490864300857

Names of 490864300857

• Cardinal: 490864300857 can be written as Four hundred ninety billion, eight hundred sixty-four million, three hundred thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 4.90864300857 × 10¹¹

Factors of 490864300857

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 520

Divisors of 490864300857

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 81 133 147 171 189 243 399 441 491 513 567 729 931 1197 1323 1473 1539 1701 2187 2793 3437 3591 3969 4419 4617 5103 8379 9329 10311 10773 11907 13257 13851 15309 24059 25137 27987 30933 32319 35721 39771 41553 65303 72177 75411 83961 92799 96957 107163 119313 195909 216531 226233 241081 251883 278397 290871 357939 457121 587727 649593 678699 723243 755649 835191 1073817 1371363 1687567 1763181 1948779 2036097 2169729 2266947 2505573 4114089 4580539 5062701 5289543 5846337 6509187 6800841 7516719 11812969 12342267 13741617 15188103 15868629 17539011 19527561 20402523 32063773 35438907 37026801 41224851 45564309 47605887 52617033 58582683 96191319 106316721 111080403 123674553 136692927 142817661 175748049 224446411 288573957 318950163 333241209 371023659 410078781 527244147 673339233 865721871 956850489 999723627 1113070977 1230236343 2020017699 2597165613 2870551467 3339212931 3690709029 6060053097 7791496839 8611654401 10017638793 18180159291 23374490517 25834963203 54540477873 70123471551 163621433619 490864300857
• Sum of all divisors σ(n): 903289761600
• Sum of proper divisors (its aliquot sum) s(n): 412425460743
• 490864300857 is a deficient number, because the sum of its proper divisors (412425460743) is less than itself. Its deficiency is 78438840114

Bases of 490864300857

• Binary: 111001001001001110010101101001100111001₂
• Hexadecimal: 0x7249CAD339
• Base-36: 69HZXIK9

Squares and roots of 490864300857

• 490864300857 squared (490864300857²) is 240947761855831410934449
• 490864300857 cubed (490864300857³) is 118272654666421618356798173441522793
• The square root of 490864300857 is 700617.0857586903
• The cube root of 490864300857 is 7888.3677594787

Scales and comparisons

• 490,864,300,857 seconds is equal to 15,607 years, 50 weeks, 1 day, 18 hours, 40 minutes, 57 seconds.
• To count from 1 to 490,864,300,857 would take you about thirty-one thousand, two hundred fifteen 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 490864300857 cubic inches would be around 657.4 feet tall.

Recreational maths with 490864300857

• 490864300857 backwards is 758003468094
• The number of decimal digits it has is: 12
• The sum of 490864300857's digits is 54
• More coming soon!