15399142 (number)

15399142 is an even 8-digits composite number following 15399141 and preceding 15399143. In scientific notation, it is written as 1.5399142 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 6999600 positive integers (up to 15399142) that are relatively prime to 15399142.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-nine thousand one hundred forty-two

Notation

Scientific notation 1.5399142 × 10^7
Engineering notation 1.5399142 × 10^6

Prime Factorization of 15399142

Prime Factorization 2 × 11 × 699961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15399142
Product of the distinct prime numbers

The prime factorization of 15399142 is 2 × 11 × 699961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15399142)

Multiplication

n×y
n×2 30798284
n×3 46197426
n×4 61596568
n×5 76995710

Division

n÷y
n÷2 7699571
n÷3 5133047.3333333
n÷3 3849785.5
n÷5 3079828.4

Exponentiation

ny
n2 237133574336164
n3 3.6516535841701E+21
n4 5.6232332077445E+28
n5 8.6592966665173E+35

Nth Root

y√n
2√n 3924.1740532244
3√n 248.7895729235
4√n 62.643228311003
5√n 27.384152504148

Divisors of 15399142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15399141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15399142 can be divided by 8 positive divisors. The sum of these divisors (counting 15399142) is 1, the average is 0.125.

Base conversion 15399142

Base System Value
2 Binary 111010101111100011100110
3 Ternary 1001222100122121
4 Quaternary 322233203212
5 Quinary 12420233032
6 Senary 1310020154
8 Octal 72574346
10 Decimal 15399142
12 Duodecimal 51a765a
16 Hexadecimal eaf8e6
20 Vigesimal 4g4hh2
36 Base36 9621y

Cryptographic Hash Functions

md5 b9d995fdddf802778c71b0e0ef76c606
sha1 e24ec24eda248bf0e82b32d63402f8cd213603ec
sha256 0641275baad974b8ab358865da437a5b356240c2633799c6f6a6cda78da721e8
sha512 a9864ec991550f9e7dc6d4d5449d302a2214df5d6444787f5b23c18ff504a1cd6ea5128876903fcf9c304b05efd254af5abe928a108b53a6612a2bb3e1e09fa5
ripemd-160 1a23d204633ea4bf8462e73eeea9089b4bd5ca4f

15399142 as geometric shapes

Circle

Radius = n
Diameter 30798284
Circumference 96755662.757572
Area 7.4497709505398E+14

Sphere

Radius = n
Volume 1.5296010764645E+22
Surface area 2.9799083802159E+15
Circumference 96755662.757572

Square

Length = n
Perimeter 61596568
Area 237133574336164
Diagonal 21777675.465309

Cube

Length = n
Surface area 1422801446016984
Volume 3.6516535841701E+21
Space diagonal 26672096.336968

Equilateral Triangle

Length = n
Perimeter 46197426
Area 1.0268184973266E+14
Altitude 13336048.168484

Triangular Pyramid

Length = n
Surface area 1.0268184973266E+14
Volume 4.3035150198515E+20
Height 7259225.1551031