145361673376866744

Names of 145361673376866744

• Cardinal: 145361673376866744 can be written as One hundred forty-five quadrillion, three hundred sixty-one trillion, six hundred seventy-three billion, three hundred seventy-six million, eight hundred sixty-six thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.45361673376866744 × 10¹⁷

Factors of 145361673376866744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 387103816

Divisors of 145361673376866744

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2248241 4496482 6744723 8992964 13489446 15737687 17985928 26978892 31475374 47213061 53957784 62950748 94426122 125901496 188852244 377704488 384855563 769711126 1154566689 1539422252 2309133378 2693988941 3078844504 4618266756 5387977882 8081966823 9236533512 10775955764 16163933646 21551911528 32327867292 64655734584 865248055814683 1730496111629366 2595744167444049 3460992223258732 5191488334888098 6056736390702781 6921984446517464 10382976669776196 12113472781405562 18170209172108343 20765953339552392 24226945562811124 36340418344216686 48453891125622248 72680836688433372 145361673376866744
• Sum of all divisors σ(n): 415319252600874240
• Sum of proper divisors (its aliquot sum) s(n): 269957579224007496
• 145361673376866744 is an abundant number, because the sum of its proper divisors (269957579224007496) is greater than itself. Its abundance is 124595905847140752

Bases of 145361673376866744

• Binary: 1000000100011011011010101111111001100101011010000110111000₂
• Hexadecimal: 0x2046DABF995A1B8
• Base-36: 13RAEUV5EEGO

Squares and roots of 145361673376866744

• 145361673376866744 squared (145361673376866744²) is 21130016086922889953833966733161536
• 145361673376866744 cubed (145361673376866744³) is 3071494496875225069030448684530422811540632898358784
• The square root of 145361673376866744 is 381263259.9357912745
• The cube root of 145361673376866744 is 525795.2252401719

Scales and comparisons

• 145,361,673,376,866,744 seconds is equal to 4,622,051,580 years, 10 weeks, 5 days, 5 hours, 12 minutes, 24 seconds.
• To count from 1 to 145,361,673,376,866,744 would take you about thirteen billion, eight hundred sixty-six million, one hundred fifty-four thousand, seven hundred forty 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 145361673376866744 cubic inches would be around 43816.3 feet tall.

Recreational maths with 145361673376866744

• 145361673376866744 backwards is 447668673376163541
• The number of decimal digits it has is: 18
• The sum of 145361673376866744's digits is 87
• More coming soon!