428365442712557833

Names of 428365442712557833

• Cardinal: 428365442712557833 can be written as Four hundred twenty-eight quadrillion, three hundred sixty-five trillion, four hundred forty-two billion, seven hundred twelve million, five hundred fifty-seven thousand, eight hundred thirty-three.

Scientific notation

• Scientific notation: 4.28365442712557833 × 10¹⁷

Factors of 428365442712557833

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2371

Divisors of 428365442712557833

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 49 79 131 157 553 917 1099 1997 3871 6419 7693 10349 12403 13979 17161 20567 24649 72443 86821 97853 120127 143969 157763 172543 261607 313529 507101 607747 840889 1007783 1104341 1207801 1355719 1624793 1831249 1947271 2194703 2248091 2694277 3229019 7730387 9490033 11373551 12818743 13630897 15362921 15736637 18859939 20666953 22603133 24768791 34270517 41072299 49224053 66430231 79614857 95416279 110156459 132019573 144668671 158221931 173381537 177599189 212847883 239893619 255092501 287506093 344568371 352950287 423001489 1012680697 1213670759 1243194323 1489935181 1679255333 1785647507 2012542651 2411978597 2470652009 2707370843 2961010423 3244711621 3888700187 4489437727 5380471169 6448350943 8702360261 10429546267 12499532549 17294564063 18951595901 20727072961 22712981347 27220901309 27883072673 31426064089 33417117631 37663298183 45138456601 55413195059 132661171307 158990869429 190546309163 195181508711 219982448623 233919823417 263643087281 315969196207 354665580433 387892365413 425057222351 509419724497 704841723139 844733973533 1366270560977 1637438763919 2482659063031 2715246557891 2975400556457 3565938071479 4377642409661 4933892061973 5913137814731 17378613441217 20827803895199 24961566500353 30643496867627 34537244433811 41391964703117 55682496127981 66733983909107 110660150532823 214504478073389 389777472895867 467137887363749 774621053729761 2728442310271069 3269965211546243 5422347376108327 8742151892093017 61195063244651119 428365442712557833
• Sum of all divisors σ(n): 512007593584861440
• Sum of proper divisors (its aliquot sum) s(n): 83642150872303607
• 428365442712557833 is a deficient number, because the sum of its proper divisors (83642150872303607) is less than itself. Its deficiency is 344723291840254226

Bases of 428365442712557833

• Binary: 10111110001110111000001100110111110111011110101100100001001₂
• Hexadecimal: 0x5F1DC19BEEF5909
• Base-36: 395UVJOR2VWP

Squares and roots of 428365442712557833

• 428365442712557833 squared (428365442712557833²) is 183496952510325666674953037369655889
• 428365442712557833 cubed (428365442712557833³) is 78603753298490854612022495352280013964277958221528537
• The square root of 428365442712557833 is 654496327.5011998361
• The cube root of 428365442712557833 is 753826.6309298883

Scales and comparisons

• 428,365,442,712,557,833 seconds is equal to 13,620,696,056 years, 49 weeks, 1 day, 16 hours, 17 minutes, 13 seconds.
• To count from 1 to 428,365,442,712,557,833 would take you about forty billion, eight hundred sixty-two million, eighty-eight thousand, one hundred seventy 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 428365442712557833 cubic inches would be around 62818.9 feet tall.

Recreational maths with 428365442712557833

• 428365442712557833 backwards is 338755217244563824
• 428365442712557833 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 428365442712557833's digits is 79
• More coming soon!