138109652041728

Names of 138109652041728

• Cardinal: 138109652041728 can be written as One hundred thirty-eight trillion, one hundred nine billion, six hundred fifty-two million, forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38109652041728 × 10¹⁴

Factors of 138109652041728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 3318

Divisors of 138109652041728

• Number of divisors d(n): 138
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 3313 4096 6144 6626 8192 9939 12288 13252 16384 19878 24576 26504 32768 39756 49152 53008 65536 79512 98304 106016 131072 159024 196608 212032 262144 318048 393216 424064 524288 636096 786432 848128 1048576 1272192 1572864 1696256 2097152 2544384 3145728 3392512 4194304 5088768 6291456 6785024 10177536 10975969 12582912 13570048 20355072 21951938 27140096 32927907 40710144 43903876 54280192 65855814 81420288 87807752 108560384 131711628 162840576 175615504 217120768 263423256 325681152 351231008 434241536 526846512 651362304 702462016 868483072 1053693024 1302724608 1404924032 1736966144 2107386048 2605449216 2809848064 3473932288 4214772096 5210898432 5619696128 6947864576 8429544192 10421796864 11239392256 13895729152 16859088384 20843593728 22478784512 33718176768 41687187456 44957569024 67436353536 89915138048 134872707072 179830276096 269745414144 359660552192 539490828288 719321104384 1078981656576 1438642208768 2157963313152 2877284417536 4315926626304 5754568835072 8631853252608 11509137670144 17263706505216 23018275340288 34527413010432 46036550680576 69054826020864 138109652041728
• Sum of all divisors σ(n): 368403560915124
• Sum of proper divisors (its aliquot sum) s(n): 230293908873396
• 138109652041728 is an abundant number, because the sum of its proper divisors (230293908873396) is greater than itself. Its abundance is 92184256831668

Bases of 138109652041728

• Binary: 11111011001110000101000110000000000000000000000₂
• Hexadecimal: 0x7D9C28C00000
• Base-36: 1CYEP4XUDC

Squares and roots of 138109652041728

• 138109652041728 squared (138109652041728²) is 19074275987087183119053225984
• 138109652041728 cubed (138109652041728³) is 2634341619524498742621889587319450581860352
• The square root of 138109652041728 is 11752006.2985742141
• The cube root of 138109652041728 is 51690.1759361127

Scales and comparisons

• 138,109,652,041,728 seconds is equal to 4,391,459 years, 38 weeks, 1 day, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 138,109,652,041,728 would take you about ten million, nine hundred seventy-eight thousand, six hundred forty-nine 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 138109652041728 cubic inches would be around 4307.5 feet tall.

Recreational maths with 138109652041728

• 138109652041728 backwards is 827140256901831
• The number of decimal digits it has is: 15
• The sum of 138109652041728's digits is 57
• More coming soon!