18044134815

Names of 18044134815

• Cardinal: 18044134815 can be written as Eighteen billion, forty-four million, one hundred thirty-four thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 1.8044134815 × 10¹⁰

Factors of 18044134815

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 287

Divisors of 18044134815

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 15 17 21 31 35 51 67 85 93 105 119 155 157 201 217 255 335 357 465 469 471 527 595 651 785 961 1005 1085 1099 1139 1407 1581 1785 2077 2345 2355 2635 2669 2883 3255 3297 3417 3689 4805 4867 5495 5695 6231 6727 7035 7905 7973 8007 10385 10519 11067 13345 14415 14539 14601 16337 16485 17085 18445 18683 20181 23919 24335 31155 31557 33635 34069 35309 39865 40035 43617 49011 52595 55335 56049 64387 72695 73005 73633 81685 82739 93415 100905 102207 105927 114359 119595 150877 157785 170345 176545 178823 193161 218085 220899 245055 247163 248217 280245 321935 326089 343077 368165 413695 450709 452631 511035 529635 536469 571795 579173 741489 754385 894115 965805 978267 1056139 1094579 1104495 1235815 1241085 1251761 1352127 1630445 1715385 1737519 2253545 2263155 2282623 2564909 2682345 2895865 3168417 3283737 3707445 3755283 4891335 5280695 5472895 5543513 6258805 6760635 6847869 7662053 7694727 8687595 10108759 11413115 12824545 15842085 16418685 16630539 17954363 18776415 22986159 27717565 30326277 34239345 38310265 38473635 38804591 50543795 53863089 70761313 83152695 89771815 114930795 116413773 151631385 171848903 194022955 212283939 269315445 353806565 515546709 582068865 859244515 1061419695 1202942321 2577733545 3608826963 6014711605 18044134815
• Sum of all divisors σ(n): 36871345152
• Sum of proper divisors (its aliquot sum) s(n): 18827210337
• 18044134815 is an abundant number, because the sum of its proper divisors (18827210337) is greater than itself. Its abundance is 783075522

Bases of 18044134815

• Binary: 10000110011100000111010010110011111₂
• Hexadecimal: 0x43383A59F
• Base-36: 8AF0FJ3

Squares and roots of 18044134815

• 18044134815 squared (18044134815²) is 325590801221895084225
• 18044134815 cubed (18044134815³) is 5875004311771741629541679793375
• The square root of 18044134815 is 134328.4586936067
• The cube root of 18044134815 is 2622.8816077287

Scales and comparisons

• 18,044,134,815 seconds is equal to 573 years, 38 weeks, 6 days, 3 hours, 40 minutes, 15 seconds.
• To count from 1 to 18,044,134,815 would take you about one thousand, one hundred forty-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 18044134815 cubic inches would be around 218.6 feet tall.

Recreational maths with 18044134815

• 18044134815 backwards is 51843144081
• The number of decimal digits it has is: 11
• The sum of 18044134815's digits is 39
• More coming soon!