15158797164

Names of 15158797164

• Cardinal: 15158797164 can be written as Fifteen billion, one hundred fifty-eight million, seven hundred ninety-seven thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.5158797164 × 10¹⁰

Factors of 15158797164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 65006

Divisors of 15158797164

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 103 108 126 162 189 206 252 309 324 378 412 567 618 721 756 927 1134 1236 1442 1854 2163 2268 2781 2884 3708 4326 5562 6489 8343 8652 11124 12978 16686 19467 25956 33372 38934 58401 64891 77868 116802 129782 194673 233604 259564 389346 454237 584019 778692 908474 1168038 1362711 1752057 1816948 2336076 2725422 3504114 4088133 5256171 5450844 6683773 7008228 8176266 10512342 12264399 13367546 16352532 20051319 21024684 24528798 26735092 36793197 40102638 46786411 49057596 60153957 73586394 80205276 93572822 120307914 140359233 147172788 180461871 187145644 240615828 280718466 360923742 421077699 541385613 561436932 721847484 842155398 1082771226 1263233097 1684310796 2165542452 2526466194 3789699291 5052932388 7579398582 15158797164
• Sum of all divisors σ(n): 45729651968
• Sum of proper divisors (its aliquot sum) s(n): 30570854804
• 15158797164 is an abundant number, because the sum of its proper divisors (30570854804) is greater than itself. Its abundance is 15412057640

Bases of 15158797164

• Binary: 1110000111100010001110001101101100₂
• Hexadecimal: 0x38788E36C
• Base-36: 6YP5MR0

Squares and roots of 15158797164

• 15158797164 squared (15158797164²) is 229789131459294442896
• 15158797164 cubed (15158797164³) is 3483326834283175782412844746944
• The square root of 15158797164 is 123121.0671006387
• The cube root of 15158797164 is 2474.8843758657

Scales and comparisons

• 15,158,797,164 seconds is equal to 482 years, 1 day, 59 minutes, 24 seconds.
• To count from 1 to 15,158,797,164 would take you about nine hundred sixty-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 15158797164 cubic inches would be around 206.2 feet tall.

Recreational maths with 15158797164

• 15158797164 backwards is 46179785151
• 15158797164 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15158797164's digits is 54
• More coming soon!