18929318304

Names of 18929318304

• Cardinal: 18929318304 can be written as Eighteen billion, nine hundred twenty-nine million, three hundred eighteen thousand, three hundred four.

Scientific notation

• Scientific notation: 1.8929318304 × 10¹⁰

Factors of 18929318304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 892254

Divisors of 18929318304

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 68 78 96 102 104 136 156 204 208 221 272 312 408 416 442 544 624 663 816 884 1248 1326 1632 1768 2652 3536 5304 7072 10608 21216 892219 1784438 2676657 3568876 5353314 7137752 10706628 11598847 14275504 15167723 21413256 23197694 28551008 30335446 34796541 42826512 45503169 46395388 60670892 69593082 85653024 91006338 92790776 121341784 139186164 182012676 185581552 197180399 242683568 278372328 364025352 371163104 394360798 485367136 556744656 591541197 728050704 788721596 1113489312 1183082394 1456101408 1577443192 2366164788 3154886384 4732329576 6309772768 9464659152 18929318304
• Sum of all divisors σ(n): 56659538880
• Sum of proper divisors (its aliquot sum) s(n): 37730220576
• 18929318304 is an abundant number, because the sum of its proper divisors (37730220576) is greater than itself. Its abundance is 18800902272

Bases of 18929318304

• Binary: 10001101000010001100111100110100000₂
• Hexadecimal: 0x4684679A0
• Base-36: 8P20ZHC

Squares and roots of 18929318304

• 18929318304 squared (18929318304²) is 358319091454149436416
• 18929318304 cubed (18929318304³) is 6782736136535680903500672958464
• The square root of 18929318304 is 137583.8591695989
• The cube root of 18929318304 is 2665.0886396485

Scales and comparisons

• 18,929,318,304 seconds is equal to 601 years, 46 weeks, 3 days, 7 hours, 58 minutes, 24 seconds.
• To count from 1 to 18,929,318,304 would take you about one thousand, two hundred three 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 18929318304 cubic inches would be around 222.1 feet tall.

Recreational maths with 18929318304

• 18929318304 backwards is 40381392981
• 18929318304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18929318304's digits is 48
• More coming soon!