17420017960128

Names of 17420017960128

• Cardinal: 17420017960128 can be written as Seventeen trillion, four hundred twenty billion, seventeen million, nine hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.7420017960128 × 10¹³

Factors of 17420017960128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12961322899

Divisors of 17420017960128

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 12961322887 25922645774 38883968661 51845291548 77767937322 90729260209 103690583096 155535874644 181458520418 207381166192 272187780627 311071749288 362917040836 414762332384 544375561254 622143498576 725834081672 829524664768 1088751122508 1244286997152 1451668163344 2177502245016 2488573994304 2903336326688 4355004490032 5806672653376 8710008980064 17420017960128
• Sum of all divisors σ(n): 52674816216832
• Sum of proper divisors (its aliquot sum) s(n): 35254798256704
• 17420017960128 is an abundant number, because the sum of its proper divisors (35254798256704) is greater than itself. Its abundance is 17834780296576

Bases of 17420017960128

• Binary: 11111101011111101001111110111000010011000000₂
• Hexadecimal: 0xFD7E9FB84C0
• Base-36: 66AN8X6TC

Squares and roots of 17420017960128

• 17420017960128 squared (17420017960128²) is 303457025731182086197776384
• 17420017960128 cubed (17420017960128³) is 5286226838364216572889124028377172017152
• The square root of 17420017960128 is 4173729.5025106743
• The cube root of 17420017960128 is 25922.8571199901

Scales and comparisons

• 17,420,017,960,128 seconds is equal to 553,902 years, 35 weeks, 5 days, 5 hours, 48 minutes, 48 seconds.
• To count from 1 to 17,420,017,960,128 would take you about one million, three hundred eighty-four thousand, seven hundred fifty-six 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 17420017960128 cubic inches would be around 2160.2 feet tall.

Recreational maths with 17420017960128

• 17420017960128 backwards is 82106971002471
• 17420017960128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 17420017960128's digits is 48
• More coming soon!