15442972 (number)

15442972 is an even 8-digits composite number following 15442971 and preceding 15442973. In scientific notation, it is written as 1.5442972 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 7280640 positive integers (up to 15442972) that are relatively prime to 15442972.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation 1.5442972 × 10^7
Engineering notation 1.5442972 × 10^6

Prime Factorization of 15442972

Prime Factorization 2 × 2 × 12179 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7721486
Product of the distinct prime numbers

The prime factorization of 15442972 is 2 × 2 × 12179 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 72, 28, 708, 473, 4248, 5506, 96013, 60891, 959473, 507974, 3350019, 3242223, 73486237, 42850720, 617001846, 449177618, 945101181, 6211262394

Basic calculations (n = 15442972)

Multiplication

n×y
n×2 30885944
n×3 46328916
n×4 61771888
n×5 77214860

Division

n÷y
n÷2 7721486
n÷3 5147657.3333333
n÷3 3860743
n÷5 3088594.4

Exponentiation

ny
n2 238485384192784
n3 3.6829231104984E+21
n4 5.687527847358E+28
n5 8.783233329597E+35

Nth Root

y√n
2√n 3929.7546997236
3√n 249.02538947462
4√n 62.687755580525
5√n 27.399723283943

Divisors of 15442972

1, 2, 4, 317, 634, 1268, 12179, 24358, 48716, 3860743, 7721486, 15442972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15442971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15442972 can be divided by 12 positive divisors. The sum of these divisors (counting 15442972) is 1, the average is 0.083333333333333.

Base conversion 15442972

Base System Value
2 Binary 111010111010010000011100
3 Ternary 1002001120202221
4 Quaternary 322322100130
5 Quinary 12423133342
6 Senary 1310555124
8 Octal 72722034
10 Decimal 15442972
12 Duodecimal 5208aa4
16 Hexadecimal eba41c
20 Vigesimal 4ga78c
36 Base36 96zvg

Cryptographic Hash Functions

md5 9d8dd6f87cbc1204c4eadf74262b4a37
sha1 8b43531afb9cb9ac0fca7b6cdac8330ff8f307d7
sha256 2cdf5c256449d97488b159eabe3dca75ba0d262376ec362b01342eab091cba1b
sha512 c76464d5fd5d96c9cd7af13c0dfd448ae641f0505f0d282e2c33058309966955f2bb9425643538fcb7705f935a453669455640ad6e27c8c076093a8b3cf80511
ripemd-160 b4e8a6a3ab8505ef5a305ade63025c1591ca2335

15442972 as geometric shapes

Circle

Radius = n
Diameter 30885944
Circumference 97031054.769586
Area 7.4922393096859E+14

Sphere

Radius = n
Volume 1.5426992250237E+22
Surface area 2.9968957238744E+15
Circumference 97031054.769586

Square

Length = n
Perimeter 61771888
Area 238485384192784
Diagonal 21839660.445748

Cube

Length = n
Surface area 1430912305156704
Volume 3.6829231104984E+21
Space diagonal 26748012.123864

Equilateral Triangle

Length = n
Perimeter 46328916
Area 1.0326720057112E+14
Altitude 13374006.061932

Triangular Pyramid

Length = n
Surface area 1.0326720057112E+14
Volume 4.3403665100368E+20
Height 7279886.8152493