1428982421474075

Names of 1428982421474075

• Cardinal: 1428982421474075 can be written as One quadrillion, four hundred twenty-eight trillion, nine hundred eighty-two billion, four hundred twenty-one million, four hundred seventy-four thousand and seventy-five.

Scientific notation

• Scientific notation: 1.428982421474075 × 10¹⁵

Factors of 1428982421474075

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16901

Divisors of 1428982421474075

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 13 17 25 31 65 85 155 193 221 325 403 425 527 775 965 1105 2015 2509 2635 3221 3281 4825 5525 5983 6851 10075 12545 13175 13421 16105 16405 29915 34255 41873 42653 54757 62725 67105 77779 80525 82025 99851 101711 149575 171275 174473 209365 213265 228157 273785 335525 388895 416051 499255 508555 621653 711841 872365 1046825 1066325 1140785 1298063 1322243 1368925 1697467 1944475 2080255 2496275 2542775 2590253 2966041 3108265 3559205 4361825 5408663 5703925 6490315 6611215 7072867 8081489 8487335 10401275 10568101 12951265 14830205 15541325 17796025 19271243 22067071 27043315 32451575 33056075 33673289 35364335 40407445 42436675 43229041 44034301 52840505 64756325 74151025 80297843 91947271 96356215 110335355 135216575 137385313 168366445 176821675 202037225 216145205 220171505 250526159 264202525 327611131 401489215 459736355 481781075 551676775 561977533 572445913 686926565 734893697 841832225 1043871959 1080726025 1100857525 1252630795 1340100271 1365063331 1638055655 2007446075 2298681775 2809887665 2862229565 3434632825 3674468485 4258944703 5219359795 6263153975 6700501355 6825316655 8190278275 8343204913 9553618061 14049438325 14311147825 17421303523 17745823303 18372342425 21294723515 22781704607 26096798975 33502506775 34126583275 41716024565 47768090305 87106517615 88729116515 106473617575 108461663869 113908523035 141834483521 208580122825 238840451525 258639352303 296162159891 435532588075 443645582575 542308319345 569542615175 709172417605 1293196761515 1480810799455 1843848285773 2711541596725 3362311579939 3545862088025 4396868989151 6465983807575 7404053997275 9219241428865 16811557899695 21984344945755 46096207144325 57159296858963 84057789498475 109921724728775 285796484294815 1428982421474075
• Sum of all divisors σ(n): 2097281439396864
• Sum of proper divisors (its aliquot sum) s(n): 668299017922789
• 1428982421474075 is a deficient number, because the sum of its proper divisors (668299017922789) is less than itself. Its deficiency is 760683403551286

Bases of 1428982421474075

• Binary: 101000100111010011011100101100111110100101100011011₂
• Hexadecimal: 0x513A6E59F4B1B
• Base-36: E2J5GMIGPN

Squares and roots of 1428982421474075

• 1428982421474075 squared (1428982421474075²) is 2041990760881910923695897105625
• 1428982421474075 cubed (1428982421474075³) is 2917968902112721936814401234914037638474171875
• The square root of 1428982421474075 is 37801883.8349899567
• The cube root of 1428982421474075 is 112635.5875394347

Scales and comparisons

• 1,428,982,421,474,075 seconds is equal to 45,437,220 years, 45 weeks, 1 day, 16 hours, 34 minutes, 35 seconds.
• To count from 1 to 1,428,982,421,474,075 would take you about one hundred thirty-six million, three hundred eleven thousand, six hundred sixty-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 1428982421474075 cubic inches would be around 9386.3 feet tall.

Recreational maths with 1428982421474075

• 1428982421474075 backwards is 5704741242898241
• The number of decimal digits it has is: 16
• The sum of 1428982421474075's digits is 68
• More coming soon!