20828328884080

Names of 20828328884080

• Cardinal: 20828328884080 can be written as Twenty trillion, eight hundred twenty-eight billion, three hundred twenty-eight million, eight hundred eighty-four thousand and eighty.

Scientific notation

• Scientific notation: 2.082832888408 × 10¹³

Factors of 20828328884080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 669040

Divisors of 20828328884080

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 167 334 668 835 1336 1670 2339 2672 3340 4678 6680 9356 11695 13360 18712 23390 37424 46780 93560 187120 390613 666527 781226 1333054 1562452 1953065 2666108 3124904 3332635 3906130 5332216 6249808 6665270 7812260 10664432 13330540 15624520 26661080 31249040 53322160 111310009 222620018 445240036 556550045 890480072 1113100090 1559006653 1780960144 2226200180 3118013306 4452400360 6236026612 7795033265 8904800720 12472053224 15590066530 24944106448 31180133060 62360266120 124720532240 260354111051 520708222102 1041416444204 1301770555255 2082832888408 2603541110510 4165665776816 5207082221020 10414164442040 20828328884080
• Sum of all divisors σ(n): 48736740648960
• Sum of proper divisors (its aliquot sum) s(n): 27908411764880
• 20828328884080 is an abundant number, because the sum of its proper divisors (27908411764880) is greater than itself. Its abundance is 7080082880800

Bases of 20828328884080

• Binary: 100101111000101111001001001001111011101110000₂
• Hexadecimal: 0x12F17924F770
• Base-36: 7DSEH8UWG

Squares and roots of 20828328884080

• 20828328884080 squared (20828328884080²) is 433819284103401218077446400
• 20828328884080 cubed (20828328884080³) is 9035730725561779175851531899528013312000
• The square root of 20828328884080 is 4563806.4030017751
• The cube root of 20828328884080 is 27513.8569873679

Scales and comparisons

• 20,828,328,884,080 seconds is equal to 662,276 years, 22 weeks, 3 days, 8 hours, 14 minutes, 40 seconds.
• To count from 1 to 20,828,328,884,080 would take you about one million, six hundred fifty-five thousand, six hundred ninety-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 20828328884080 cubic inches would be around 2292.8 feet tall.

Recreational maths with 20828328884080

• 20828328884080 backwards is 08048882382802
• The number of decimal digits it has is: 14
• The sum of 20828328884080's digits is 61
• More coming soon!