15142904 (number)

15142904 is an even 8-digits composite number following 15142903 and preceding 15142905. In scientific notation, it is written as 1.5142904 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 6429696 positive integers (up to 15142904) that are relatively prime to 15142904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5142904 × 10^7
Engineering notation 1.5142904 × 10^6

Prime Factorization of 15142904

Prime Factorization 2 × 2 × 2 × 7 × 113 × 2393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3785726
Product of the distinct prime numbers

The prime factorization of 15142904 is 2 × 2 × 2 × 7 × 113 × 2393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 89, 48, 923, 332, 119, 2886, 18943, 3811, 422489, 884093, 4484118, 2540001, 11990318, 16322605, 675901426, 324588218, 3902245849, 3257068659

Basic calculations (n = 15142904)

Multiplication

n×y
n×2 30285808
n×3 45428712
n×4 60571616
n×5 75714520

Division

n÷y
n÷2 7571452
n÷3 5047634.6666667
n÷3 3785726
n÷5 3028580.8

Exponentiation

ny
n2 229307541553216
n3 3.4723820882164E+21
n4 5.258194861318E+28
n5 7.9624339998232E+35

Nth Root

y√n
2√n 3891.3884411608
3√n 247.40191467565
4√n 62.380994230301
5√n 27.292406667967

Divisors of 15142904

1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2393, 3164, 4786, 6328, 9572, 16751, 19144, 33502, 67004, 134008, 270409, 540818, 1081636, 1892863, 2163272, 3785726, 7571452, 15142904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142904 can be divided by 32 positive divisors. The sum of these divisors (counting 15142904) is 1, the average is 0.03125.

Base conversion 15142904

Base System Value
2 Binary 111001110000111111111000
3 Ternary 1001111100011022
4 Quaternary 321300333320
5 Quinary 12334033104
6 Senary 1300322012
8 Octal 71607770
10 Decimal 15142904
12 Duodecimal 50a3308
16 Hexadecimal e70ff8
20 Vigesimal 4ech54
36 Base36 90kc8

Cryptographic Hash Functions

md5 9890944ae6148fd8eb348ab8c1410be1
sha1 47587c1defa993878b6e871c6e365a9661027957
sha256 806e9b1753ee79db5fa2d7d26778f1626433aa5339acc758807d1409d80599d4
sha512 308531cb90aeb524d195b4ab1fb0299be99d779274cfc3d4a7ba2a3e599264233288f444747985048b0b0a6208bb23efc2caefdbf4cc71be0f4c6b3d2d725615
ripemd-160 bf60876a64d3e049a938e2e8f883c6924f87cd8a

15142904 as geometric shapes

Circle

Radius = n
Diameter 30285808
Circumference 95145671.920831
Area 7.2039088795632E+14

Sphere

Radius = n
Volume 1.4545080078396E+22
Surface area 2.8815635518253E+15
Circumference 95145671.920831

Square

Length = n
Perimeter 60571616
Area 229307541553216
Diagonal 21415300.210514

Cube

Length = n
Surface area 1375845249319296
Volume 3.4723820882164E+21
Space diagonal 26228279.102138

Equilateral Triangle

Length = n
Perimeter 45428712
Area 99293078132220
Altitude 13114139.551069

Triangular Pyramid

Length = n
Surface area 99293078132220
Volume 4.0922415357475E+20
Height 7138433.4035046