1340694449487872

Names of 1340694449487872

• Cardinal: 1340694449487872 can be written as One quadrillion, three hundred forty trillion, six hundred ninety-four billion, four hundred forty-nine million, four hundred eighty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.340694449487872 × 10¹⁵

Factors of 1340694449487872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 744

Divisors of 1340694449487872

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 281 461 512 562 922 1024 1124 1844 2048 2248 3688 4096 4496 7376 8192 8992 14752 16384 17984 29504 32768 35968 59008 65536 71936 78961 118016 129541 131072 143872 157922 236032 259082 287744 315844 472064 518164 575488 631688 944128 1036328 1150976 1263376 1888256 2072656 2301952 2526752 3776512 4145312 4603904 5053504 7553024 8290624 9207808 10107008 15106048 16581248 18415616 20214016 22188041 30212096 33162496 36401021 36831232 40428032 44376082 60424192 66324992 72802042 80856064 88752164 132649984 145604084 161712128 177504328 265299968 291208168 323424256 355008656 530599936 582416336 646848512 710017312 1061199872 1164832672 1293697024 1420034624 2122399744 2329665344 2587394048 2840069248 4244799488 4659330688 5174788096 5680138496 8489598976 9318661376 10228686901 10349576192 11360276992 16979197952 18637322752 20457373802 22720553984 37274645504 40914747604 45441107968 74549291008 81829495208 90882215936 149098582016 163658990416 181764431872 298197164032 327317980832 363528863744 596394328064 654635961664 727057727488 1192788656128 1309271923328 1454115454976 2385577312256 2618543846656 2908230909952 4771154624512 5237087693312 10474175386624 20948350773248 41896701546496 83793403092992 167586806185984 335173612371968 670347224743936 1340694449487872
• Sum of all divisors σ(n): 2696792234880744
• Sum of proper divisors (its aliquot sum) s(n): 1356097785392872
• 1340694449487872 is an abundant number, because the sum of its proper divisors (1356097785392872) is greater than itself. Its abundance is 15403335905000

Bases of 1340694449487872

• Binary: 100110000110101101011000000011010100000000000000000₂
• Hexadecimal: 0x4C35AC06A0000
• Base-36: D78IIZIQ68

Squares and roots of 1340694449487872

• 1340694449487872 squared (1340694449487872²) is 1797461606887588165683075088384
• 1340694449487872 cubed (1340694449487872³) is 2409846799521740809804852477814746389936078848
• The square root of 1340694449487872 is 36615494.6639789645
• The cube root of 1340694449487872 is 110266.4189391415

Scales and comparisons

• 1,340,694,449,487,872 seconds is equal to 42,629,936 years, 23 weeks, 4 days, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 1,340,694,449,487,872 would take you about one hundred twenty-seven million, eight hundred eighty-nine thousand, eight hundred 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 1340694449487872 cubic inches would be around 9188.9 feet tall.

Recreational maths with 1340694449487872

• 1340694449487872 backwards is 2787849444960431
• The number of decimal digits it has is: 16
• The sum of 1340694449487872's digits is 80
• More coming soon!