20718380928000

Names of 20718380928000

• Cardinal: 20718380928000 can be written as Twenty trillion, seven hundred eighteen billion, three hundred eighty million, nine hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 2.0718380928 × 10¹³

Factors of 20718380928000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 9149

Divisors of 20718380928000

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 128 140 150 160 168 175 192 200 210 224 240 250 256 280 300 320 336 350 375 384 400 420 448 480 500 512 525 560 600 640 672 700 750 768 800 840 875 896 941 960 1000 1024 1050 1120 1200 1280 1344 1400 1500 1536 1600 1680 1750 1792 1882 1920 2000 2100 2240 2400 2560 2625 2688 2800 2823 3000 3072 3200 3360 3500 3584 3764 3840 4000 4200 4480 4705 4800 5120 5250 5376 5600 5646 6000 6400 6587 6720 7000 7168 7528 7680 8000 8191 8400 8960 9410 9600 10500 10752 11200 11292 12000 12800 13174 13440 14000 14115 15056 15360 16000 16382 16800 17920 18820 19200 19761 21000 21504 22400 22584 23525 24000 24573 25600 26348 26880 28000 28230 30112 32000 32764 32935 33600 35840 37640 38400 39522 40955 42000 44800 45168 47050 48000 49146 52696 53760 56000 56460 57337 60224 64000 65528 65870 67200 70575 75280 76800 79044 81910 84000 89600 90336 94100 96000 98292 98805 105392 107520 112000 112920 114674 117625 120448 122865 128000 131056 131740 134400 141150 150560 158088 163820 164675 168000 172011 179200 180672 188200 192000 196584 197610 204775 210784 224000 225840 229348 235250 240896 245730 262112 263480 268800 282300 286685 301120 316176 327640 329350 336000 344022 352875 361344 376400 384000 393168 395220 409550 421568 448000 451680 458696 470500 481792 491460 494025 524224 526960 537600 564600 573370 602240 614325 632352 655280 658700 672000 688044 705750 722688 752800 786336 790440 819100 823375 843136 860055 896000 903360 917392 941000 963584 982920 988050 1023875 1048448 1053920 1129200 1146740 1204480 1228650 1264704 1310560 1317400 1344000 1376088 1411500 1433425 1445376 1505600 1572672 1580880 1638200 1646750 1686272 1720110 1806720 1834784 1882000 1965840 1976100 2047750 2096896 2107840 2258400 2293480 2408960 2457300 2470125 2529408 2621120 2634800 2688000 2752176 2823000 2866850 2890752 3011200 3071625 3145344 3161760 3276400 3293500 3372544 3440220 3613440 3669568 3764000 3931680 3952200 4095500 4193792 4215680 4300275 4516800 4586960 4817920 4914600 4940250 5058816 5242240 5269600 5504352 5646000 5733700 6022400 6143250 6290688 6323520 6552800 6587000 6745088 6880440 7167125 7226880 7339136 7528000 7707731 7863360 7904400 8191000 8387584 8431360 8600550 9033600 9173920 9829200 9880500 10117632 10484480 10539200 11008704 11292000 11467400 12044800 12286500 12581376 12647040 13105600 13174000 13760880 14334250 14453760 14678272 15056000 15415462 15726720 15808800 16382000 16862720 17201100 18067200 18347840 19658400 19761000 20235264 20968960 21078400 21501375 22017408 22584000 22934800 23123193 24089600 24573000 25162752 25294080 26211200 26348000 27521760 28668500 29356544 30112000 30830924 31453440 31617600 32764000 33725440 34402200 36134400 36695680 38538655 39316800 39522000 41937920 42156800 43002750 44034816 45168000 45869600 46246386 49146000 50588160 52422400 52696000 53954117 55043520 57337000 58713088 60224000 61661848 62906880 63235200 65528000 68804400 72268800 73391360 77077310 78633600 79044000 84313600 86005500 88069632 90336000 91739200 92492772 98292000 101176320 104844800 105392000 107908234 110087040 114674000 115615965 120448000 123323696 125813760 126470400 131056000 137608800 146782720 154154620 157267200 158088000 161862351 168627200 172011000 176139264 180672000 