7972912 (number)

7972912 is an even 7-digits composite number following 7972911 and preceding 7972913. In scientific notation, it is written as 7.972912 × 10^6. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 3848768 positive integers (up to 7972912) that are relatively prime to 7972912.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-two thousand nine hundred twelve

Notation

Scientific notation 7.972912 × 10^6
Engineering notation 7.972912 × 10^6

Prime Factorization of 7972912

Prime Factorization 2 × 2 × 2 × 2 × 29 × 17183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 996614
Product of the distinct prime numbers

The prime factorization of 7972912 is 2 × 2 × 2 × 2 × 29 × 17183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7972912)

Multiplication

n×y
n×2 15945824
n×3 23918736
n×4 31891648
n×5 39864560

Division

n÷y
n÷2 3986456
n÷3 2657637.3333333
n÷3 1993228
n÷5 1594582.4

Exponentiation

ny
n2 63567325759744
n3 5.0681669435777E+20
n4 4.0408049042454E+27
n5 3.2216981910717E+34

Nth Root

y√n
2√n 2823.6345372587
3√n 199.77401140863
4√n 53.13788231816
5√n 24.006198572006

Divisors of 7972912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7972911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7972912 can be divided by 20 positive divisors. The sum of these divisors (counting 7972912) is 1, the average is 0.05.

Base conversion 7972912

Base System Value
2 Binary 11110011010100000110000
3 Ternary 120000001210001
4 Quaternary 132122200300
5 Quinary 4020113122
6 Senary 442515344
8 Octal 36324060
10 Decimal 7972912
12 Duodecimal 2805b54
16 Hexadecimal 79a830
20 Vigesimal 29gc5c
36 Base36 4qvxs

Cryptographic Hash Functions

md5 e6fd70e835178ea85553d9cdf30ab51d
sha1 0a52521eddd8d09a6d7e6a1adb7863a83138bc87
sha256 2eace37af2fa50c276f8778c53b536ec051cf8eefe620eed97bead4e83b9c092
sha512 9614867f0213bd4b503c0569e810b6a6a17994b9b75e2d25f8cdcc9eaa68aaf5c4d3951dcc00a9642105beb7160fc0cbd62ae13893aad51fb8d4c51e9eceb063
ripemd-160 b51a060706c9d2fd2059a2e6eb661f6c8ee39c72

7972912 as geometric shapes

Circle

Radius = n
Diameter 15945824
Circumference 50095283.533836
Area 1.9970264361516E+14

Sphere

Radius = n
Volume 2.1229488049481E+21
Surface area 7.9881057446064E+14
Circumference 50095283.533836

Square

Length = n
Perimeter 31891648
Area 63567325759744
Diagonal 11275400.282007

Cube

Length = n
Surface area 381403954558464
Volume 5.0681669435777E+20
Space diagonal 13809488.668276

Equilateral Triangle

Length = n
Perimeter 23918736
Area 27525459479290
Altitude 6904744.3341378

Triangular Pyramid

Length = n
Surface area 27525459479290
Volume 5.9728920233155E+19
Height 3758466.7606691