187444992 (number)

187444992 is an even 9-digits composite number following 187444991 and preceding 187444993. In scientific notation, it is written as 1.87444992 × 10^8. The sum of its digits is 48. It has a total of 11 prime factors and 72 positive divisors. There are 50233344 positive integers (up to 187444992) that are relatively prime to 187444992.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred forty-four thousand nine hundred ninety-two

Notation

Scientific notation 1.87444992 × 10^8
Engineering notation 1.87444992 × 10^6

Prime Factorization of 187444992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 357 × 7 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1464414
Product of the distinct prime numbers

The prime factorization of 187444992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 357 × 7 × 293. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187444992)

Multiplication

n×y
n×2 374889984
n×3 562334976
n×4 749779968
n×5 937224960

Division

n÷y
n÷2 93722496
n÷3 62481664
n÷3 46861248
n÷5 37488998.4

Exponentiation

ny
n2 35135625025880064
n3 6.5859969518911E+24
n4 1.2345121459592E+33
n5 2.3140311932323E+41

Nth Root

y√n
2√n 13691.055182125
3√n 572.30114385456
4√n 117.00878249997
5√n 45.141373426922

Divisors of 187444992

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187444991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187444992 can be divided by 72 positive divisors. The sum of these divisors (counting 187444992) is 1, the average is 0.013888888888889.

Base conversion 187444992

Base System Value
2 Binary 1011001011000010111100000000
3 Ternary 111001201012012010
4 Quaternary 23023002330000
5 Quinary 340441214432
6 Senary 30333332520
8 Octal 1313027400
10 Decimal 187444992
12 Duodecimal 52937140
16 Hexadecimal b2c2f00
20 Vigesimal 2ibac9c
36 Base36 33llhc

Cryptographic Hash Functions

md5 e882628848e2f93d57f72dbf2a716939
sha1 0dfd2fa03e564214f4b4ec4b2ef6cbbec8e915c0
sha256 05960eb5bdc7c2aab787ddefcf261d46506137395194180d3bc3f0c804e63d81
sha512 081afa9e44c4eb67563eca878f54c215d0160b7e7ebf720a1af1ff25101f29309ff8be5438da9ac54f1ffc8d4309afd4041a1f933fdc06f7578029727ce67e8b
ripemd-160 0c55e1e17b93921e2b581088d991da63e0789a96

187444992 as geometric shapes

Circle

Radius = n
Diameter 374889984
Circumference 1177751619.6388
Area 1.1038182146059E+17

Sphere

Radius = n
Volume 2.7587359520834E+25
Surface area 4.4152728584236E+17
Circumference 1177751619.6388

Square

Length = n
Perimeter 749779968
Area 35135625025880064
Diagonal 265087249.88532

Cube

Length = n
Surface area 210813750155280384
Volume 6.5859969518911E+24
Space diagonal 324664249.76834

Equilateral Triangle

Length = n
Perimeter 562334976
Area 1.5214171925128E+16
Altitude 162332124.88417

Triangular Pyramid

Length = n
Surface area 1.5214171925128E+16
Volume 7.7616718425935E+23
Height 88362416.628439