15142797 (number)

15142797 is an odd 8-digits composite number following 15142796 and preceding 15142798. In scientific notation, it is written as 1.5142797 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10074048 positive integers (up to 15142797) that are relatively prime to 15142797.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand seven hundred ninety-seven

Notation

Scientific notation 1.5142797 × 10^7
Engineering notation 1.5142797 × 10^6

Prime Factorization of 15142797

Prime Factorization 3 × 3 × 569 × 2957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5047599
Product of the distinct prime numbers

The prime factorization of 15142797 is 3 × 3 × 569 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 11, 20, 742, 732, 5812, 2490, 69451, 94990, 766021, 615102, 8590901, 5605222, 65280374, 38390295, 735034397, 175221899, 7145952950, 6428894510

Basic calculations (n = 15142797)

Multiplication

n×y
n×2 30285594
n×3 45428391
n×4 60571188
n×5 75713985

Division

n÷y
n÷2 7571398.5
n÷3 5047599
n÷3 3785699.25
n÷5 3028559.4

Exponentiation

ny
n2 229304300983209
n3 3.4723084810156E+21
n4 5.2580462449398E+28
n5 7.9621526903736E+35

Nth Root

y√n
2√n 3891.3746928303
3√n 247.40133195899
4√n 62.380884033735
5√n 27.292368098142

Divisors of 15142797

1, 3, 9, 569, 1707, 2957, 5121, 8871, 26613, 1682533, 5047599, 15142797

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 -15142796
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 15142797 can be divided by 12 positive divisors. The sum of these divisors (counting 15142797) is 1, the average is 0.083333333333333.

Base conversion 15142797

Base System Value
2 Binary 111001110000111110001101
3 Ternary 1001111100000100
4 Quaternary 321300332031
5 Quinary 12334032142
6 Senary 1300321313
8 Octal 71607615
10 Decimal 15142797
12 Duodecimal 50a3239
16 Hexadecimal e70f8d
20 Vigesimal 4ecgjh
36 Base36 90k99

Cryptographic Hash Functions

md5 1e666b78fdebb4933b9a55515af51cc7
sha1 7e95597ef863cf1e12e3e95d89ed540383dd4721
sha256 2d36ba4bface2264c36304c0c4d63890783e37a0de1fb42b94d0a5ceca495a0d
sha512 19778e79eadeb912932d441c3d3a71abe2ebc88566b8c9e09cd005cc198e7ba58e76a0d15202537dc1af156648dc3abaf9741377a57f4de2fba1c137d06ad7dd
ripemd-160 7a2544c7d3a10a892832c879e90aed4c54a7f79a

15142797 as geometric shapes

Circle

Radius = n
Diameter 30285594
Circumference 95144999.620003
Area 7.2038070740539E+14

Sphere

Radius = n
Volume 1.4544771753275E+22
Surface area 2.8815228296216E+15
Circumference 95144999.620003

Square

Length = n
Perimeter 60571188
Area 229304300983209
Diagonal 21415148.889663

Cube

Length = n
Surface area 1375825805899254
Volume 3.4723084810156E+21
Space diagonal 26228093.772702

Equilateral Triangle

Length = n
Perimeter 45428391
Area 99291674924246
Altitude 13114046.886351

Triangular Pyramid

Length = n
Surface area 99291674924246
Volume 4.0921547888295E+20
Height 7138382.9632209