8195378122771983

Names of 8195378122771983

• Cardinal: 8195378122771983 can be written as Eight quadrillion, one hundred ninety-five trillion, three hundred seventy-eight billion, one hundred twenty-two million, seven hundred seventy-one thousand, nine hundred eighty-three.

Scientific notation

• Scientific notation: 8.195378122771983 × 10¹⁵

Factors of 8195378122771983

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 649

Divisors of 8195378122771983

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 9 11 13 27 29 33 39 81 87 99 117 143 169 243 261 297 319 351 377 429 507 593 729 783 891 957 1053 1131 1287 1521 1779 1859 2349 2673 2871 3159 3393 3861 4147 4563 4901 5337 5577 6523 7047 7709 8019 8613 9477 10179 11583 12441 13689 14703 16011 16731 17197 19569 21141 23127 25839 30537 34749 37323 41067 44109 48033 50193 51591 53911 58707 69381 77517 84799 91611 100217 104247 111969 123201 132327 144099 150579 154773 161733 176121 189167 208143 223561 232551 254397 274833 300651 335907 351649 396981 432297 451737 464319 485199 528363 567501 624429 670683 763191 901953 1007721 1054947 1102387 1190943 1355211 1392957 1455597 1585089 1702503 1873287 2012049 2289573 2459171 2705859 2906293 3023163 3164841 3307161 3572829 3868139 4178871 4366791 4571437 4755267 5107509 5619861 6036147 6868719 7377513 8117577 8718879 9494523 9921483 10197821 11604417 12536613 13100373 13714311 15322527 18108441 20606157 22132539 24352731 26156637 28483569 29764449 30593463 31969223 34813251 39301119 41142933 45967581 50285807 54325323 59428681 61818471 66397617 73058193 78469911 85450707 89293347 91780389 95907669 104439753 112176031 123428799 132571673 137902743 150857421 162975969 178286043 199192851 208527857 235409733 256352121 267880041 275341167 287723007 313319259 336528093 370286397 397715019 452572263 534858129 597578553 625583571 653715491 706229199 803640123 826023501 863169021 939957777 1009584279 1110859191 1193145057 1357716789 1458288403 1604574387 1723431749 1792735659 1876750713 1961146473 2118687597 2293806427 2478070503 2589507063 2710862141 2819873331 3028752837 3332577573 3579435171 4073150367 4374865209 4813723161 5170295247 5630252139 5883439419 6047307853 6881419281 7434211509 7768521189 8132586423 9086258511 10738305513 12219451101 13124595627 14441169483 15510885741 16890756417 17650318257 18141923559 18957749239 20644257843 23305563567 24397759269 27258775533 29819483551 32214916539 35241207833 36658353303 39373786881 43323508449 46532657223 50672269251 52950954771 54425770677 56873247717 61932773529 66520386383 73193277807 78615002089 81776326599 89458450653 96644749617 105723623499 118121360643 139597971669 152016807753 158852864313 163277312031 170619743151 185798320587 199561159149 219579833421 235845006267 268375351959 317170870497 354364081929 387653286163 418793915007 476558592939 489831936093 511859229453 557394961761 598683477447 658739500263 707535018801 805126055877 864765022979 951512611491 1021995027157 1063092245787 1162959858489 1256381745021 1469495808279 1535577688359 1672184885283 1796050432341 1976218500789 2122605056403 2415378167631 2594295068937 2854537834473 3065985081471 3488879575467 4408487424837 4606733065077 5388151297023 6367815169209 7246134502893 7782885206811 8563613503419 9197955244413 10466638726401 11241945298727 13820199195231 16164453891069 19103445507627 21738403508679 23348655620433 25690840510257 27593865733239 31399916179203 33725835896181 48493361673207 57310336522881 70045966861299 82781597199717 94199748537609 101177507688543 210137900583897 248344791599151 282599245612827 303532523065629 630413701751691 745034374797453 910597569196887 2731792707590661 8195378122771983
• Sum of all divisors σ(n): 15040795939884000
• Sum of proper divisors (its aliquot sum) s(n): 6845417817112017
• 8195378122771983 is a deficient number, because the sum of its proper divisors (6845417817112017) is less than itself. Its deficiency is 1349960305659966

Bases of 8195378122771983

• Binary: 11101000111011010011100101001110011101100111000001111₂
• Hexadecimal: 0x1D1DA729CECE0F
• Base-36: 28P0OQFWLXR

Squares and roots of 8195378122771983

• 8195378122771983 squared (8195378122771983²) is 67164222575209632062107809752289
• 8195378122771983 cubed (8195378122771983³) is 550436200325861156201746146637449683317259319087
• The square root of 8195378122771983 is 90528327.7365266647
• The cube root of 8195378122771983 is 201615.0736022357

Scales and comparisons

• 8,195,378,122,771,983 seconds is equal to 260,587,674 years, 17 weeks, 3 days, 13 minutes, 3 seconds.
• To count from 1 to 8,195,378,122,771,983 would take you about seven hundred eighty-one million, seven hundred sixty-three thousand and twenty-three 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 8195378122771983 cubic inches would be around 16801.3 feet tall.

Recreational maths with 8195378122771983

• 8195378122771983 backwards is 3891772218735918
• 8195378122771983 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 8195378122771983's digits is 81
• More coming soon!