15291372 (number)

15291372 is an even 8-digits composite number following 15291371 and preceding 15291373. In scientific notation, it is written as 1.5291372 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5087808 positive integers (up to 15291372) that are relatively prime to 15291372.

Interesting facts

Basic properties

Name

Name fifteen million two hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 1.5291372 × 10^7
Engineering notation 1.5291372 × 10^6

Prime Factorization of 15291372

Prime Factorization 2 × 2 × 3 × 877 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7645686
Product of the distinct prime numbers

The prime factorization of 15291372 is 2 × 2 × 3 × 877 × 1453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15291372)

Multiplication

n×y
n×2 30582744
n×3 45874116
n×4 61165488
n×5 76456860

Division

n÷y
n÷2 7645686
n÷3 5097124
n÷3 3822843
n÷5 3058274.4

Exponentiation

ny
n2 233826057642384
n3 3.5755212307031E+21
n4 5.4674625232579E+28
n5 8.3605003339196E+35

Nth Root

y√n
2√n 3910.4183919371
3√n 248.20783392942
4√n 62.533338243989
5√n 27.345715473438

Divisors of 15291372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15291371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15291372 can be divided by 24 positive divisors. The sum of these divisors (counting 15291372) is 1, the average is 0.041666666666667.

Base conversion 15291372

Base System Value
2 Binary 111010010101001111101100
3 Ternary 1001202212211010
4 Quaternary 322111033230
5 Quinary 12403310442
6 Senary 1303425220
8 Octal 72251754
10 Decimal 15291372
12 Duodecimal 5155210
16 Hexadecimal e953ec
20 Vigesimal 4fb88c
36 Base36 93qwc

Cryptographic Hash Functions

md5 a008135367f6d14aa47539ae1d609528
sha1 c3a188f40ab01efede3c04f63e9a0d3c5db796da
sha256 3344cbdcc997c4b9feb787644a08beed792156168fb86d563d9ec70a3ec92a6d
sha512 7185975c804afa9e92dd6e825fd5632c9c1a991ea8a90d118b67682ef8befa1951b01bf940510a3dadb965ea9bcc8e77ea471975e045ffe59bdaac8b3da33aa6
ripemd-160 9ed6c65c941c1974c3828ab2aeb27369ba2e1b75

15291372 as geometric shapes

Circle

Radius = n
Diameter 30582744
Circumference 96078523.877017
Area 7.3458622490718E+14

Sphere

Radius = n
Volume 1.4977108308175E+22
Surface area 2.9383448996287E+15
Circumference 96078523.877017

Square

Length = n
Perimeter 61165488
Area 233826057642384
Diagonal 21625265.669692

Cube

Length = n
Surface area 1402956345854304
Volume 3.5755212307031E+21
Space diagonal 26485433.221436

Equilateral Triangle

Length = n
Perimeter 45874116
Area 1.0124965299253E+14
Altitude 13242716.610718

Triangular Pyramid

Length = n
Surface area 1.0124965299253E+14
Volume 4.2137921808444E+20
Height 7208421.8898974