82489461187128320

Names of 82489461187128320

• Cardinal: 82489461187128320 can be written as Eighty-two quadrillion, four hundred eighty-nine trillion, four hundred sixty-one billion, one hundred eighty-seven million, one hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.248946118712832 × 10¹⁶

Factors of 82489461187128320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 469309

Divisors of 82489461187128320

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 23 26 32 40 46 52 64 65 80 92 104 115 128 130 160 184 208 230 256 260 299 320 368 416 460 512 520 598 640 736 832 920 1024 1040 1196 1280 1472 1495 1664 1840 2080 2392 2560 2944 2990 3328 3680 4160 4784 5120 5888 5980 6656 7360 8320 9568 11776 11960 13312 14720 16640 19136 23552 23920 29440 33280 38272 47840 58880 66560 76544 95680 117760 153088 191360 200443 268823 306176 382720 400886 537646 765440 801772 1002215 1075292 1344115 1530880 1603544 2004430 2150584 2605759 2688230 3207088 3494699 4008860 4301168 4610189 5211518 5376460 6182929 6414176 6989398 8017720 8602336 9220378 10423036 10752920 12365858 12828352 13028795 13978796 16035440 17204672 17473495 18440756 20846072 21505840 23050945 24731716 25656704 26057590 27957592 30914645 32070880 34409344 34946990 36881512 41692144 43011680 46101890 49463432 51313408 52115180 55915184 59932457 61829290 64141760 68818688 69893980 73763024 80378077 83384288 86023360 92203780 98926864 102626816 104230360 111830368 119864914 123658580 128283520 137637376 139787960 147526048 160756154 166768576 172046720 184407560 197853728 205253632 208460720 223660736 239729828 247317160 256567040 275274752 279575920 295052096 299662285 321512308 333537152 344093440 368815120 395707456 401890385 416921440 447321472 479459656 494634320 513134080 559151840 590104192 599324570 643024616 667074304 688186880 737630240 791414912 803780770 833842880 894642944 958919312 989268640 1026268160 1118303680 1180208384 1198649140 1286049232 1334148608 1376373760 1475260480 1582829824 1607561540 1667685760 1789285888 1917838624 1978537280 2236607360 2360416768 2397298280 2572098464 2668297216 2950520960 3165659648 3215123080 3335371520 3578571776 3835677248 3957074560 4473214720 4720833536 4794596560 5144196928 5901041920 6331319296 6430246160 6670743040 7671354496 7914149120 8946429440 9589193120 10288393856 11802083840 12860492320 13341486080 15342708992 15828298240 17892858880 19178386240 20576787712 23604167680 25720984640 30685417984 31656596480 38356772480 41153575424 51441969280 53883688589 61370835968 76713544960 82307150848 102883938560 107767377178 153427089920 205767877120 215534754356 269418442945 306854179840 411535754240 431069508712 538836885890 700487951657 862139017424 1077673771780 1239324837547 1400975903314 1724278034848 2155347543560 2478649675094 2801951806628 3448556069696 3502439758285 4310695087120 4957299350188 5603903613256 6196624187735 6897112139392 7004879516570 8621390174240 9914598700376 11207807226512 12393248375470 13794224278784 14009759033140 16111222888111 17242780348480 19829197400752 22415614453024 24786496750940 27588448557568 28019518066280 32222445776222 34485560696960 39658394801504 44831228906048 49572993501880 55176897115136 56039036132560 64444891552444 68971121393920 79316789603008 80556114440555 89662457812096 99145987003760 112078072265120 128889783104888 137942242787840 158633579206016 161112228881110 179324915624192 198291974007520 224156144530240 257779566209776 275884485575680 317267158412032 322224457762220 358649831248384 396583948015040 448312289060480 515559132419552 634534316824064 644448915524440 717299662496768 793167896030080 896624578120960 1031118264839104 1269068633648128 1288897831048880 1586335792060160 1793249156241920 2062236529678208 2577795662097760 3172671584120320 3586498312483840 4124473059356416 5155591324195520 6345343168240640 8248946118712832 10311182648391040 16497892237425664 20622365296782080 41244730593564160 82489461187128320
• Sum of all divisors σ(n): 222366556200563712
• Sum of proper divisors (its aliquot sum) s(n): 139877095013435392
• 82489461187128320 is an abundant number, because the sum of its proper divisors (139877095013435392) is greater than itself. Its abundance is 57387633826307072

Bases of 82489461187128320

• Binary: 100100101000011111011101001010111110001011010110000000000₂
• Hexadecimal: 0x1250FBA57C5AC00
• Base-36: MK82NBK1K3K

Squares and roots of 82489461187128320

• 82489461187128320 squared (82489461187128320²) is 6804511206942749544288048146022400
• 82489461187128320 cubed (82489461187128320³) is 561300463102483618342685778710825115570686394368000
• The square root of 82489461187128320 is 287209786.0225662993
• The cube root of 82489461187128320 is 435310.8469817473

Scales and comparisons

• 82,489,461,187,128,320 seconds is equal to 2,622,909,709 years, 4 weeks, 6 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 82,489,461,187,128,320 would take you about seven billion, eight hundred sixty-eight million, seven hundred twenty-nine thousand, one hundred twenty-seven 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 82489461187128320 cubic inches would be around 36275.9 feet tall.

Recreational maths with 82489461187128320

• 82489461187128320 backwards is 02382178116498428
• The number of decimal digits it has is: 17
• The sum of 82489461187128320's digits is 74
• More coming soon!