18623380842

Names of 18623380842

• Cardinal: 18623380842 can be written as Eighteen billion, six hundred twenty-three million, three hundred eighty thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.8623380842 × 10¹⁰

Factors of 18623380842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 861

Divisors of 18623380842

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 79 81 99 158 162 198 237 263 297 474 503 526 594 711 789 869 891 1006 1422 1509 1578 1738 1782 2133 2367 2607 2893 3018 4266 4527 4734 5214 5533 5786 6399 7101 7821 8679 9054 11066 12798 13581 14202 15642 16599 17358 20777 21303 23463 26037 27162 33198 39737 40743 41554 42606 46926 49797 52074 62331 70389 78111 79474 81486 99594 119211 124662 132289 140778 149391 156222 186993 228547 234333 238422 264578 298782 357633 373986 396867 437107 448173 457094 468666 560979 685641 715266 793734 874214 896346 1072899 1121958 1190601 1311321 1371282 1455179 1682937 2056923 2145798 2381202 2622642 2910358 3218697 3365874 3571803 3933963 4113846 4365537 6170769 6437394 7143606 7867926 8731074 10450831 10715409 11801889 12341538 13096611 18512307 20901662 21430818 23603778 26193222 31352493 35405667 37024614 39289833 62704986 70811334 78579666 94057479 114959141 117869499 188114958 229918282 235738998 282172437 344877423 564344874 689754846 846517311 1034632269 1693034622 2069264538 3103896807 6207793614 9311690421 18623380842
• Sum of all divisors σ(n): 46367354880
• Sum of proper divisors (its aliquot sum) s(n): 27743974038
• 18623380842 is an abundant number, because the sum of its proper divisors (27743974038) is greater than itself. Its abundance is 9120593196

Bases of 18623380842

• Binary: 10001010110000010100011110101101010₂
• Hexadecimal: 0x4560A3D6A
• Base-36: 8JZVOMI

Squares and roots of 18623380842

• 18623380842 squared (18623380842²) is 346830313986172628964
• 18623380842 cubed (18623380842³) is 6459153024914931991152931907688
• The square root of 18623380842 is 136467.5083747043
• The cube root of 18623380842 is 2650.6527805411

Scales and comparisons

• 18,623,380,842 seconds is equal to 592 years, 8 weeks, 4 days, 9 hours, 20 minutes, 42 seconds.
• To count from 1 to 18,623,380,842 would take you about one thousand, one hundred eighty-four 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 18623380842 cubic inches would be around 220.9 feet tall.

Recreational maths with 18623380842

• 18623380842 backwards is 24808332681
• The number of decimal digits it has is: 11
• The sum of 18623380842's digits is 45
• More coming soon!