18023948784

Names of 18023948784

• Cardinal: 18023948784 can be written as Eighteen billion, twenty-three million, nine hundred forty-eight thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.8023948784 × 10¹⁰

Factors of 18023948784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 316

Divisors of 18023948784

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 73 94 141 144 146 188 191 219 282 292 376 382 423 438 564 573 584 657 752 764 846 876 1128 1146 1168 1314 1528 1692 1719 1752 2256 2292 2628 3056 3384 3431 3438 3504 4584 5256 6768 6862 6876 8977 9168 10293 10512 13724 13752 13943 17954 20586 26931 27448 27504 27886 30879 35908 36481 41172 41829 53862 54896 55772 61758 71816 72962 80793 82344 83658 107724 109443 111544 123516 125487 143632 145924 161586 164688 167316 215448 218886 223088 247032 250974 291848 323172 328329 334632 430896 437772 494064 501948 583696 646344 655321 656658 669264 875544 1003896 1292688 1310642 1313316 1714607 1751088 1965963 2007792 2621284 2626632 2663113 3429214 3931926 5143821 5242568 5253264 5326226 5897889 6858428 7863852 7989339 10287642 10485136 10652452 11795778 13716856 15431463 15727704 15978678 20575284 21304904 23591556 23968017 27433712 30862926 31455408 31957356 41150568 42609808 47183112 47936034 61725852 63914712 82301136 94366224 95872068 123451704 125166311 127829424 191744136 246903408 250332622 375498933 383488272 500665244 750997866 1001330488 1126496799 1501995732 2002660976 2252993598 3003991464 4505987196 6007982928 9011974392 18023948784
• Sum of all divisors σ(n): 52495785888
• Sum of proper divisors (its aliquot sum) s(n): 34471837104
• 18023948784 is an abundant number, because the sum of its proper divisors (34471837104) is greater than itself. Its abundance is 16447888320

Bases of 18023948784

• Binary: 10000110010010011111010000111110000₂
• Hexadecimal: 0x4324FA1F0
• Base-36: 8A2ZRW0

Squares and roots of 18023948784

• 18023948784 squared (18023948784²) is 324862729768255078656
• 18023948784 cubed (18023948784³) is 5855309203173461726743635554304
• The square root of 18023948784 is 134253.3008309293
• The cube root of 18023948784 is 2621.9031674447

Scales and comparisons

• 18,023,948,784 seconds is equal to 573 years, 5 weeks, 3 days, 12 hours, 26 minutes, 24 seconds.
• To count from 1 to 18,023,948,784 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 18023948784 cubic inches would be around 218.5 feet tall.

Recreational maths with 18023948784

• 18023948784 backwards is 48784932081
• The number of decimal digits it has is: 11
• The sum of 18023948784's digits is 54
• More coming soon!