7920072 (number)

7920072 is an even 7-digits composite number following 7920071 and preceding 7920073. In scientific notation, it is written as 7.920072 × 10^6. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 2566080 positive integers (up to 7920072) that are relatively prime to 7920072.

Interesting facts

Basic properties

Name

Name seven million nine hundred twenty thousand seventy-two

Notation

Scientific notation 7.920072 × 10^6
Engineering notation 7.920072 × 10^6

Prime Factorization of 7920072

Prime Factorization 2 × 2 × 2 × 9 × 3 × 37 × 991

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1980018
Product of the distinct prime numbers

The prime factorization of 7920072 is 2 × 2 × 2 × 9 × 3 × 37 × 991. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7920072)

Multiplication

n×y
n×2 15840144
n×3 23760216
n×4 31680288
n×5 39600360

Division

n÷y
n÷2 3960036
n÷3 2640024
n÷3 1980018
n÷5 1584014.4

Exponentiation

ny
n2 62727540485184
n3 4.9680663702557E+20
n4 3.9347443353204E+27
n5 3.116345843733E+34

Nth Root

y√n
2√n 2814.262247908
3√n 199.33170271432
4√n 53.049620619831
5√n 23.974293950535

Divisors of 7920072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7920071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7920072 can be divided by 64 positive divisors. The sum of these divisors (counting 7920072) is 1, the average is 0.015625.

Base conversion 7920072

Base System Value
2 Binary 11110001101100111001000
3 Ternary 112220101022000
4 Quaternary 132031213020
5 Quinary 4011420242
6 Senary 441431000
8 Octal 36154710
10 Decimal 7920072
12 Duodecimal 279b460
16 Hexadecimal 78d9c8
20 Vigesimal 29a03c
36 Base36 4pr60

Cryptographic Hash Functions

md5 097ffe519def87b38ae8ffa064f71b70
sha1 596f77740f5171c6d502e6117f230f8691472751
sha256 311aa1c4479f1764122742c064a9375329b847639cd66970d92eeaba6e9b31dd
sha512 ea73333b020a8732192cada1a4e0b7d7a6a21b297c65c80d5be806379927d39fc17b8680ae6e702a4f8f8bd3c61948ba0ed24370a2eeed7b80ca111480d051dc
ripemd-160 eadef9df980695fa6e65aa921c4160c8df3350b9

7920072 as geometric shapes

Circle

Radius = n
Diameter 15840144
Circumference 49763280.022204
Area 1.9706438036601E+14

Sphere

Radius = n
Volume 2.0810187748456E+21
Surface area 7.8825752146404E+14
Circumference 49763280.022204

Square

Length = n
Perimeter 31680288
Area 62727540485184
Diagonal 11200673.237371

Cube

Length = n
Surface area 376365242911104
Volume 4.9680663702557E+20
Space diagonal 13717967.103604

Equilateral Triangle

Length = n
Perimeter 23760216
Area 27161821788543
Altitude 6858983.5518018

Triangular Pyramid

Length = n
Surface area 27161821788543
Volume 5.8549223663211E+19
Height 3733557.7457905