18709127164

Names of 18709127164

• Cardinal: 18709127164 can be written as Eighteen billion, seven hundred nine million, one hundred twenty-seven thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.8709127164 × 10¹⁰

Factors of 18709127164

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 966

Divisors of 18709127164

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 29 34 52 58 68 91 116 119 137 182 203 221 238 274 364 377 406 442 476 493 548 754 761 812 884 959 986 1508 1522 1547 1781 1918 1972 2329 2639 3044 3094 3451 3562 3836 3973 4658 5278 5327 6188 6409 6902 7124 7946 9316 9893 10556 10654 12467 12818 12937 13804 15892 16303 19786 21308 22069 24934 25636 25874 27811 30277 32606 39572 44138 44863 49868 51649 51748 55622 60554 65212 67541 69251 88276 89726 90559 103298 104257 111244 121108 135082 138502 154483 168181 179452 181118 206596 208514 211939 270164 277004 286897 308966 336362 361543 362236 375173 417028 423878 472787 573794 617932 672724 723086 729799 750346 847756 878033 945574 1147588 1177267 1355341 1446172 1459598 1500692 1756066 1772369 1891148 2008279 2354534 2626211 2710682 2919196 3023453 3512132 3544738 4016558 4709068 4877249 5252422 5421364 6046906 6146231 7089476 8033116 9487387 9754498 10504844 12093812 12292462 12406583 18974774 19508996 21164171 23040797 24584924 24813166 34140743 37949548 39304889 42328342 46081594 49626332 51398701 68281486 78609778 84656684 92163188 102797402 136562972 157219556 161285579 205594804 275134223 322571158 359790907 550268446 645142316 668183113 719581814 1100536892 1336366226 1439163628 2672732452 4677281791 9354563582 18709127164
• Sum of all divisors σ(n): 44518844160
• Sum of proper divisors (its aliquot sum) s(n): 25809716996
• 18709127164 is an abundant number, because the sum of its proper divisors (25809716996) is greater than itself. Its abundance is 7100589832

Bases of 18709127164

• Binary: 10001011011001001101001111111111100₂
• Hexadecimal: 0x45B269FFC
• Base-36: 8LEXIWS

Squares and roots of 18709127164

• 18709127164 squared (18709127164²) is 350031439238722682896
• 18709127164 cubed (18709127164³) is 6548782708115202027232511786944
• The square root of 18709127164 is 136781.3114573771
• The cube root of 18709127164 is 2654.7146243799

Scales and comparisons

• 18,709,127,164 seconds is equal to 594 years, 46 weeks, 2 days, 19 hours, 46 minutes, 4 seconds.
• To count from 1 to 18,709,127,164 would take you about one thousand, one hundred eighty-nine 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 18709127164 cubic inches would be around 221.2 feet tall.

Recreational maths with 18709127164

• 18709127164 backwards is 46172190781
• The number of decimal digits it has is: 11
• The sum of 18709127164's digits is 46
• More coming soon!