1428199547616020

Names of 1428199547616020

• Cardinal: 1428199547616020 can be written as One quadrillion, four hundred twenty-eight trillion, one hundred ninety-nine billion, five hundred forty-seven million, six hundred sixteen thousand and twenty.

Scientific notation

• Scientific notation: 1.42819954761602 × 10¹⁵

Factors of 1428199547616020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 150080

Divisors of 1428199547616020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 127 170 254 337 340 508 635 659 674 1270 1318 1348 1685 2159 2540 2636 3295 3370 4318 5729 6590 6740 8636 10795 11203 11458 13180 21590 22406 22916 28645 42799 43180 44812 56015 57290 83693 85598 112030 114580 148933 167386 171196 213995 222083 224060 297866 334772 418465 427990 444166 595732 727583 744665 836930 855980 888332 1110415 1422781 1455166 1489330 1673860 2220830 2531861 2845562 2910332 2978660 3637915 3775411 4441660 5063722 5691124 7113905 7275830 7550822 10127444 12659305 14227810 14551660 15101644 18877055 18914491 25318610 28204541 28455620 37754110 37828982 50190421 50637220 56409082 75508220 75657964 94572455 98146847 100380842 112818164 141022705 189144910 196293694 200761684 250952105 282045410 321546347 378289820 392587388 479477197 490734235 501904210 564090820 643092694 853237157 958954394 981468470 1003808420 1286185388 1607731735 1668496399 1706474314 1917908788 1962936940 2397385985 3215463470 3336992798 3412948628 4266185785 4794771970 6374183467 6430926940 6673985596 8342481995 8532371570 9589543940 12464649569 12748366934 16684963990 17064743140 24929299138 25496733868 31870917335 33075487439 33369927980 49858598276 62323247845 63741834670 66150974878 108361118939 124646495690 127483669340 132301949756 165377437195 211899042673 216722237878 249292991380 330754874390 423798085346 433444475756 541805594695 562283286463 661509748780 847596170692 1059495213365 1083611189390 1124566572926 2118990426730 2167222378780 2249133145852 2811416432315 4200586904753 4237980853460 5622832864630 8401173809506 11245665729260 16802347619012 21002934523765 42005869047530 71409977380801 84011738095060 142819954761602 285639909523204 357049886904005 714099773808010 1428199547616020
• Sum of all divisors σ(n): 3215039068200960
• Sum of proper divisors (its aliquot sum) s(n): 1786839520584940
• 1428199547616020 is an abundant number, because the sum of its proper divisors (1786839520584940) is greater than itself. Its abundance is 358639972968920

Bases of 1428199547616020

• Binary: 101000100101111000010011110101101000011101100010100₂
• Hexadecimal: 0x512F09EB43B14
• Base-36: E295TBMPSK

Squares and roots of 1428199547616020

• 1428199547616020 squared (1428199547616020²) is 2039753947810604179265360640400
• 1428199547616020 cubed (1428199547616020³) is 2913175665511095757553383245921957360499208000
• The square root of 1428199547616020 is 37791527.4580959483
• The cube root of 1428199547616020 is 112615.0144930233

Scales and comparisons

• 1,428,199,547,616,020 seconds is equal to 45,412,327 years, 46 weeks, 6 days, 16 hours, 20 seconds.
• To count from 1 to 1,428,199,547,616,020 would take you about one hundred thirty-six million, two hundred thirty-six thousand, nine hundred eighty-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 1428199547616020 cubic inches would be around 9384.6 feet tall.

Recreational maths with 1428199547616020

• 1428199547616020 backwards is 0206167459918241
• The number of decimal digits it has is: 16
• The sum of 1428199547616020's digits is 65
• More coming soon!