1238142107713581

Names of 1238142107713581

• Cardinal: 1238142107713581 can be written as One quadrillion, two hundred thirty-eight trillion, one hundred forty-two billion, one hundred seven million, seven hundred thirteen thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 1.238142107713581 × 10¹⁵

Factors of 1238142107713581

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 126

Divisors of 1238142107713581

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 73 81 129 147 189 219 243 301 343 387 441 511 567 657 729 903 1029 1161 1323 1533 1701 1971 2107 2187 2401 2709 3087 3139 3483 3577 3969 4599 5103 5329 5913 6321 6561 7203 8127 9261 9417 10449 10731 11907 13797 14749 15309 15987 16807 17739 18963 21609 21973 24381 25039 27783 28251 31347 32193 35721 37303 41391 44247 45927 47961 50421 53217 56889 64827 65919 73143 75117 83349 84753 94041 96579 103243 107163 111909 117649 124173 132741 143883 151263 153811 159651 170667 175273 194481 197757 219429 225351 229147 250047 254259 261121 282123 289737 309729 321489 335727 352947 372519 398223 431649 453789 461433 478953 512001 525819 583443 593271 658287 676053 687441 722701 750141 762777 783363 823543 869211 929187 1007181 1058841 1076677 1117557 1194669 1226911 1294947 1361367 1384299 1536003 1577457 1604029 1750329 1779813 1827847 1974861 2028159 2062323 2168103 2250423 2288331 2350089 2470629 2607633 2787561 3021543 3176523 3230031 3352671 3584007 3680733 3884841 4084101 4152897 4608009 4732371 4812087 5058907 5250987 5339439 5483541 6084477 6186969 6504309 6864993 7050267 7411887 7536739 7822899 8362683 8588377 9064629 9529569 9690093 10752021 11042199 11228203 11654523 12252303 12458691 12794929 13824027 14197113 14436261 15176721 15752961 16018317 16450623 18253431 18560907 19512927 20594979 21150801 22235661 22610217 23468697 25088049 25765131 27193887 28588707 29070279 32256063 33126597 33684609 34963569 35412349 36756909 37376073 38384787 42591339 43308783 45530163 48054951 49351869 52757173 54760293 55682721 58538781 60118639 63452403 66706983 67830651 75264147 77295393 78597421 81581661 85766121 87210837 89564503 96768189 99379791 101053827 106237047 110270727 112128219 115154361 127774017 129926349 136590489 144164853 148055607 158271519 164280879 167048163 175616343 180355917 190357209 200120949 203491953 225792441 231886179 235792263 244744983 257298363 261632511 268693509 298139373 303161481 318711141 336384657 345463083 369300211 383322051 389779047 409771467 444166821 474814557 501144489 526849029 541067751 550181947 571071627 600362847 610475859 626951521 677377323 695658537 707376789 771895089 784897533 806080527 894418119 909484443 956133423 1009153971 1036389249 1107900633 1149966153 1169337141 1229314401 1332500463 1424443671 1503433467 1580547087 1623203253 1650545841 1713214881 1801088541 1831427577 1880854563 2086975611 2122130367 2354692599 2418241581 2585101477 2683254357 2728453329 2868400269 3109167747 3323701899 3508011423 3687943203 3851273629 3997501389 4273331013 4388660647 4741641261 4869609759 4951637523 5403265623 5494282731 5642563689 6260926833 6366391101 7064077797 7254724743 7755304431 8049763071 8185359987 8605200807 9327503241 9971105697 10524034269 11063829609 11553820887 11992504167 12819993039 13165981941 14608829277 14854912569 16482848193 16927691067 18782780499 19099173303 21764174229 23265913293 24556079961 25815602421 26958915403 27982509723 29913317091 33191488827 34661462661 38459979117 39497945823 43826487831 44564737707 49448544579 50783073201 56348341497 57297519909 65292522687 69797739879 73668239883 77446807263 80876746209 83947529169 89739951273 103984387983 115379937351 118493837469 131479463493 133694213121 152349219603 171892559727 188712407821 195877568061 209393219637 232340421789 242630238627 269219853819 311953163949 346139812053 355481512407 394438390479 401082639363 457047658809 515677679181 566137223463 587632704183 628179658911 727890715881 807659561457 935859491847 1066444537221 1203247918089 1371142976427 1698411670389 1884538976733 2183672147643 2422978684371 2807578475541 3199333611663 3609743754267 4113428929281 5095235011167 5653616930199 6551016442929 8422735426623 9598000834989 15285705033501 16960850790597 19653049328787 25268206279869 28794002504967 45857115100503 58959147986361 137571345301509 176877443959083 412714035904527 1238142107713581
• Sum of all divisors σ(n): 2247811404009600
• Sum of proper divisors (its aliquot sum) s(n): 1009669296296019
• 1238142107713581 is a deficient number, because the sum of its proper divisors (1009669296296019) is less than itself. Its deficiency is 228472811417562

Bases of 1238142107713581

• Binary: 100011001100001010101101100100000110000000000101101₂
• Hexadecimal: 0x466156C83002D
• Base-36: C6VUMR1TT9

Squares and roots of 1238142107713581

• 1238142107713581 squared (1238142107713581²) is 1532995878893428815219531843561
• 1238142107713581 cubed (1238142107713581³) is 1898066748609343513987076651733379675487101941
• The square root of 1238142107713581 is 35187243.5367361647
• The cube root of 1238142107713581 is 107380.0242962573

Scales and comparisons

• 1,238,142,107,713,581 seconds is equal to 39,369,089 years, 10 weeks, 2 days, 21 hours, 46 minutes, 21 seconds.
• To count from 1 to 1,238,142,107,713,581 would take you about one hundred eighteen million, one hundred seven thousand, two hundred sixty-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 1238142107713581 cubic inches would be around 8948.3 feet tall.

Recreational maths with 1238142107713581

• 1238142107713581 backwards is 1853177012418321
• The number of decimal digits it has is: 16
• The sum of 1238142107713581's digits is 54
• More coming soon!