15742968 (number)

15742968 is an even 8-digits composite number following 15742967 and preceding 15742969. In scientific notation, it is written as 1.5742968 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 5234688 positive integers (up to 15742968) that are relatively prime to 15742968.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 1.5742968 × 10^7
Engineering notation 1.5742968 × 10^6

Prime Factorization of 15742968

Prime Factorization 2 × 2 × 2 × 3 × 769 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3935742
Product of the distinct prime numbers

The prime factorization of 15742968 is 2 × 2 × 2 × 3 × 769 × 853. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15742968)

Multiplication

n×y
n×2 31485936
n×3 47228904
n×4 62971872
n×5 78714840

Division

n÷y
n÷2 7871484
n÷3 5247656
n÷3 3935742
n÷5 3148593.6

Exponentiation

ny
n2 247841041449024
n3 3.9017535846187E+21
n4 6.1425181826537E+28
n5 9.6701467188935E+35

Nth Root

y√n
2√n 3967.7409189613
3√n 250.62758589215
4√n 62.990006500725
5√n 27.505359304057

Divisors of 15742968

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 -15742967
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 15742968 can be divided by 32 positive divisors. The sum of these divisors (counting 15742968) is 1, the average is 0.03125.

Base conversion 15742968

Base System Value
2 Binary 111100000011011111111000
3 Ternary 1002121211021220
4 Quaternary 330003133320
5 Quinary 13012233333
6 Senary 1321232040
8 Octal 74033770
10 Decimal 15742968
12 Duodecimal 5332620
16 Hexadecimal f037f8
20 Vigesimal 4i7h88
36 Base36 9dfco

Cryptographic Hash Functions

md5 975cc8cc8b3d3c37bcd9d6188b49f384
sha1 4600d0bebb91932d5923638865c43fd70989163a
sha256 88be7d57ce85be30892859829ce087f7c3c5ef042292fcd67e5c3615c7ed745b
sha512 5fbc8c68cf5e93ccc12ab9b0771aad04a54d40888982449753296515498f0b299aa08b66cb96bc48da9203dee50e79ca0f0024a0ca0c83fdae891f542939aa66
ripemd-160 6baee86198f9fb0dd46dccdff62558e154ada5af

15742968 as geometric shapes

Circle

Radius = n
Diameter 31485936
Circumference 98915985.228998
Area 7.786155950743E+14

Sphere

Radius = n
Volume 1.6343627196741E+22
Surface area 3.1144623802972E+15
Circumference 98915985.228998

Square

Length = n
Perimeter 62971872
Area 247841041449024
Diagonal 22263918.857606

Cube

Length = n
Surface area 1487046248694144
Volume 3.9017535846187E+21
Space diagonal 27267620.437931

Equilateral Triangle

Length = n
Perimeter 47228904
Area 1.0731831899762E+14
Altitude 13633810.218965

Triangular Pyramid

Length = n
Surface area 1.0731831899762E+14
Volume 4.5982606970046E+20
Height 7421306.2858685