20636640000

Names of 20636640000

• Cardinal: 20636640000 can be written as Twenty billion, six hundred thirty-six million, six hundred forty thousand.

Scientific notation

• Scientific notation: 2.063664 × 10¹⁰

Factors of 20636640000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 308

Divisors of 20636640000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 64 68 72 75 80 85 90 96 100 102 108 120 125 128 135 136 144 150 153 160 170 180 192 200 204 216 225 240 250 255 256 270 272 281 288 300 306 320 340 360 375 384 400 408 425 432 450 459 480 500 510 540 544 562 576 600 612 625 640 675 680 720 750 765 768 800 816 843 850 864 900 918 960 1000 1020 1080 1088 1124 1125 1152 1200 1224 1250 1275 1280 1350 1360 1405 1440 1500 1530 1600 1632 1686 1700 1728 1800 1836 1875 1920 2000 2040 2125 2160 2176 2248 2250 2295 2304 2400 2448 2500 2529 2550 2700 2720 2810 2880 3000 3060 3200 3264 3372 3375 3400 3456 3600 3672 3750 3825 3840 4000 4080 4215 4250 4320 4352 4496 4500 4590 4777 4800 4896 5000 5058 5100 5400 5440 5620 5625 5760 6000 6120 6375 6400 6528 6744 6750 6800 6912 7025 7200 7344 7500 7587 7650 8000 8160 8430 8500 8640 8992 9000 9180 9554 9600 9792 10000 10116 10200 10625 10800 10880 11240 11250 11475 11520 12000 12240 12645 12750 13056 13488 13500 13600 14050 14331 14400 14688 15000 15174 15300 16000 16320 16860 16875 17000 17280 17984 18000 18360 19108 19125 19200 19584 20000 20232 20400 21075 21250 21600 21760 22480 22500 22950 23885 24000 24480 25290 25500 26976 27000 27200 28100 28662 28800 29376 30000 30348 30600 31875 32000 32640 33720 33750 34000 34560 35125 35968 36000 36720 37935 38216 38250 39168 40000 40464 40800 42150 42500 42993 43200 44960 45000 45900 47770 48000 48960 50580 51000 53952 54000 54400 56200 57324 57375 57600 58752 60000 60696 61200 63225 63750 65280 67440 67500 68000 70250 71655 71936 72000 73440 75870 76432 76500 80000 80928 81600 84300 85000 85986 86400 89920 90000 91800 95540 95625 96000 97920 101160 102000 105375 107904 108000 108800 112400 114648 114750 117504 119425 120000 121392 122400 126450 127500 128979 134880 135000 136000 140500 143310 144000 146880 151740 152864 153000 160000 161856 163200 168600 170000 171972 172800 175625 179840 180000 183600 189675 191080 191250 195840 202320 204000 210750 214965 215808 216000 224800 229296 229500 238850 240000 242784 244800 252900 255000 257958 269760 270000 272000 281000 286620 286875 288000 293760 303480 305728 306000 316125 323712 326400 337200 340000 343944 351250 358275 359680 360000 367200 379350 382160 382500 404640 408000 421500 429930 432000 449600 458592 459000 477700 480000 485568 489600 505800 510000 515916 526875 539520 540000 544000 562000 573240 573750 587520 597125 606960 611456 612000 632250 644895 647424 674400 680000 687888 702500 716550 720000 734400 758700 764320 765000 809280 816000 843000 859860 864000 899200 917184 918000 948375 955400 971136 979200 1011600 1020000 1031832 1053750 1074825 1079040 1080000 1124000 1146480 1147500 1194250 1213920 1222912 1224000 1264500 1289790 1348800 1360000 1375776 1405000 1433100 1440000 1468800 1517400 1528640 1530000 1580625 1618560 1632000 1686000 1719720 1791375 1798400 1834368 1836000 1896750 1910800 1942272 2023200 2040000 2063664 2107500 2149650 2160000 2248000 2292960 2295000 2388500 2427840 2448000 2529000 2579580 2697600 2720000 2751552 2810000 2866200 2937600 2985625 3034800 3057280 3060000 3161250 3224475 3237120 3372000 3439440 3582750 3668736 3672000 3793500 3821600 4046400 4080000 4127328 4215000 4299300 4320000 4496000 4585920 4590000 4741875 4777000 4855680 4896000 5058000 5159160 5374125 5395200 5503104 5620000 5732400 5971250 6069600 6114560 6120000 6322500 6448950 6744000 6878880 7165500 7344000 7587000 7643200 8092800 8160000 8254656 8430000 8598600 8956875 8992000 9171840 9180000 9483750 9554000 9711360 10116000 10318320 10748250 11006208 11240000 11464800 11942500 12139200 12240000 12645000 12897900 13488000 13757760 14331000 14688000 15174000 15286400 16122375 16185600 16509312 16860000 17197200 17913750 18343680 18360000 18967500 19108000 20232000 20636640 21496500 22480000 22929600 23885000 24278400 24480000 25290000 25795800 26870625 26976000 27515520 28662000 30348000 30572800 32244750 33018624 33720000 34394400 35827500 36720000 37935000 38216000 40464000 41273280 42993000 44960000 45859200 47770000 48556800 50580000 51591600 53741250 55031040 57324000 60696000 64489500 67440000 68788800 71655000 73440000 75870000 76432000 80611875 80928000 82546560 85986000 91718400 95540000 101160000 103183200 107482500 114648000 121392000 128979000 134880000 137577600 143310000 151740000 152864000 161223750 165093120 171972000 191080000 202320000 206366400 214965000 229296000 242784000 257958000 275155200 286620000 303480000 322447500 343944000 382160000 404640000 412732800 429930000 458592000 515916000 573240000 606960000 644895000 687888000 764320000 825465600 859860000 1031832000 1146480000 1213920000 1289790000 1375776000 1719720000 2063664000 2292960000 2579580000 3439440000 4127328000 5159160000 6878880000 10318320000 20636640000
• Sum of all divisors σ(n): 81031436640
• Sum of proper divisors (its aliquot sum) s(n): 60394796640
• 20636640000 is an abundant number, because the sum of its proper divisors (60394796640) is greater than itself. Its abundance is 39758156640

Bases of 20636640000

• Binary: 10011001110000010100010001100000000₂
• Hexadecimal: 0x4CE0A2300
• Base-36: 9HAITC0

Squares and roots of 20636640000

• 20636640000 squared (20636640000²) is 425870910489600000000
• 20636640000 cubed (20636640000³) is 8788544666246098944000000000000
• The square root of 20636640000 is 143654.5857256217
• The cube root of 20636640000 is 2742.9190834227

Scales and comparisons

• 20,636,640,000 seconds is equal to 656 years, 9 weeks, 3 days.
• To count from 1 to 20,636,640,000 would take you about one thousand, three hundred twelve 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 20636640000 cubic inches would be around 228.6 feet tall.

Recreational maths with 20636640000

• 20636640000 backwards is 00004663602
• 20636640000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20636640000's digits is 27
• More coming soon!