126978351502743

Names of 126978351502743

• Cardinal: 126978351502743 can be written as One hundred twenty-six trillion, nine hundred seventy-eight billion, three hundred fifty-one million, five hundred two thousand, seven hundred forty-three.

Scientific notation

• Scientific notation: 1.26978351502743 × 10¹⁴

Factors of 126978351502743

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8614

Divisors of 126978351502743

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 27 39 51 117 153 221 289 351 459 663 867 1989 2601 3757 4913 5967 7803 8581 11271 14739 25743 33813 44217 63869 77229 101439 111553 132651 145877 191607 231687 334659 437631 574821 1003977 1312893 1724463 1896401 2479909 3011931 3938679 5689203 7439727 17067609 22319181 32238817 42158453 51202827 66957543 73633561 96716451 126475359 220900683 290149353 379426077 548059889 662702049 870448059 957236293 1138278231 1251770537 1644179667 1988106147 2871708879 3755311611 4932539001 8615126637 11265934833 14797617003 16273016981 21280099129 25845379911 33797804499 48819050943 63840297387 146457152829 191520892161 276641288677 361761685193 439371458487 574562676483 829923866031 1085285055579 2489771598093 3255855166737 4702901907509 7469314794279 9767565500211 14108705722527 42326117167581 126978351502743
• Sum of all divisors σ(n): 215270712417600
• Sum of proper divisors (its aliquot sum) s(n): 88292360914857
• 126978351502743 is a deficient number, because the sum of its proper divisors (88292360914857) is less than itself. Its deficiency is 38685990587886

Bases of 126978351502743

• Binary: 11100110111110001110011100010010001010110010111₂
• Hexadecimal: 0x737C73891597
• Base-36: 190D1S013R

Squares and roots of 126978351502743

• 126978351502743 squared (126978351502743²) is 16123501750354155486336524049
• 126978351502743 cubed (126978351502743³) is 2047335672711561970130914046481146308966407
• The square root of 126978351502743 is 11268467.1319014371
• The cube root of 126978351502743 is 50262.4007087437

Scales and comparisons

• 126,978,351,502,743 seconds is equal to 4,037,518 years, 42 weeks, 2 hours, 19 minutes, 3 seconds.
• To count from 1 to 126,978,351,502,743 would take you about ten million, ninety-three thousand, seven hundred ninety-seven 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 126978351502743 cubic inches would be around 4188.5 feet tall.

Recreational maths with 126978351502743

• 126978351502743 backwards is 347205153879621
• The number of decimal digits it has is: 15
• The sum of 126978351502743's digits is 63
• More coming soon!