45187872 (number)

45187872 is an even 8-digits composite number following 45187871 and preceding 45187873. In scientific notation, it is written as 4.5187872 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 15011072 positive integers (up to 45187872) that are relatively prime to 45187872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5187872 × 10^7
Engineering notation 4.5187872 × 10^6

Prime Factorization of 45187872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1229 × 383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2824242
Product of the distinct prime numbers

The prime factorization of 45187872 is 2 × 2 × 2 × 2 × 2 × 3 × 1229 × 383. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45187872)

Multiplication

n×y
n×2 90375744
n×3 135563616
n×4 180751488
n×5 225939360

Division

n÷y
n÷2 22593936
n÷3 15062624
n÷3 11296968
n÷5 9037574.4

Exponentiation

ny
n2 2041943775888384
n3 9.2271093976041E+22
n4 4.1695343838893E+30
n5 1.8841238603879E+38

Nth Root

y√n
2√n 6722.1924994752
3√n 356.1836362686
4√n 81.988977914566
5√n 33.962869625763

Divisors of 45187872

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45187871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45187872 can be divided by 48 positive divisors. The sum of these divisors (counting 45187872) is 1, the average is 0.020833333333333.

Base conversion 45187872

Base System Value
2 Binary 10101100011000001100100000
3 Ternary 10011000210002220
4 Quaternary 2230120030200
5 Quinary 43032002442
6 Senary 4252311040
8 Octal 254301440
10 Decimal 45187872
12 Duodecimal 13172480
16 Hexadecimal 2b18320
20 Vigesimal e289dc
36 Base36 qwj6o

Cryptographic Hash Functions

md5 9ee5ad3b66d68cdeed914086585dd996
sha1 3c024908f281523fac734f2d887147b2cc5d89fc
sha256 847ec30848bf2d7583595e6c8ccc711030e5d5630eb3672e29050e7379a09311
sha512 e8db5f86db17737bdb0332792833551d212fc458641fc2599d0f2a584d8982de22cc543b28173999d21faf142ad538594e6c03565c8ecb76fdceff801065474c
ripemd-160 647f3109335b49283ad2088743176b7b67e868db

45187872 as geometric shapes

Circle

Radius = n
Diameter 90375744
Circumference 283923773.41311
Area 6.4149555653744E+15

Sphere

Radius = n
Volume 3.8650425463177E+23
Surface area 2.5659822261497E+16
Circumference 283923773.41311

Square

Length = n
Perimeter 180751488
Area 2041943775888384
Diagonal 63905301.437179

Cube

Length = n
Surface area 12251662655330304
Volume 9.2271093976041E+22
Space diagonal 78267690.189919

Equilateral Triangle

Length = n
Perimeter 135563616
Area 8.8418759150943E+14
Altitude 39133845.09496

Triangular Pyramid

Length = n
Surface area 8.8418759150943E+14
Volume 1.087425270966E+22
Height 21301767.145726