17997792813

Names of 17997792813

• Cardinal: 17997792813 can be written as Seventeen billion, nine hundred ninety-seven million, seven hundred ninety-two thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.7997792813 × 10¹⁰

Factors of 17997792813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3274

Divisors of 17997792813

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 13 21 23 27 33 39 63 69 77 81 91 99 117 143 161 189 207 231 243 253 273 297 299 351 429 483 567 621 693 759 819 891 897 1001 1053 1287 1449 1701 1771 1863 2079 2093 2277 2457 2673 2691 3003 3159 3217 3289 3861 4347 5313 5589 6237 6279 6831 7371 8073 9009 9651 9867 11583 13041 15939 18711 18837 20493 22113 22519 23023 24219 27027 28953 29601 34749 35387 39123 41821 47817 56511 61479 67557 69069 72657 73991 81081 86859 88803 106161 125463 143451 169533 202671 207207 221973 243243 247709 260577 266409 292747 318483 376389 430353 460031 508599 517937 608013 621621 665919 743127 781731 799227 813901 878241 955449 961883 1129167 1380093 1553811 1824039 1864863 1997757 2229381 2441703 2634723 2866347 2885649 3220217 3387501 4140279 4661433 5472117 5594589 5697307 5993271 6688143 6733181 7325109 7904169 8599041 8656947 9660651 10162503 10580713 12420837 13984299 17091921 17979813 20064429 20199543 21975327 23712507 25970841 28981953 31742139 37262511 41952897 51275763 60193287 60598629 65925981 71137521 74064991 77912523 86945859 95226417 111787533 125858691 153827289 181795887 197777943 222194973 233737569 260837577 285679251 461481867 545387661 666584919 782512731 857037753 1384445601 1636162983 1999754757 2571113259 5999264271 17997792813
• Sum of all divisors σ(n): 37783130112
• Sum of proper divisors (its aliquot sum) s(n): 19785337299
• 17997792813 is an abundant number, because the sum of its proper divisors (19785337299) is greater than itself. Its abundance is 1787544486

Bases of 17997792813

• Binary: 10000110000110000001000011000101101₂
• Hexadecimal: 0x430C0862D
• Base-36: 89NF5T9

Squares and roots of 17997792813

• 17997792813 squared (17997792813²) is 323920546139674452969
• 17997792813 cubed (17997792813³) is 5829854877295667763805174711797
• The square root of 17997792813 is 134155.8526975249
• The cube root of 17997792813 is 2620.6342700833

Scales and comparisons

• 17,997,792,813 seconds is equal to 572 years, 14 weeks, 1 day, 18 hours, 53 minutes, 33 seconds.
• To count from 1 to 17,997,792,813 would take you about one thousand, one hundred forty-four 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 17997792813 cubic inches would be around 218.4 feet tall.

Recreational maths with 17997792813

• 17997792813 backwards is 31829779971
• 17997792813 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 17997792813's digits is 63
• More coming soon!