1642007044872

Names of 1642007044872

• Cardinal: 1642007044872 can be written as One trillion, six hundred forty-two billion, seven million, forty-four thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.642007044872 × 10¹²

Factors of 1642007044872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2533961494

Divisors of 1642007044872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 2533961489 5067922978 7601884467 10135845956 15203768934 20271691912 22805653401 30407537868 45611306802 60815075736 68416960203 91222613604 136833920406 182445227208 205250880609 273667840812 410501761218 547335681624 821003522436 1642007044872
• Sum of all divisors σ(n): 4599140104350
• Sum of proper divisors (its aliquot sum) s(n): 2957133059478
• 1642007044872 is an abundant number, because the sum of its proper divisors (2957133059478) is greater than itself. Its abundance is 1315126014606

Bases of 1642007044872

• Binary: 10111111001001111001111110010001100001000₂
• Hexadecimal: 0x17E4F3F2308
• Base-36: KYBSLKI0

Squares and roots of 1642007044872

• 1642007044872 squared (1642007044872²) is 2696187135409278221496384
• 1642007044872 cubed (1642007044872³) is 4427158270635291844729745357673742848
• The square root of 1642007044872 is 1281408.2272531263
• The cube root of 1642007044872 is 11797.5458002231

Scales and comparisons

• 1,642,007,044,872 seconds is equal to 52,210 years, 38 weeks, 5 days, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 1,642,007,044,872 would take you about one hundred thirty thousand, five hundred twenty-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 1642007044872 cubic inches would be around 983.1 feet tall.

Recreational maths with 1642007044872

• 1642007044872 backwards is 2784407002461
• The number of decimal digits it has is: 13
• The sum of 1642007044872's digits is 45
• More coming soon!