183478400 184985544 192693275 196584000 209689600 210784000 215816468 220174080 229348000 231231930 246647392 252940800 262112000 269770585 275217600 293565440 308309240 314534400 316176000 323724702 344022000 361344000 366956800 369971088 385386550 393168000 421568000 431632936 440348160 458696000 462463860 493294784 505881600 524224000 539541170 550435200 578079825 616618480 629068800 632352000 647449404 688044000 733913600 739942176 770773100 786336000 809311755 843136000 863265872 880696320 917392000 924927720 963466375 986589568 1048448000 1079082340 1100870400 1156159650 1233236960 1264704000 1294898808 1348852925 1376088000 1467827200 1479884352 1541546200 1572672000 1618623510 1726531744 1834784000 1849855440 1926932750 1973179136 2158164680 2201740800 2312319300 2466473920 2529408000 2589797616 2697705850 2752176000 2890399125 2959768704 3083092400 3145344000 3237247020 3453063488 3669568000 3699710880 3853865500 3946358272 4046558775 4316329360 4403481600 4624638600 4932947840 5179595232 5395411700 5504352000 5780798250 5919537408 6166184800 6474494040 6744264625 6906126976 7339136000 7399421760 7707731000 7892716544 8093117550 8632658720 9249277200 9865895680 10359190464 10790823400 11008704000 11561596500 11839074816 12332369600 12948988080 13488529250 13812253952 14798843520 15415462000 16186235100 17265317440 18498554400 19731791360 20232793875 20718380928 21581646800 22017408000 23123193000 23678149632 24664739200 25897976160 26977058500 27624507904 29597687040 30830924000 32372470200 34530634880 36997108800 39463582720 40465587750 41436761856 43163293600 46246386000 49329478400 51795952320 53954117000 55249015808 59195374080 61661848000 64744940400 69061269760 73994217600 80931175500 82873523712 86326587200 92492772000 98658956800 103591904640 107908234000 118390748160 123323696000 129489880800 138122539520 147988435200 161862351000 165747047424 172653174400 184985544000 197317913600 207183809280 215816468000 246647392000 258979761600 276245079040 295976870400 323724702000 345306348800 369971088000 414367618560 431632936000 493294784000 517959523200 591953740800 647449404000 690612697600 739942176000 828735237120 863265872000 986589568000 1035919046400 1294898808000 1381225395200 1479884352000 1726531744000 2071838092800 2589797616000 2959768704000 3453063488000 4143676185600 5179595232000 6906126976000 10359190464000 20718380928000
• Sum of all divisors σ(n): 78855731675136
• Sum of proper divisors (its aliquot sum) s(n): 58137350747136
• 20718380928000 is an abundant number, because the sum of its proper divisors (58137350747136) is greater than itself. Its abundance is 37418969819136

Bases of 20718380928000

• Binary: 100101101011111011111101111000100110000000000₂
• Hexadecimal: 0x12D7DFBC4C00
• Base-36: 7CDW52L1C

Squares and roots of 20718380928000

• 20718380928000 squared (20718380928000²) is 429251308277714141184000000
• 20718380928000 cubed (20718380928000³) is 8893392118740041190142484938752000000000
• The square root of 20718380928000 is 4551744.8223730643
• The cube root of 20718380928000 is 27465.3584425243

Scales and comparisons

• 20,718,380,928,000 seconds is equal to 658,780 years, 22 weeks, 1 day, 13 hours, 20 minutes.
• To count from 1 to 20,718,380,928,000 would take you about one million, six hundred forty-six thousand, nine hundred fifty-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 20718380928000 cubic inches would be around 2288.8 feet tall.

Recreational maths with 20718380928000

• 20718380928000 backwards is 00082908381702
• 20718380928000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20718380928000's digits is 48
• More coming soon!