428155673394402

Names of 428155673394402

• Cardinal: 428155673394402 can be written as Four hundred twenty-eight trillion, one hundred fifty-five billion, six hundred seventy-three million, three hundred ninety-four thousand, four hundred two.

Scientific notation

• Scientific notation: 4.28155673394402 × 10¹⁴

Factors of 428155673394402

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1014

Divisors of 428155673394402

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 61 81 87 122 162 174 183 261 366 522 549 783 841 919 1098 1566 1647 1682 1769 1838 2349 2523 2757 3294 3538 3721 4698 4941 5046 5307 5514 7442 7569 8271 9882 10614 11163 15138 15921 16542 22326 22707 24813 26651 31842 33489 45414 47763 49626 51301 53302 56059 66978 68121 74439 79953 95526 100467 102602 107909 112118 136242 143289 148878 153903 159906 168177 200934 215818 239859 286578 301401 307806 323727 336354 461709 479718 504531 602802 647454 719577 772879 844561 923418 971181 1009062 1385127 1439154 1513593 1545758 1625711 1689122 1942362 2158731 2318637 2533683 2770254 2913543 3027186 3129361 3251422 3419599 4155381 4317462 4540779 4637274 4877133 5067366 5827086 6258722 6839198 6955911 7601049 8310762 8740629 9081558 9388083 9754266 10258797 13911822 14631399 15202098 17481258 18776166 20517594 20867733 22803147 24492269 28164249 29262798 30776391 41735466 43894197 45606294 47145619 48984538 51518221 56328498 61552782 62603199 68409441 73476807 84492747 87788394 92329173 94291238 99168371 103036442 125206398 131682591 136818882 141436857 146953614 154554663 168985494 184658346 198336742 220430421 253478241 263365182 276987519 282873714 297505113 309109326 424310571 440860842 463663989 506956482 553975038 595010226 661291263 710275801 848621142 892515339 927327978 1272931713 1322582526 1390991967 1420551602 1494028409 1785030678 1983873789 2130827403 2545863426 2677546017 2781983934 2875882759 2988056818 3142611481 3818795139 3967747578 4172975901 4261654806 4482085227 5355092034 5751765518 6285222962 6392482209 7637590278 8032638051 8345951802 8627648277 8964170454 9427834443 12784964418 13446255681 16065276102 17255296554 18855668886 19177446627 25882944831 26892511362 28283503329 38354893254 40338767043 43326823861 51765889662 56567006658 57532339881 77648834493 80677534086 84850509987 86653647722 91135732949 115064679762 121016301129 129980471583 155297668986 169701019974 182271465898 232946503479 242032602258 254551529961 259960943166 273407198847 389941414749 465893006958 509103059922 546814397694 779882829498 820221596541 1169824244247 1640443193082 2339648488494 2460664789623 2642936255521 3509472732741 4921329579246 5285872511042 7018945465482 7381994368869 7928808766563 14763988737738 15857617533126 23786426299689 47572852599378 71359278899067 142718557798134 214077836697201 428155673394402
• Sum of all divisors σ(n): 1011264993517779
• Sum of proper divisors (its aliquot sum) s(n): 583109320123377
• 428155673394402 is an abundant number, because the sum of its proper divisors (583109320123377) is greater than itself. Its abundance is 154953646728975

Bases of 428155673394402

• Binary: 1100001010110011111000010110100100011110011100010₂
• Hexadecimal: 0x18567C2D23CE2
• Base-36: 47RO01AC4I

Squares and roots of 428155673394402

• 428155673394402 squared (428155673394402²) is 183317280659813836640644937604
• 428155673394402 cubed (428155673394402³) is 78488333745733179408379289212627272172892808
• The square root of 428155673394402 is 20691922.9022921405
• The cube root of 428155673394402 is 75370.3561932005

Scales and comparisons

• 428,155,673,394,402 seconds is equal to 13,614,026 years, 2 weeks, 1 day, 2 hours, 26 minutes, 42 seconds.
• To count from 1 to 428,155,673,394,402 would take you about thirty-four million, thirty-five thousand and sixty-five 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 428155673394402 cubic inches would be around 6280.9 feet tall.

Recreational maths with 428155673394402

• 428155673394402 backwards is 204493376551824
• The number of decimal digits it has is: 15
• The sum of 428155673394402's digits is 63
• More coming soon!