1855940159808

Names of 1855940159808

• Cardinal: 1855940159808 can be written as One trillion, eight hundred fifty-five billion, nine hundred forty million, one hundred fifty-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.855940159808 × 10¹²

Factors of 1855940159808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 223

Divisors of 1855940159808

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 211 224 252 288 294 336 343 392 422 441 448 504 576 588 633 672 686 784 844 882 1008 1029 1176 1266 1344 1372 1477 1568 1688 1764 1899 2016 2058 2352 2532 2744 2954 3087 3136 3376 3528 3798 4032 4116 4431 4704 5064 5488 5908 6174 6752 7056 7596 8232 8862 9408 10128 10339 10976 11816 12348 13293 13504 14112 15192 16464 17724 20256 20678 21952 23632 24696 26586 28224 30384 31017 32928 35448 40512 41356 44521 47264 49392 53172 60768 62034 65856 70896 72373 82712 89042 93051 94528 98784 106344 121536 124068 133563 141792 144746 165424 178084 186102 197568 212688 217119 248136 267126 283584 289492 311647 330848 356168 372204 400689 425376 434238 496272 534252 578984 623294 651357 661696 712336 744408 801378 850752 868476 934941 992544 1068504 1157968 1246588 1302714 1424672 1488816 1602756 1736952 1869882 1985088 2137008 2181529 2315936 2493176 2605428 2804823 2849344 2977632 3205512 3473904 3739764 4274016 4363058 4631872 4986352 5210856 5609646 5955264 6411024 6544587 6947808 7479528 8548032 8726116 9393931 9972704 10421712 11219292 12822048 13089174 13895616 14959056 15270703 17452232 18787862 19633761 19945408 20843424 22438584 25644096 26178348 28181793 29918112 30541406 34904464 37575724 39267522 41686848 44877168 45812109 52356696 56363586 59836224 61082812 65757517 69808928 75151448 78535044 84545379 89754336 91624218 104713392 112727172 122165624 131515034 137436327 139617856 150302896 157070088 169090758 179508672 183248436 197272551 209426784 225454344 244331248 263030068 274872654 300605792 314140176 338181516 366496872 394545102 418853568 450908688 460302619 488662496 526060136 549745308 591817653 601211584 628280352 676363032 732993744 789090204 901817376 920605238 977324992 1052120272 1099490616 1183635306 1256560704 1352726064 1380907857 1465987488 1578180408 1803634752 1841210476 2104240544 2198981232 2367270612 2705452128 2761815714 2931974976 3156360816 3222118333 3682420952 4142723571 4208481088 4397962464 4734541224 5410904256 5523631428 6312721632 6444236666 7364841904 8285447142 8795924928 9469082448 9666354999 11047262856 12625443264 12888473332 14729683808 16570894284 18938164896 19332709998 22094525712 25776946664 28999064997 29459367616 33141788568 37876329792 38665419996 44189051424 51553893328 57998129994 66283577136 77330839992 88378102848 103107786656 115996259988 132567154272 154661679984 206215573312 231992519976 265134308544 309323359968 463985039952 618646719936 927970079904 1855940159808
• Sum of all divisors σ(n): 6233293705600
• Sum of proper divisors (its aliquot sum) s(n): 4377353545792
• 1855940159808 is an abundant number, because the sum of its proper divisors (4377353545792) is greater than itself. Its abundance is 2521413385984

Bases of 1855940159808

• Binary: 11011000000011110101001110110100101000000₂
• Hexadecimal: 0x1B01EA76940
• Base-36: NOLUUOG0

Squares and roots of 1855940159808

• 1855940159808 squared (1855940159808²) is 3444513876788144578596864
• 1855940159808 cubed (1855940159808³) is 6392811634947062670960872588567642112
• The square root of 1855940159808 is 1362328.9469904103
• The cube root of 1855940159808 is 12289.1352265907

Scales and comparisons

• 1,855,940,159,808 seconds is equal to 59,013 years, 8 weeks, 21 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,855,940,159,808 would take you about one hundred forty-seven thousand, five hundred thirty-two 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 1855940159808 cubic inches would be around 1024.1 feet tall.

Recreational maths with 1855940159808

• 1855940159808 backwards is 8089510495581
• 1855940159808 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1855940159808's digits is 63
• More coming soon!