45187842 (number)

45187842 is an even 8-digits composite number following 45187841 and preceding 45187843. In scientific notation, it is written as 4.5187842 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 12746448 positive integers (up to 45187842) that are relatively prime to 45187842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5187842 × 10^7
Engineering notation 4.5187842 × 10^6

Prime Factorization of 45187842

Prime Factorization 2 × 7 × 3 × 79 × 13619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45187842
Product of the distinct prime numbers

The prime factorization of 45187842 is 2 × 7 × 3 × 79 × 13619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45187842)

Multiplication

n×y
n×2 90375684
n×3 135563526
n×4 180751368
n×5 225939210

Division

n÷y
n÷2 22593921
n÷3 15062614
n÷3 11296960.5
n÷5 9037568.4

Exponentiation

ny
n2 2041941064616964
n3 9.2270910201223E+22
n4 4.1695233113691E+30
n5 1.8841176060946E+38

Nth Root

y√n
2√n 6722.19026806
3√n 356.18355744575
4√n 81.988964306545
5√n 33.962865116206

Divisors of 45187842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45187841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45187842 can be divided by 32 positive divisors. The sum of these divisors (counting 45187842) is 1, the average is 0.03125.

Base conversion 45187842

Base System Value
2 Binary 10101100011000001100000010
3 Ternary 10011000210001210
4 Quaternary 2230120030002
5 Quinary 43032002332
6 Senary 4252310550
8 Octal 254301402
10 Decimal 45187842
12 Duodecimal 13172456
16 Hexadecimal 2b18302
20 Vigesimal e289c2
36 Base36 qwj5u

Cryptographic Hash Functions

md5 bf785a518e18147d0e9d6b9e251460d1
sha1 b0473cec1152150df0f9931422a5d7b458eb9f03
sha256 bcdbc4fdceda7d68d1c48a0361ccad063c8dcd76f3a618d67693dbf9d8aaf0ea
sha512 3c49b4ce8a596323b15bae7949134ac44beb6d4c570f1af1075c0de5103c024d3ffb00612b8fdd4952f61a12ac5dfa7b41f9fa2bd6457d9aa3fd5f6e2dc29f67
ripemd-160 1cda674a5c915896da9d8af58cee60462fc9c1e4

45187842 as geometric shapes

Circle

Radius = n
Diameter 90375684
Circumference 283923584.91755
Area 6.414947047664E+15

Sphere

Radius = n
Volume 3.8650348483761E+23
Surface area 2.5659788190656E+16
Circumference 283923584.91755

Square

Length = n
Perimeter 180751368
Area 2041941064616964
Diagonal 63905259.010773

Cube

Length = n
Surface area 12251646387701784
Volume 9.2270910201223E+22
Space diagonal 78267638.228395

Equilateral Triangle

Length = n
Perimeter 135563526
Area 8.8418641749447E+14
Altitude 39133819.114197

Triangular Pyramid

Length = n
Surface area 8.8418641749447E+14
Volume 1.087423105159E+22
Height 21301753.003591