18197469675

Names of 18197469675

• Cardinal: 18197469675 can be written as Eighteen billion, one hundred ninety-seven million, four hundred sixty-nine thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 1.8197469675 × 10¹⁰

Factors of 18197469675

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 411

Divisors of 18197469675

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 33 35 45 55 61 63 67 75 77 99 105 165 175 183 201 225 231 257 275 305 315 335 385 427 469 495 525 549 603 671 693 737 771 825 915 1005 1155 1281 1285 1407 1525 1575 1675 1799 1925 2013 2135 2211 2313 2345 2475 2745 2827 3015 3355 3465 3685 3843 3855 4087 4221 4575 4697 5025 5159 5397 5775 6039 6405 6425 6633 7035 8481 8995 10065 10675 11055 11565 11725 12261 13725 14091 14135 15075 15477 15677 16191 16775 17219 17325 18425 19215 19275 19789 20435 21105 23485 25443 25795 26985 28609 30195 32025 33165 35175 36783 42273 42405 44957 44975 46431 47031 50325 51657 55275 57825 59367 61305 70455 70675 77385 78385 80955 85827 86095 96075 98945 102175 105525 109739 117425 120533 127215 128975 134871 134925 141093 143045 150975 154971 165825 172447 178101 183915 189409 211365 212025 224785 232155 235155 257481 258285 296835 306525 314699 329217 352275 361599 386925 391925 404613 404775 429135 430475 494725 517341 548695 568227 602665 636075 674355 705465 715225 774855 862235 890505 919575 944097 947045 987651 1050359 1056825 1084797 1123925 1160775 1175775 1207129 1287405 1291425 1325863 1484175 1552023 1573495 1646085 1704681 1807995 2023065 2145675 2586705 2743475 2832291 2841135 3013325 3151077 3371775 3527325 3621387 3874275 3977589 4311175 4452525 4720485 4735225 4938255 5251795 5423985 6035645 6437025 6629315 7352513 7760115 7867475 8230425 8523405 9039975 9453231 10115325 10864161 11553949 11932767 12933525 14161455 14205675 15755385 18106935 19887945 22057539 23602425 24691275 26258975 27119925 30178225 33146575 34661847 36762565 38800575 42617025 47266155 54320805 57769745 59663835 66172617 70807275 78776925 80877643 90534675 99439725 103985541 110287695 173309235 183812825 236330775 242632929 271604025 288848725 298319175 330863085 404388215 519927705 551438475 727898787 866546175 1213164645 1654315425 2021941075 2599638525 3639493935 6065823225 18197469675
• Sum of all divisors σ(n): 42082020864
• Sum of proper divisors (its aliquot sum) s(n): 23884551189
• 18197469675 is an abundant number, because the sum of its proper divisors (23884551189) is greater than itself. Its abundance is 5687081514

Bases of 18197469675

• Binary: 10000111100101001110101100111101011₂
• Hexadecimal: 0x43CA759EB
• Base-36: 8CYAXGR

Squares and roots of 18197469675

• 18197469675 squared (18197469675²) is 331147902572544605625
• 18197469675 cubed (18197469675³) is 6026053915003734948445771921875
• The square root of 18197469675 is 134897.9972979585
• The cube root of 18197469675 is 2630.2902075823

Scales and comparisons

• 18,197,469,675 seconds is equal to 578 years, 32 weeks, 2 days, 20 hours, 41 minutes, 15 seconds.
• To count from 1 to 18,197,469,675 would take you about one thousand, one hundred fifty-seven 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 18197469675 cubic inches would be around 219.2 feet tall.

Recreational maths with 18197469675

• 18197469675 backwards is 57696479181
• 18197469675 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18197469675's digits is 63
• More coming soon!