187442045 (number)

187442045 is an odd 9-digits composite number following 187442044 and preceding 187442046. In scientific notation, it is written as 1.87442045 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 128531664 positive integers (up to 187442045) that are relatively prime to 187442045.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred forty-two thousand forty-five

Notation

Scientific notation 1.87442045 × 10^8
Engineering notation 1.87442045 × 10^6

Prime Factorization of 187442045

Prime Factorization 7 × 5 × 5355487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 187442045
Product of the distinct prime numbers

The prime factorization of 187442045 is 7 × 5 × 5355487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 81, 54, 97, 985, 6545, 2324, 78602, 32150, 436362, 129221, 1098949, 6185560, 83416718, 85266520, 650097605, 218487553, 2475396043, 8813623408

Basic calculations (n = 187442045)

Multiplication

n×y
n×2 374884090
n×3 562326135
n×4 749768180
n×5 937210225

Division

n÷y
n÷2 93721022.5
n÷3 62480681.666667
n÷3 46860511.25
n÷5 37488409

Exponentiation

ny
n2 35134520233782025
n3 6.585686322714E+24
n4 1.234434512058E+33
n5 2.3138492935874E+41

Nth Root

y√n
2√n 13690.947556689
3√n 572.29814460966
4√n 117.00832259583
5√n 45.141231483984

Divisors of 187442045

1, 5, 7, 35, 5355487, 26777435, 37488409, 187442045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187442044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187442045 can be divided by 8 positive divisors. The sum of these divisors (counting 187442045) is 1, the average is 0.125.

Base conversion 187442045

Base System Value
2 Binary 1011001011000010001101111101
3 Ternary 111001201001010222
4 Quaternary 23023002031331
5 Quinary 340441121140
6 Senary 30333311125
8 Octal 1313021575
10 Decimal 187442045
12 Duodecimal 529354a5
16 Hexadecimal b2c237d
20 Vigesimal 2iba525
36 Base36 33lj7h

Cryptographic Hash Functions

md5 bb383b39a5e7610c2940b953473f09f5
sha1 9712df400477267ed3e5890a7dcb579796a10912
sha256 0046c0b690abe42f6592cc46c2697c7c67d7735dee0c6e06351cb639ade1b2bf
sha512 490f972a72e54b3bdddde1bfd21606266ed0c4a862f0253b8f74c144948a2d06a5bb102e1ce4ac80cb171eb46aa14799c0b15887e6ea8393587fc8fa7f5f2d28
ripemd-160 ddb87e6e68f7078aa0798e1b1cb354ffee12afb5

187442045 as geometric shapes

Circle

Radius = n
Diameter 374884090
Circumference 1177733103.0917
Area 1.1037835065385E+17

Sphere

Radius = n
Volume 2.758605836038E+25
Surface area 4.4151340261541E+17
Circumference 1177733103.0917

Square

Length = n
Perimeter 749768180
Area 35134520233782025
Diagonal 265083082.19795

Cube

Length = n
Surface area 210807121402692150
Volume 6.585686322714E+24
Space diagonal 324659145.41461

Equilateral Triangle

Length = n
Perimeter 562326135
Area 1.5213693536117E+16
Altitude 162329572.70731

Triangular Pyramid

Length = n
Surface area 1.5213693536117E+16
Volume 7.7613057625976E+23
Height 88361027.399316