1428376533204390

Names of 1428376533204390

• Cardinal: 1428376533204390 can be written as One quadrillion, four hundred twenty-eight trillion, three hundred seventy-six billion, five hundred thirty-three million, two hundred four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.42837653320439 × 10¹⁵

Factors of 1428376533204390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113229427

Divisors of 1428376533204390

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 43 55 66 70 77 86 105 110 127 129 154 165 210 215 231 254 258 301 330 381 385 430 462 473 602 635 645 762 770 889 903 946 1155 1270 1290 1397 1419 1505 1778 1806 1905 2310 2365 2667 2794 2838 3010 3311 3810 4191 4445 4515 4730 5334 5461 6622 6985 7095 8382 8890 9030 9779 9933 10922 13335 13970 14190 16383 16555 19558 19866 20955 26670 27305 29337 32766 33110 38227 41910 48895 49665 54610 58674 60071 76454 81915 97790 99330 114681 120142 146685 163830 180213 191135 229362 293370 300355 360426 382270 420497 573405 600710 840994 901065 1146810 1261491 1802130 2102485 2522982 4204970 6307455 12614910 113229229 226458458 339687687 566146145 679375374 792604603 1132292290 1245521519 1585209206 1698438435 2377813809 2491043038 3396876870 3736564557 3963023015 4755627618 4868856847 6227607595 7473129114 7926046030 8718650633 9737713694 11889069045 12455215190 14380112083 14606570541 17437301266 18682822785 23778138090 24344284235 26155951899 28760224166 29213141082 34081997929 37365645570 43140336249 43593253165 48688568470 52311903798 53557425317 68163995858 71900560415 73032852705 86280672498 87186506330 100660784581 102245993787 107114850634 130779759495 143801120830 146065705410 158181232913 160672275951 170409989645 201321569162 204491987574 215701681245 261559518990 267787126585 301982353743 316362465826 321344551902 340819979290 374901977219 431403362490 474543698739 503303922905 511229968935 535574253170 603964707486 618344819569 749803954438 790906164565 803361379755 949087397478 1006607845810 1022459937870 1107268630391 1124705931657 1236689639138 1509911768715 1581812329130 1606722759510 1855034458707 1874509886095 2214537260782 2249411863314 2372718493695 3019823537430 3091724097845 3321805891173 3710068917414 3749019772190 4328413736983 4745436987390 5536343151955 5623529658285 6183448195690 6643611782346 6801793015259 8656827473966 9275172293535 11072686303910 11247059316570 12985241210949 13603586030518 16609029455865 18550344587070 20405379045777 21642068684915 25970482421898 33218058911730 34008965076295 40810758091554 43284137369830 47612551106813 64926206054745 68017930152590 95225102213626 102026895228885 129852412109490 142837653320439 204053790457770 238062755534065 285675306640878 476125511068130 714188266602195 1428376533204390
• Sum of all divisors σ(n): 4407830945464320
• Sum of proper divisors (its aliquot sum) s(n): 2979454412259930
• 1428376533204390 is an abundant number, because the sum of its proper divisors (2979454412259930) is greater than itself. Its abundance is 1551077879055540

Bases of 1428376533204390

• Binary: 101000100110001100111010011110111011111110110100110₂
• Hexadecimal: 0x51319D3DDFDA6
• Base-36: E2BF4CA3S6

Squares and roots of 1428376533204390

• 1428376533204390 squared (1428376533204390²) is 2040259520608991848201515272100
• 1428376533204390 cubed (1428376533204390³) is 2914258820884722468176614513562657335764519000
• The square root of 1428376533204390 is 37793868.9896177473
• The cube root of 1428376533204390 is 112619.6661332375

Scales and comparisons

• 1,428,376,533,204,390 seconds is equal to 45,417,955 years, 25 weeks, 5 days, 23 hours, 26 minutes, 30 seconds.
• To count from 1 to 1,428,376,533,204,390 would take you about one hundred thirty-six million, two hundred fifty-three thousand, eight hundred sixty-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 1428376533204390 cubic inches would be around 9385 feet tall.

Recreational maths with 1428376533204390

• 1428376533204390 backwards is 0934023356738241
• The number of decimal digits it has is: 16
• The sum of 1428376533204390's digits is 60
• More coming soon!