743

Divisors of 13868936818740

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 1741 1801 3482 3602 5223 5403 6964 7204 8191 8705 9005 10446 10806 15669 16209 16382 17410 18010 20892 21612 24573 26115 27015 31338 32418 32764 34820 36020 40955 47007 48627 49146 52230 54030 62676 64836 73719 78345 81045 81910 94014 97254 98292 104460 108060 122865 147438 156690 162090 163820 188028 194508 221157 235035 243135 245730 294876 313380 324180 368595 442314 470070 486270 491460 737190 884628 940140 972540 1105785 1474380 2211570 3135541 4423140 6271082 9406623 12542164 14260531 14751991 15677705 18813246 28219869 28521062 29503982 31355410 37626492 42781593 44255973 47033115 56439738 57042124 59007964 62710820 71302655 73759955 84659607 85563186 88511946 94066230 112879476 128344779 132767919 141099345 142605310 147519910 169319214 171126372 177023892 188132460 213907965 221279865 256689558 265535838 282198690 285210620 295039820 338638428 385034337 398303757 423298035 427815930 442559730 513379116 531071676 564397380 641723895 663839595 770068674 796607514 846596070 855631860 885119460 1283447790 1327679190 1540137348 1593215028 1693192140 1925171685 1991518785 2566895580 2655358380 3850343370 3983037570 7700686740 7966075140 25683216331 51366432662 77049648993 102732865324 128416081655 154099297986 231148946979 256832163310 308198595972 385248244965 462297893958 513664326620 693446840937 770496489930 924595787916 1155744734895 1386893681874 1540992979860 2311489469790 2773787363748 3467234204685 4622978939580 6934468409370 13868936818740
• Sum of all divisors σ(n): 43201831895040
• Sum of proper divisors (its aliquot sum) s(n): 29332895076300
• 13868936818740 is an abundant number, because the sum of its proper divisors (29332895076300) is greater than itself. Its abundance is 15463958257560

Bases of 13868936818740

• Binary: 11001001110100011101000011010111000000110100₂
• Hexadecimal: 0xC9D1D0D7034
• Base-36: 4WZAUW9X0

Squares and roots of 13868936818740

• 13868936818740 squared (13868936818740²) is 192347408482201991615187600
• 13868936818740 cubed (13868936818740³) is 2667654055488033781501632067412295624000
• The square root of 13868936818740 is 3724102.1493428453
• The cube root of 13868936818740 is 24025.9769764887

Scales and comparisons

• 13,868,936,818,740 seconds is equal to 440,989 years, 15 weeks, 1 day, 1 hour, 39 minutes.
• To count from 1 to 13,868,936,818,740 would take you about one million, one hundred two thousand, four hundred seventy-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 13868936818740 cubic inches would be around 2002.2 feet tall.

Recreational maths with 13868936818740

• 13868936818740 backwards is 04781863986831
• The number of decimal digits it has is: 14
• The sum of 13868936818740's digits is 72
• More coming soon!