2020967820

Names of 2020967820

• Cardinal: 2020967820 can be written as Two billion, twenty million, nine hundred sixty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.02096782 × 10⁹

Factors of 2020967820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 489

Divisors of 2020967820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 61 68 81 85 90 102 108 122 135 153 162 170 180 183 204 243 244 255 270 305 306 324 340 366 401 405 459 486 510 540 549 610 612 732 765 802 810 915 918 972 1020 1037 1098 1203 1215 1220 1377 1530 1604 1620 1647 1830 1836 2005 2074 2196 2295 2406 2430 2745 2754 3060 3111 3294 3609 3660 4010 4131 4148 4590 4812 4860 4941 5185 5490 5508 6015 6222 6588 6817 6885 7218 8020 8235 8262 9180 9333 9882 10370 10827 10980 12030 12444 13634 13770 14436 14823 15555 16470 16524 18045 18666 19764 20451 20655 20740 21654 24060 24461 24705 27268 27540 27999 29646 31110 32481 32940 34085 36090 37332 40902 41310 43308 46665 48922 49410 54135 55998 59292 61353 62220 64962 68170 72180 73383 74115 81804 82620 83997 93330 97443 97844 98820 102255 108270 111996 122305 122706 129924 136340 139995 146766 148230 162405 167994 184059 186660 194886 204510 216540 220149 244610 245412 251991 279990 293532 296460 306765 324810 335988 366915 368118 389772 409020 415837 419985 440298 487215 489220 503982 552177 559980 613530 649620 660447 733830 736236 831674 839970 880596 920295 974430 1007964 1100745 1104354 1227060 1247511 1259955 1320894 1467660 1656531 1663348 1679940 1840590 1948860 1981341 2079185 2201490 2208708 2495022 2519910 2641788 2760885 3302235 3313062 3681180 3742533 3962682 4158370 4402980 4990044 5039820 5521770 5944023 6237555 6604470 6626124 7485066 7925364 8282655 8316740 9906705 11043540 11227599 11888046 12475110 13208940 14970132 16565310 18712665 19813410 22455198 23776092 24950220 29720115 33130620 33682797 37425330 39626820 44910396 56137995 59440230 67365594 74850660 101048391 112275990 118880460 134731188 168413985 202096782 224551980 336827970 404193564 505241955 673655940 1010483910 2020967820
• Sum of all divisors σ(n): 6858686016
• Sum of proper divisors (its aliquot sum) s(n): 4837718196
• 2020967820 is an abundant number, because the sum of its proper divisors (4837718196) is greater than itself. Its abundance is 2816750376

Bases of 2020967820

• Binary: 1111000011101011000010110001100₂
• Hexadecimal: 0x7875858C
• Base-36: XF8CR0

Squares and roots of 2020967820

• 2020967820 squared (2020967820²) is 4084310929475552400
• 2020967820 cubed (2020967820³) is 8254260955344380877123768000
• The square root of 2020967820 is 44955.1756753323
• The cube root of 2020967820 is 1264.3087184225

Scales and comparisons

• 2,020,967,820 seconds is equal to 64 years, 13 weeks, 3 days, 19 hours, 57 minutes.
• To count from 1 to 2,020,967,820 would take you about one hundred twenty-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 2020967820 cubic inches would be around 105.4 feet tall.

Recreational maths with 2020967820

• 2020967820 backwards is 0287690202
• 2020967820 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2020967820's digits is 36
• More coming soon!