15142450 (number)

15142450 is an even 8-digits composite number following 15142449 and preceding 15142451. In scientific notation, it is written as 1.5142450 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 5915280 positive integers (up to 15142450) that are relatively prime to 15142450.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand four hundred fifty

Notation

Scientific notation 1.5142450 × 10^7
Engineering notation 1.5142450 × 10^6

Prime Factorization of 15142450

Prime Factorization 2 × 25 × 43 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15142450
Product of the distinct prime numbers

The prime factorization of 15142450 is 2 × 25 × 43 × 7043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 79, 10, 672, 458, 9254, 2367, 62981, 52381, 756019, 657048, 3051272, 940862, 80908574, 63979765, 459634355, 52249093, 6719166063, 8274492295

Basic calculations (n = 15142450)

Multiplication

n×y
n×2 30284900
n×3 45427350
n×4 60569800
n×5 75712250

Division

n÷y
n÷2 7571225
n÷3 5047483.3333333
n÷3 3785612.5
n÷5 3028490

Exponentiation

ny
n2 229293792002500
n3 3.4720697807083E+21
n4 5.2575643050886E+28
n5 7.9612404611588E+35

Nth Root

y√n
2√n 3891.3301067887
3√n 247.39944219543
4√n 62.380526663284
5√n 27.292243015061

Divisors of 15142450

1, 2, 25, 43, 50, 86, 1075, 2150, 7043, 14086, 176075, 302849, 352150, 605698, 7571225, 15142450

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142450 can be divided by 16 positive divisors. The sum of these divisors (counting 15142450) is 1, the average is 0.0625.

Base conversion 15142450

Base System Value
2 Binary 111001110000111000110010
3 Ternary 1001111022112111
4 Quaternary 321300320302
5 Quinary 12334024300
6 Senary 1300315534
8 Octal 71607062
10 Decimal 15142450
12 Duodecimal 50a2baa
16 Hexadecimal e70e32
20 Vigesimal 4ecg2a
36 Base36 90jzm

Cryptographic Hash Functions

md5 16d9e5abaa0a396acf6a7f1afeea0a94
sha1 900a6617943976be67aae70e37a211ae78147f42
sha256 c99fbe9f0c09344fe6f7d5da454146d120e0e361892a527a36f1c3da3ddd516e
sha512 6261b378536b660e440f95ad202c4b4eeeac26a045d888d51525c0974a0b966e318bef9bdb1ef449751d99c295e11fa53ddf496e984d195ae4642df51f5e8892
ripemd-160 6c32c7bc6cbe8b0c92ed16469aae0a5f702b877c

15142450 as geometric shapes

Circle

Radius = n
Diameter 30284900
Circumference 95142819.354702
Area 7.203476924688E+14

Sphere

Radius = n
Volume 1.4543771887766E+22
Surface area 2.8813907698752E+15
Circumference 95142819.354702

Square

Length = n
Perimeter 60569800
Area 229293792002500
Diagonal 21414658.157556

Cube

Length = n
Surface area 1375762752015000
Volume 3.4720697807083E+21
Space diagonal 26227492.751071

Equilateral Triangle

Length = n
Perimeter 45427350
Area 99287124402115
Altitude 13113746.375536

Triangular Pyramid

Length = n
Surface area 99287124402115
Volume 4.0918734778195E+20
Height 7138219.3858522