189329397408

Names of 189329397408

• Cardinal: 189329397408 can be written as One hundred eighty-nine billion, three hundred twenty-nine million, three hundred ninety-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.89329397408 × 10¹¹

Factors of 189329397408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 140191

Divisors of 189329397408

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 523 648 864 1046 1296 1569 2092 2592 3138 4184 4707 6276 8368 9414 12552 14121 16736 18828 25104 28242 37656 42363 50208 56484 75312 84726 112968 139663 150624 169452 225936 279326 338904 418989 451872 558652 677808 837978 1117304 1256967 1355616 1675956 2234608 2513934 3351912 3770901 4469216 5027868 6703824 7541802 10055736 11312703 13407648 15083604 20111472 22625406 30167208 40222944 45250812 60334416 73043749 90501624 120668832 146087498 181003248 219131247 292174996 362006496 438262494 584349992 657393741 876524988 1168699984 1314787482 1753049976 1972181223 2337399968 2629574964 3506099952 3944362446 5259149928 5916543669 7012199904 7888724892 10518299856 11833087338 15777449784 21036599712 23666174676 31554899568 47332349352 63109799136 94664698704 189329397408
• Sum of all divisors σ(n): 557881144128
• Sum of proper divisors (its aliquot sum) s(n): 368551746720
• 189329397408 is an abundant number, because the sum of its proper divisors (368551746720) is greater than itself. Its abundance is 179222349312

Bases of 189329397408

• Binary: 10110000010100111010010101011010100000₂
• Hexadecimal: 0x2C14E956A0
• Base-36: 2EZ5U200

Squares and roots of 189329397408

• 189329397408 squared (189329397408²) is 35845620722876397118464
• 189329397408 cubed (189329397408³) is 6786629771177905626904896710541312
• The square root of 189329397408 is 435119.9804743515
• The cube root of 189329397408 is 5742.1255528867

Scales and comparisons

• 189,329,397,408 seconds is equal to 6,020 years, 4 weeks, 4 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 189,329,397,408 would take you about twelve thousand and forty 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 189329397408 cubic inches would be around 478.5 feet tall.

Recreational maths with 189329397408

• 189329397408 backwards is 804793923981
• The number of decimal digits it has is: 12
• The sum of 189329397408's digits is 63
• More coming soon!