45187845 (number)

45187845 is an odd 8-digits composite number following 45187844 and preceding 45187846. In scientific notation, it is written as 4.5187845 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 24100176 positive integers (up to 45187845) that are relatively prime to 45187845.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-seven thousand eight hundred forty-five

Notation

Scientific notation 4.5187845 × 10^7
Engineering notation 4.5187845 × 10^6

Prime Factorization of 45187845

Prime Factorization 15 × 3012523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 45187845
Product of the distinct prime numbers

The prime factorization of 45187845 is 15 × 3012523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 77, 10, 354, 768, 321, 9651, 35651, 44579, 770754, 166179, 7476448, 531550, 30997517, 93044591, 454852403, 879409448, 5376215515, 3588517714

Basic calculations (n = 45187845)

Multiplication

n×y
n×2 90375690
n×3 135563535
n×4 180751380
n×5 225939225

Division

n÷y
n÷2 22593922.5
n÷3 15062615
n÷3 11296961.25
n÷5 9037569

Exponentiation

ny
n2 2041941335744025
n3 9.2270928578694E+22
n4 4.1695244186201E+30
n5 1.8841182315232E+38

Nth Root

y√n
2√n 6722.1904912015
3√n 356.18356532803
4√n 81.988965667348
5√n 33.962865567162

Divisors of 45187845

1, 15, 3012523, 45187845

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 -45187844
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 45187845 can be divided by 4 positive divisors. The sum of these divisors (counting 45187845) is 1, the average is 0.25.

Base conversion 45187845

Base System Value
2 Binary 10101100011000001100000101
3 Ternary 10011000210001220
4 Quaternary 2230120030011
5 Quinary 43032002340
6 Senary 4252310553
8 Octal 254301405
10 Decimal 45187845
12 Duodecimal 13172459
16 Hexadecimal 2b18305
20 Vigesimal e289c5
36 Base36 qwj5x

Cryptographic Hash Functions

md5 7a67875c95edb0fb64214b036356107b
sha1 bd7367a3600fecda02a1c72c6df1ed759c742c99
sha256 3df232df20cfe4bb98a29c61a91067689f1cae2c5259fc885f04fc8e347c61f8
sha512 0a38c94322c95ec4392c20b7838cc09d71ab85b3e6179d5aa0b7d9a2ead19e55e7f75b1ac43bde6a912461db6661c92d0f10bcc6479d0d1beb1ff24570a3b38b
ripemd-160 afac7525333f8906eb50459386d609f419c615a0

45187845 as geometric shapes

Circle

Radius = n
Diameter 90375690
Circumference 283923603.76711
Area 6.4149478994348E+15

Sphere

Radius = n
Volume 3.8650356181698E+23
Surface area 2.5659791597739E+16
Circumference 283923603.76711

Square

Length = n
Perimeter 180751380
Area 2041941335744025
Diagonal 63905263.253413

Cube

Length = n
Surface area 12251648014464150
Volume 9.2270928578694E+22
Space diagonal 78267643.424547

Equilateral Triangle

Length = n
Perimeter 135563535
Area 8.8418653489593E+14
Altitude 39133821.712274

Triangular Pyramid

Length = n
Surface area 8.8418653489593E+14
Volume 1.0874233217396E+22
Height 21301754.417804