18369475956

Names of 18369475956

• Cardinal: 18369475956 can be written as Eighteen billion, three hundred sixty-nine million, four hundred seventy-five thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.8369475956 × 10¹⁰

Factors of 18369475956

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 837

Divisors of 18369475956

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 114 117 156 169 171 228 234 247 338 342 367 433 468 494 507 676 684 734 741 866 988 1014 1101 1299 1468 1482 1521 1732 2028 2202 2223 2598 2964 3042 3211 3303 3897 4404 4446 4771 5196 5629 6084 6422 6606 6973 7794 8227 8892 9542 9633 11258 12844 13212 13946 14313 15588 16454 16887 19084 19266 20919 22516 24681 27892 28626 28899 32908 33774 38532 41838 42939 49362 50661 57252 57798 62023 62757 67548 73177 74043 83676 85878 90649 98724 101322 106951 115596 124046 125514 146354 148086 158911 171756 181298 186069 202644 213902 219531 248092 251028 271947 292708 296172 317822 320853 362596 372138 427804 439062 476733 543894 558207 635644 641706 658593 744276 815841 878124 953466 962559 1087788 1116414 1178437 1283412 1317186 1390363 1430199 1631682 1906932 1925118 2065843 2232828 2356874 2634372 2780726 2860398 3019309 3263364 3535311 3850236 4131686 4171089 4713748 5561452 5720796 6038618 6197529 7070622 8263372 8342178 9057927 10605933 12077236 12395058 12513267 14141244 16684356 18115854 18592587 21211866 24790116 25026534 26855959 27173781 36231708 37185174 39251017 42423732 50053068 53711918 54347562 74370348 78502034 80567877 107423836 108695124 117753051 157004068 161135754 235506102 241703631 322271508 353259153 471012204 483407262 510263221 706518306 966814524 1020526442 1413036612 1530789663 2041052884 3061579326 4592368989 6123158652 9184737978 18369475956
• Sum of all divisors σ(n): 53193678720
• Sum of proper divisors (its aliquot sum) s(n): 34824202764
• 18369475956 is an abundant number, because the sum of its proper divisors (34824202764) is greater than itself. Its abundance is 16454726808

Bases of 18369475956

• Binary: 10001000110111001111111010101110100₂
• Hexadecimal: 0x446E7F574
• Base-36: 8FSPMD0

Squares and roots of 18369475956

• 18369475956 squared (18369475956²) is 337437646898062113936
• 18369475956 cubed (18369475956³) is 6198552741343169984941884522816
• The square root of 18369475956 is 135534.0398423953
• The cube root of 18369475956 is 2638.5515832369

Scales and comparisons

• 18,369,475,956 seconds is equal to 584 years, 4 weeks, 5 days, 16 hours, 12 minutes, 36 seconds.
• To count from 1 to 18,369,475,956 would take you about one thousand, one hundred sixty-eight 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 18369475956 cubic inches would be around 219.9 feet tall.

Recreational maths with 18369475956

• 18369475956 backwards is 65957496381
• The number of decimal digits it has is: 11
• The sum of 18369475956's digits is 63
• More coming soon!