1827728743941420

Names of 1827728743941420

• Cardinal: 1827728743941420 can be written as One quadrillion, eight hundred twenty-seven trillion, seven hundred twenty-eight billion, seven hundred forty-three million, nine hundred forty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.82772874394142 × 10¹⁵

Factors of 1827728743941420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 87284085552

Divisors of 1827728743941420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 349 698 1047 1396 1745 2094 3490 4188 5235 6980 10470 20940 87284085193 174568170386 261852255579 349136340772 436420425965 523704511158 872840851930 1047409022316 1309261277895 1745681703860 2618522555790 5237045111580 30462145732357 60924291464714 91386437197071 121848582929428 152310728661785 182772874394142 304621457323570 365545748788284 456932185985355 609242914647140 913864371970710 1827728743941420
• Sum of all divisors σ(n): 5132304209407200
• Sum of proper divisors (its aliquot sum) s(n): 3304575465465780
• 1827728743941420 is an abundant number, because the sum of its proper divisors (3304575465465780) is greater than itself. Its abundance is 1476846721524360

Bases of 1827728743941420

• Binary: 110011111100100111101000010100001110100010100101100₂
• Hexadecimal: 0x67E4F4287452C
• Base-36: HZVIZRL25O

Squares and roots of 1827728743941420

• 1827728743941420 squared (1827728743941420²) is 3340592361429680836356391616400
• 1827728743941420 cubed (1827728743941420³) is 6105696680776172698821986482021144380711288000
• The square root of 1827728743941420 is 42751944.3293684597
• The cube root of 1827728743941420 is 122265.4959817373

Scales and comparisons

• 1,827,728,743,941,420 seconds is equal to 58,116,120 years, 27 weeks, 16 hours, 37 minutes.
• To count from 1 to 1,827,728,743,941,420 would take you about one hundred seventy-four million, three hundred forty-eight thousand, three hundred sixty-one 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 1827728743941420 cubic inches would be around 10188.8 feet tall.

Recreational maths with 1827728743941420

• 1827728743941420 backwards is 0241493478277281
• The number of decimal digits it has is: 16
• The sum of 1827728743941420's digits is 69
• More coming soon!