2138018074419375

Names of 2138018074419375

• Cardinal: 2138018074419375 can be written as Two quadrillion, one hundred thirty-eight trillion, eighteen billion, seventy-four million, four hundred nineteen thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 2.138018074419375 × 10¹⁵

Factors of 2138018074419375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 108

Divisors of 2138018074419375

• Number of divisors d(n): 350
• Complete list of divisors:
  1 3 5 9 15 25 27 29 45 71 75 81 87 125 135 145 213 225 261 355 375 405 435 625 639 675 725 783 841 1065 1125 1305 1775 1875 1917 2025 2059 2175 2349 2523 3195 3375 3625 3915 4205 5325 5625 5751 6177 6525 7569 8875 9585 10125 10295 10875 11745 12615 15975 16875 18125 18531 19575 21025 22707 24389 26625 28755 30885 32625 37845 44375 47925 50625 51475 54375 55593 58725 59711 63075 68121 73167 79875 92655 97875 105125 113535 121945 133125 143775 154425 163125 166779 179133 189225 219501 239625 257375 277965 293625 298555 315375 340605 365835 399375 463275 489375 525625 537399 567675 609725 658503 707281 718875 772125 833895 895665 946125 1097505 1198125 1286875 1389825 1468125 1492775 1576875 1612197 1703025 1731619 1829175 1975509 2121843 2316375 2686995 2838375 3048625 3292515 3536405 3594375 3860625 4169475 4478325 4730625 4836591 5194857 5487525 6365529 6949125 7463875 8060985 8515125 8658095 9145875 9877545 10609215 11581875 13434975 14191875 15243125 15584571 16462575 17682025 19096587 20511149 20847375 22391625 24182955 25974285 27437625 31827645 34745625 37319375 40304925 42575625 43290475 45729375 46753713 49387725 50216951 53046075 57289761 61533447 67174875 77922855 82312875 88410125 95482935 102555745 104236875 111958125 120914775 129871425 137188125 140261139 150650853 159138225 184600341 201524625 216452375 233768565 246938625 251084755 265230375 286448805 307667235 335874375 389614275 411564375 442050625 451952559 477414675 512778725 553801023 594823321 604573875 649357125 701305695 753254265 795691125 923001705 1007623125 1082261875 1168842825 1234693125 1255423775 1326151875 1355857677 1432244025 1456291579 1538336175 1661403069 1784469963 1948071375 2259762795 2387073375 2563893625 2769005115 2974116605 3022869375 3246785625 3506528475 3766271325 3978455625 4067573031 4368874737 4615008525 5353409889 5844214125 6277118875 6779288385 7161220125 7281457895 7691680875 8307015345 8922349815 9740356875 11298813975 11935366875 12819468125 13106624211 13845025575 14870583025 16060229667 17532642375 18831356625 20337865155 21844373685 23075042625 26767049445 29221070625 31385594375 33896441925 35806100625 36407289475 38458404375 39319872633 41535076725 42232455791 44611749075 48180689001 56494069875 65533121055 69225127875 74352915125 80301148335 87663211875 94156783125 101689325775 109221868425 115375213125 117959617899 126697367373 133835247225 169482209625 182036447375 196599363165 207675383625 211162278955 223058745375 240903445005 282470349375 327665605275 346125639375 371764575625 380092102119 401505741675 508446628875 546109342125 589798089495 633486836865 669176236125 847411048125 910182236875 982996815825 1038376918125 1055811394775 1115293726875 1140276306357 1204517225025 1638328026375 1900460510595 2007528708375 2542233144375 2730546710625 2948990447475 3167434184325 3345881180625 3420828919071 4914984079125 5279056973875 5701381531785 6022586125125 8191640131875 9502302552975 10037643541875 14744952237375 15837170921625 17104144595355 24574920395625 26395284869375 28506907658925 30112930625625 47511512764875 73724761186875 79185854608125 85520722976775 142534538294625 237557563824375 427603614883875 712672691473125 2138018074419375
• Sum of all divisors σ(n): 4191764299668792
• Sum of proper divisors (its aliquot sum) s(n): 2053746225249417
• 2138018074419375 is a deficient number, because the sum of its proper divisors (2053746225249417) is less than itself. Its deficiency is 84271849169958

Bases of 2138018074419375

• Binary: 111100110001000010000011111110110010110000010101111₂
• Hexadecimal: 0x798841FD960AF
• Base-36: L1V3XZINXR

Squares and roots of 2138018074419375

• 2138018074419375 squared (2138018074419375²) is 4571121286543932135743375390625
• 2138018074419375 cubed (2138018074419375³) is 9773139930994073890793119550350438210693359375
• The square root of 2138018074419375 is 46238707.5340495973
• The cube root of 2138018074419375 is 128826.0796344485

Scales and comparisons

• 2,138,018,074,419,375 seconds is equal to 67,982,361 years, 23 weeks, 56 minutes, 15 seconds.
• To count from 1 to 2,138,018,074,419,375 would take you about two hundred three million, nine hundred forty-seven thousand and eighty-four 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 2138018074419375 cubic inches would be around 10735.5 feet tall.

Recreational maths with 2138018074419375

• 2138018074419375 backwards is 5739144708108312
• The number of decimal digits it has is: 16
• The sum of 2138018074419375's digits is 63
• More coming soon!