187945426 (number)

187945426 is an even 9-digits composite number following 187945425 and preceding 187945427. In scientific notation, it is written as 1.87945426 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 93972712 positive integers (up to 187945426) that are relatively prime to 187945426.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million nine hundred forty-five thousand four hundred twenty-six

Notation

Scientific notation 1.87945426 × 10^8
Engineering notation 1.87945426 × 10^6

Prime Factorization of 187945426

Prime Factorization 2 × 93972713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 187945426
Product of the distinct prime numbers

The prime factorization of 187945426 is 2 × 93972713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 187945426)

Multiplication

n×y
n×2 375890852
n×3 563836278
n×4 751781704
n×5 939727130

Division

n÷y
n÷2 93972713
n÷3 62648475.333333
n÷3 46986356.5
n÷5 37589085.2

Exponentiation

ny
n2 35323483154321476
n3 6.6388870892428E+24
n4 1.2477484621536E+33
n5 2.3450861626031E+41

Nth Root

y√n
2√n 13709.318947344
3√n 572.80999439312
4√n 117.08680091002
5√n 45.165451095907

Divisors of 187945426

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187945425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187945426 can be divided by 4 positive divisors. The sum of these divisors (counting 187945426) is 1, the average is 0.25.

Base conversion 187945426

Base System Value
2 Binary 1011001100111101000111010010
3 Ternary 111002122121122201
4 Quaternary 23030331013102
5 Quinary 341103223201
6 Senary 30352153414
8 Octal 1314750722
10 Decimal 187945426
12 Duodecimal 52b3886a
16 Hexadecimal b33d1d2
20 Vigesimal 2ied3b6
36 Base36 33wbma

Cryptographic Hash Functions

md5 7c257e9e7cb0191015c97f7ec425913b
sha1 86492a99128ce415350b385404ed5e8d526e8487
sha256 50f2c8a00cda1caab492b6b4c10a5156fac615260e3f802520c7180bffe5bb7c
sha512 82aeb38c625d32f73911965bc87bf03f2fd1f1a8584ebc7b3b37fab5646b51aef38570e803a7cf26b533f57909df78ad491241c6d02d96ff7cb598ac6ab178a1
ripemd-160 f4a905d8b5340a173acaa9cbe6ad025334a4c49e

187945426 as geometric shapes

Circle

Radius = n
Diameter 375890852
Circumference 1180895939.1948
Area 1.1097199517682E+17

Sphere

Radius = n
Volume 2.7808905210103E+25
Surface area 4.4388798070728E+17
Circumference 1180895939.1948

Square

Length = n
Perimeter 751781704
Area 35323483154321476
Diagonal 265794970.43519

Cube

Length = n
Surface area 211940898925928856
Volume 6.6388870892428E+24
Space diagonal 325531026.88218

Equilateral Triangle

Length = n
Perimeter 563836278
Area 1.5295516880897E+16
Altitude 162765513.44109

Triangular Pyramid

Length = n
Surface area 1.5295516880897E+16
Volume 7.8240034672256E+23
Height 88598323.478396