20428127329000

Names of 20428127329000

• Cardinal: 20428127329000 can be written as Twenty trillion, four hundred twenty-eight billion, one hundred twenty-seven million, three hundred twenty-nine thousand.

Scientific notation

• Scientific notation: 2.0428127329 × 10¹³

Factors of 20428127329000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3095

Divisors of 20428127329000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 47 50 94 100 125 188 200 235 250 376 470 500 940 1000 1175 1880 2209 2350 3041 4418 4700 5875 6082 8836 9400 11045 11750 12164 15205 17672 22090 23500 24328 30410 44180 47000 55225 60820 76025 88360 110450 121640 142927 152050 220900 276125 285854 304100 380125 441800 552250 571708 608200 714635 760250 1104500 1143416 1429270 1520500 2209000 2858540 3041000 3573175 5717080 6717569 7146350 9247681 13435138 14292700 17865875 18495362 26870276 28585400 33587845 35731750 36990724 46238405 53740552 67175690 71463500 73981448 92476810 134351380 142927000 167939225 184953620 231192025 268702760 335878450 369907240 434641007 462384050 671756900 839696125 869282014 924768100 1155960125 1343513800 1679392250 1738564028 1849536200 2173205035 2311920250 3358784500 3477128056 4346410070 4623840500 6717569000 8692820140 9247681000 10866025175 17385640280 20428127329 21732050350 40856254658 43464100700 54330125875 81712509316 86928201400 102140636645 108660251750 163425018632 204281273290 217320503500 408562546580 434641007000 510703183225 817125093160 1021406366450 2042812732900 2553515916125 4085625465800 5107031832250 10214063664500 20428127329000
• Sum of all divisors σ(n): 48856583437740
• Sum of proper divisors (its aliquot sum) s(n): 28428456108740
• 20428127329000 is an abundant number, because the sum of its proper divisors (28428456108740) is greater than itself. Its abundance is 8000328779740

Bases of 20428127329000

• Binary: 100101001010001001011010001011101101011101000₂
• Hexadecimal: 0x12944B45DAE8
• Base-36: 78OJVKMP4

Squares and roots of 20428127329000

• 20428127329000 squared (20428127329000²) is 417308386169836674241000000
• 20428127329000 cubed (20428127329000³) is 8524828848136926200529042432289000000000
• The square root of 20428127329000 is 4519748.5913488595
• The cube root of 20428127329000 is 27336.4963932049

Scales and comparisons

• 20,428,127,329,000 seconds is equal to 649,551 years, 13 weeks, 3 days, 21 hours, 36 minutes, 40 seconds.
• To count from 1 to 20,428,127,329,000 would take you about one million, six hundred twenty-three thousand, eight hundred seventy-eight 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 20428127329000 cubic inches would be around 2278 feet tall.

Recreational maths with 20428127329000

• 20428127329000 backwards is 00092372182402
• 20428127329000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20428127329000's digits is 40
• More coming soon!