18027404736

Names of 18027404736

• Cardinal: 18027404736 can be written as Eighteen billion, twenty-seven million, four hundred four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.8027404736 × 10¹⁰

Factors of 18027404736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 69

Divisors of 18027404736

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 64 66 88 96 106 121 132 159 176 192 212 242 264 318 352 363 424 484 528 583 636 704 726 848 968 1056 1166 1272 1331 1452 1696 1749 1936 2112 2332 2544 2662 2904 3392 3498 3872 3993 4664 5088 5324 5808 6413 6996 7744 7986 9328 10176 10648 11616 12826 13992 14641 15972 18656 19239 21296 23232 25652 27984 29282 31944 37312 38478 42592 43923 51304 55968 58564 63888 70543 76956 85184 87846 102608 111936 117128 127776 141086 153912 161051 175692 205216 211629 234256 255552 282172 307824 322102 351384 410432 423258 468512 483153 564344 615648 644204 702768 775973 846516 937024 966306 1128688 1231296 1288408 1405536 1551946 1693032 1771561 1932612 2257376 2327919 2576816 2811072 3103892 3386064 3543122 3865224 4514752 4655838 5153632 5314683 6207784 6772128 7086244 7730448 8535703 9311676 10307264 10629366 12415568 13544256 14172488 15460896 17071406 18623352 21258732 24831136 25607109 28344976 30921792 34142812 37246704 42517464 49662272 51214218 56689952 68285624 74493408 85034928 93892733 102428436 113379904 136571248 148986816 170069856 187785466 204856872 273142496 281678199 340139712 375570932 409713744 546284992 563356398 751141864 819427488 1126712796 1502283728 1638854976 2253425592 3004567456 4506851184 6009134912 9013702368 18027404736
• Sum of all divisors σ(n): 53457204744
• Sum of proper divisors (its aliquot sum) s(n): 35429800008
• 18027404736 is an abundant number, because the sum of its proper divisors (35429800008) is greater than itself. Its abundance is 17402395272

Bases of 18027404736

• Binary: 10000110010100001000101110111000000₂
• Hexadecimal: 0x432845DC0
• Base-36: 8A51UIO

Squares and roots of 18027404736

• 18027404736 squared (18027404736²) is 324987321515555229696
• 18027404736 cubed (18027404736³) is 5858677979029475045491238240256
• The square root of 18027404736 is 134266.1712271561
• The cube root of 18027404736 is 2622.0707332487

Scales and comparisons

• 18,027,404,736 seconds is equal to 573 years, 11 weeks, 1 day, 12 hours, 25 minutes, 36 seconds.
• To count from 1 to 18,027,404,736 would take you about one thousand, one hundred forty-six 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 18027404736 cubic inches would be around 218.5 feet tall.

Recreational maths with 18027404736

• 18027404736 backwards is 63740472081
• The number of decimal digits it has is: 11
• The sum of 18027404736's digits is 42
• More coming soon!