428793438079372

Names of 428793438079372

• Cardinal: 428793438079372 can be written as Four hundred twenty-eight trillion, seven hundred ninety-three billion, four hundred thirty-eight million, seventy-nine thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 4.28793438079372 × 10¹⁴

Factors of 428793438079372

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3482

Divisors of 428793438079372

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 19 38 61 76 122 163 244 326 331 652 662 823 1159 1324 1646 2083 2318 3097 3292 4166 4636 6194 6289 8332 9943 12388 12578 15637 19886 20191 25156 31274 39577 39772 40382 50203 53953 62548 79154 80764 100406 107906 127063 134149 158308 188917 200812 215812 254126 268298 272413 339529 377834 383629 508252 536596 544826 679058 689473 755668 767258 953857 1025107 1089652 1358116 1378946 1534516 1714309 1907714 2050214 2414197 2548831 2757892 3291133 3428618 3815428 4100428 4828394 5097662 5175847 6451051 6582266 6857236 8183089 9656788 10195324 10351694 12902102 13099987 13164532 16366178 16617193 20703388 20711269 25804204 26199974 32571871 32732356 33234386 41422538 42057853 44403319 52399948 62531527 65143742 66468772 82845076 84115706 88806638 104572849 112384099 125063054 130287484 155478691 168231412 177613276 209145698 224768198 250126108 279432367 310957382 315726667 393514111 418291396 449536396 558864734 567436279 621914764 631453334 787028222 799099207 843663061 1117729468 1134872558 1262906668 1574056444 1598198414 1687326122 1986884131 2135297881 2269745116 2708602459 3196396828 3374652244 3973768262 4270595762 5309214973 5417204918 6855430039 7947536524 8541191524 10618429946 10781289301 10834409836 13710860078 17045374387 21236859892 21562578602 27421720156 34090748774 34613613019 43125157204 51463446721 68181497548 69227226038 92492113477 102926893442 130253170741 138454452076 184984226954 205853786884 260506341482 323862113353 369968453908 521012682964 647724226706 657658647361 1295448453412 1315317294722 1757350156063 2630634589444 3514700312126 5642018922097 7029400624252 11284037844194 22568075688388 107198359519843 214396719039686 428793438079372
• Sum of all divisors σ(n): 811571118346240
• Sum of proper divisors (its aliquot sum) s(n): 382777680266868
• 428793438079372 is a deficient number, because the sum of its proper divisors (382777680266868) is less than itself. Its deficiency is 46015757812504

Bases of 428793438079372

• Binary: 1100001011111110001000000100011110000100110001100₂
• Hexadecimal: 0x185FC408F098C
• Base-36: 47ZSZHWWI4

Squares and roots of 428793438079372

• 428793438079372 squared (428793438079372²) is 183863812539928229528171914384
• 428793438079372 cubed (428793438079372³) is 78839596317376976341557136457867073380486848
• The square root of 428793438079372 is 20707328.1250713753
• The cube root of 428793438079372 is 75407.7605822667

Scales and comparisons

• 428,793,438,079,372 seconds is equal to 13,634,304 years, 51 weeks, 1 day, 19 hours, 22 minutes, 52 seconds.
• To count from 1 to 428,793,438,079,372 would take you about thirty-four million, eighty-five thousand, seven 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 428793438079372 cubic inches would be around 6284 feet tall.

Recreational maths with 428793438079372

• 428793438079372 backwards is 273970834397824
• 428793438079372 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428793438079372's digits is 76
• More coming soon!