2020788

Names of 2020788

• Cardinal: 2020788 can be written as Two million, twenty thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 2.020788 × 10⁶

Factors of 2020788

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23

Divisors of 2020788

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 99 108 126 132 154 162 189 198 231 243 252 297 308 324 378 396 462 486 567 594 693 729 756 891 924 972 1134 1188 1386 1458 1701 1782 2079 2187 2268 2673 2772 2916 3402 3564 4158 4374 5103 5346 6237 6561 6804 8019 8316 8748 10206 10692 12474 13122 15309 16038 18711 20412 24057 24948 26244 30618 32076 37422 45927 48114 56133 61236 72171 74844 91854 96228 112266 144342 168399 183708 224532 288684 336798 505197 673596 1010394 2020788
• Sum of all divisors σ(n): 6613152
• Sum of proper divisors (its aliquot sum) s(n): 4592364
• 2020788 is an abundant number, because the sum of its proper divisors (4592364) is greater than itself. Its abundance is 2571576

Bases of 2020788

• Binary: 111101101010110110100₂
• Hexadecimal: 0x1ED5B4
• Base-36: 17B90

Squares and roots of 2020788

• 2020788 squared (2020788²) is 4083584140944
• 2020788 cubed (2020788³) is 8252057829009943872
• The square root of 2020788 is 1421.5442307575
• The cube root of 2020788 is 126.4271219105

Scales and comparisons

• 2,020,788 seconds is equal to 3 weeks, 2 days, 9 hours, 19 minutes, 48 seconds.
• To count from 1 to 2,020,788 would take you about five weeks!

  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 2020788 cubic inches would be around 10.5 feet tall.

Recreational maths with 2020788

• 2020788 backwards is 8870202
• 2020788 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2020788's digits is 27
• More coming soon!