20738941808000

Names of 20738941808000

• Cardinal: 20738941808000 can be written as Twenty trillion, seven hundred thirty-eight billion, nine hundred forty-one million, eight hundred eight thousand.

Scientific notation

• Scientific notation: 2.0738941808 × 10¹³

Factors of 20738941808000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3511

Divisors of 20738941808000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 169 200 208 250 260 320 325 338 400 416 500 520 640 650 676 800 832 845 1000 1040 1300 1352 1600 1625 1664 1690 2000 2080 2197 2600 2704 3200 3250 3380 3491 4000 4160 4225 4394 5200 5408 6500 6760 6982 8000 8320 8450 8788 10400 10816 10985 13000 13520 13964 16000 16900 17455 17576 20800 21125 21632 21970 26000 27040 27928 28561 33800 34910 35152 41600 42250 43940 45383 52000 54080 54925 55856 57122 67600 69820 70304 84500 87275 87880 90766 104000 108160 109850 111712 114244 135200 139640 140608 142805 169000 174550 175760 181532 208000 219700 223424 226915 228488 270400 274625 279280 281216 285610 338000 349100 351520 363064 371293 436375 439400 446848 453830 456976 540800 549250 558560 571220 589979 676000 698200 703040 714025 726128 742586 872750 878800 907660 913952 1098500 1117120 1134575 1142440 1179958 1352000 1396400 1406080 1428050 1452256 1485172 1745500 1757600 1815320 1827904 1856465 2197000 2234240 2269150 2284880 2359916 2704000 2792800 2856100 2904512 2949895 2970344 3491000 3515200 3570125 3630640 3655808 3712930 4394000 4538300 4569760 4719832 5585600 5672875 5712200 5809024 5899790 5940688 6982000 7030400 7140250 7261280 7425860 7669727 8788000 9076600 9139520 9282325 9439664 11171200 11345750 11424400 11799580 11881376 13964000 14280500 14522560 14749475 14851720 15339454 17576000 18153200 18279040 18564650 18879328 22691500 22848800 23599160 23762752 27928000 28561000 29045120 29498950 29703440 30678908 35152000 36306400 37129300 37758656 38348635 45383000 45697600 46411625 47198320 47525504 55856000 57122000 58997900 59406880 61357816 72612800 73747375 74258600 75517312 76697270 90766000 91395200 92823250 94396640 99706451 114244000 117995800 118813760 122715632 145225600 147494750 148517200 153394540 181532000 185646500 188793280 191743175 199412902 228488000 235991600 237627520 245431264 294989500 297034400 306789080 363064000 371293000 377586560 383486350 398825804 456976000 471983200 490862528 498532255 589979000 594068800 613578160 726128000 742586000 766972700 797651608 943966400 958715875 981725056 997064510 1179958000 1188137600 1227156320 1296183863 1485172000 1533945400 1595303216 1887932800 1917431750 1994129020 2359916000 2454312640 2492661275 2592367726 2970344000 3067890800 3190606432 3834863500 3988258040 4719832000 4908625280 4985322550 5184735452 5940688000 6135781600 6381212864 6480919315 7669727000 7976516080 9439664000 9970645100 10369470904 12271563200 12463306375 12762425728 12961838630 15339454000 15953032160 19941290200 20738941808 24543126400 24926612750 25923677260 30678908000 31906064320 32404596575 39882580400 41477883616 49853225500 51847354520 61357816000 63812128640 64809193150 79765160800 82955767232 99706451000 103694709040 122715632000 129618386300 159530321600 162022982875 165911534464 199412902000 207389418080 259236772600 319060643200 324045965750 398825804000 414778836160 518473545200 648091931500 797651608000 829557672320 1036947090400 1296183863000 1595303216000 2073894180800 2592367726000 4147788361600 5184735452000 10369470904000 20738941808000
• Sum of all divisors σ(n): 55875032871840
• Sum of proper divisors (its aliquot sum) s(n): 35136091063840
• 20738941808000 is an abundant number, because the sum of its proper divisors (35136091063840) is greater than itself. Its abundance is 14397149255840

Bases of 20738941808000

• Binary: 100101101110010101001010000100110110110000000₂
• Hexadecimal: 0x12DCA9426D80
• Base-36: 7CNC6HLKW

Squares and roots of 20738941808000

• 20738941808000 squared (20738941808000²) is 430103707315610308864000000
• 20738941808000 cubed (20738941808000³) is 8919895757423506085535402586112000000000
• The square root of 20738941808000 is 4554002.8335520389
• The cube root of 20738941808000 is 27474.4409610483

Scales and comparisons

• 20,738,941,808,000 seconds is equal to 659,434 years, 10 weeks, 2 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,738,941,808,000 would take you about one million, six hundred forty-eight thousand, five hundred eighty-five 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 20738941808000 cubic inches would be around 2289.5 feet tall.

Recreational maths with 20738941808000

• 20738941808000 backwards is 00080814983702
• 20738941808000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20738941808000's digits is 50
• More coming soon!