189449712

Names of 189449712

• Cardinal: 189449712 can be written as One hundred eighty-nine million, four hundred forty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.89449712 × 10⁸

Factors of 189449712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 857

Divisors of 189449712

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 92 108 138 144 184 207 216 276 368 414 432 529 552 621 828 829 1058 1104 1242 1587 1656 1658 2116 2484 2487 3174 3312 3316 4232 4761 4968 4974 6348 6632 7461 8464 9522 9936 9948 12696 13264 14283 14922 19044 19067 19896 22383 25392 28566 29844 38088 38134 39792 44766 57132 57201 59688 76176 76268 89532 114264 114402 119376 152536 171603 179064 228528 228804 305072 343206 358128 438541 457608 514809 686412 877082 915216 1029618 1315623 1372824 1754164 2059236 2631246 2745648 3508328 3946869 4118472 5262492 7016656 7893738 8236944 10524984 11840607 15787476 21049968 23681214 31574952 47362428 63149904 94724856 189449712
• Sum of all divisors σ(n): 569147600
• Sum of proper divisors (its aliquot sum) s(n): 379697888
• 189449712 is an abundant number, because the sum of its proper divisors (379697888) is greater than itself. Its abundance is 190248176

Bases of 189449712

• Binary: 1011010010101100010111110000₂
• Hexadecimal: 0xB4AC5F0
• Base-36: 34SKC0

Squares and roots of 189449712

• 189449712 squared (189449712²) is 35891193376882944
• 189449712 cubed (189449712³) is 6799576248586781198512128
• The square root of 189449712 is 13764.0732343301
• The cube root of 189449712 is 574.3341626059

Scales and comparisons

• 189,449,712 seconds is equal to 6 years, 1 week, 1 day, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 189,449,712 would take you about nine 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 189449712 cubic inches would be around 47.9 feet tall.

Recreational maths with 189449712

• 189449712 backwards is 217944981
• The number of decimal digits it has is: 9
• The sum of 189449712's digits is 45
• More coming soon!