42128836224082872

Names of 42128836224082872

• Cardinal: 42128836224082872 can be written as Forty-two quadrillion, one hundred twenty-eight trillion, eight hundred thirty-six billion, two hundred twenty-four million, eighty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2128836224082872 × 10¹⁶

Factors of 42128836224082872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2018

Divisors of 42128836224082872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 23 24 33 44 46 66 69 88 92 121 132 138 184 242 253 264 276 363 484 506 552 726 759 968 1012 1331 1452 1518 1979 2024 2662 2783 2904 3036 3958 3993 5324 5566 5937 6072 7916 7986 8349 10648 11132 11874 14641 15832 15972 16698 21769 22264 23748 29282 30613 31944 33396 43538 43923 45517 47496 58564 61226 65307 66792 87076 87846 91034 91839 117128 122452 130614 136551 161051 174152 175692 182068 183678 239459 244904 261228 273102 322102 336743 351384 364136 367356 478918 483153 500687 522456 546204 644204 673486 718377 734712 957836 966306 1001374 1010229 1092408 1288408 1346972 1436754 1502061 1771561 1915672 1932612 2002748 2020458 2634049 2693944 2873508 3004122 3543122 3704173 3865224 3916441 4005496 4040916 5268098 5314683 5507557 5747016 6008244 7086244 7408346 7832882 7902147 8081832 10536196 10629366 11015114 11112519 11749323 12016488 14172488 14816692 15665764 15804294 16522671 19487171 21072392 21258732 22030228 22225038 23498646 28974539 29633384 31331528 31608588 33045342 38974342 40745903 42517464 43080851 44060456 44450076 46997292 57949078 58461513 60583127 63217176 66090684 77948684 81491806 86161702 86923617 88900152 90078143 93994584 115898156 116923026 121166254 122237709 129242553 132181368 155897368 162983612 172323404 173847234 180156286 181749381 231796312 233846052 242332508 244475418 258485106 270234429 318719929 325967224 344646808 347694468 360312572 363498762 448204933 467692104 473889361 484665016 488950836 516970212 540468858 637439858 666414397 695388936 720625144 726997524 896409866 947778722 956159787 977901672 990859573 1033940424 1080937716 1274879716 1332828794 1344614799 1421668083 1453995048 1792819732 1895557444 1912319574 1981719146 1999243191 2161875432 2549759432 2665657588 2689229598 2843336166 2972578719 3505919219 3585639464 3791114888 3824639148 3963438292 3998486382 5212782971 5331315176 5378459196 5686672332 5945157438 7011838438 7330558367 7649278296 7926876584 7996972764 10425565942 10517757657 10756918392 10899455303 11373344664 11890314876 14023676876 14661116734 15638348913 15993945528 20851131884 21035515314 21798910606 21991675101 23780629752 28047353752 29322233468 31276697826 32698365909 38565111409 41702263768 42071030628 43597821212 43983350202 57340612681 58644466936 62553395652 65396731818 77130222818 80636142037 84142061256 87195642424 87966700404 114681225362 115695334227 119894008333 125106791304 130793463636 154260445636 161272284074 172021838043 175933400808 229362450724 231390668454 239788016666 241908426111 261586927272 308520891272 322544568148 344043676086 359682024999 458724901448 462781336908 479576033332 483816852222 630746739491 645089136296 688087352172 719364049998 886997562407 925562673816 959152066664 967633704444 1261493478982 1318834091663 1376174704344 1438728099996 1773995124814 1892240218473 1935267408888 2522986957964 2637668183326 2660992687221 2877456199992 3547990249628 3784480436946 3956502274989 5045973915928 5275336366652 5321985374442 6938214134401 7095980499256 7568960873892 7913004549978 10550672733304 10643970748884 13876428268802 14507175008293 15137921747784 15826009099956 20814642403203 21287941497768 27752856537604 29014350016586 31652018199912 41629284806406 43521525024879 55505713075208 58028700033172 76320355478411 83258569612812 87043050049758 116057400066344 152640710956822 159578925091223 166517139225624 174086100099516 228961066435233 305281421913644 319157850182446 348172200199032 457922132870466 478736775273669 610562843827288 638315700364892 915844265740932 957473550547338 1276631400729784 1755368176003453 1831688531481864 1914947101094676 3510736352006906 3829894202189352 5266104528010359 7021472704013812 10532209056020718 14042945408027624 21064418112041436 42128836224082872
• Sum of all divisors σ(n): 120952560517701120
• Sum of proper divisors (its aliquot sum) s(n): 78823724293618248
• 42128836224082872 is an abundant number, because the sum of its proper divisors (78823724293618248) is greater than itself. Its abundance is 36694888069535376

Bases of 42128836224082872

• Binary: 10010101101010111111010000001101111011111110001110111000₂
• Hexadecimal: 0x95ABF40DEFE3B8
• Base-36: BITFC6HI20O

Squares and roots of 42128836224082872

• 42128836224082872 squared (42128836224082872²) is 1774838841595597180007117523768384
• 42128836224082872 cubed (42128836224082872³) is 74771894881721876880476811642660226688571749518848
• The square root of 42128836224082872 is 205253102.8366754605
• The cube root of 42128836224082872 is 347957.7287804441

Scales and comparisons

• 42,128,836,224,082,872 seconds is equal to 1,339,566,678 years, 45 weeks, 5 days, 1 hour, 41 minutes, 12 seconds.
• To count from 1 to 42,128,836,224,082,872 would take you about four billion, eighteen million, seven hundred thousand and thirty-six 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 42128836224082872 cubic inches would be around 28996.5 feet tall.

Recreational maths with 42128836224082872

• 42128836224082872 backwards is 27828042263882124
• 42128836224082872 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42128836224082872's digits is 69
• More coming soon!