7987072 (number)

7987072 is an even 7-digits composite number following 7987071 and preceding 7987073. In scientific notation, it is written as 7.987072 × 10^6. The sum of its digits is 40. It has a total of 9 prime factors and 32 positive divisors. There are 3818496 positive integers (up to 7987072) that are relatively prime to 7987072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.987072 × 10^6
Engineering notation 7.987072 × 10^6

Prime Factorization of 7987072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 2713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 124798
Product of the distinct prime numbers

The prime factorization of 7987072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 2713. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7987072)

Multiplication

n×y
n×2 15974144
n×3 23961216
n×4 31948288
n×5 39935360

Division

n÷y
n÷2 3993536
n÷3 2662357.3333333
n÷3 1996768
n÷5 1597414.4

Exponentiation

ny
n2 63793319133184
n3 5.0952183303572E+20
n4 4.0695875660283E+27
n5 3.2504088900172E+34

Nth Root

y√n
2√n 2826.1408315935
3√n 199.89220858215
4√n 53.161460021274
5√n 24.014719587722

Divisors of 7987072

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 -7987071
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 7987072 can be divided by 32 positive divisors. The sum of these divisors (counting 7987072) is 1, the average is 0.03125.

Base conversion 7987072

Base System Value
2 Binary 11110011101111110000000
3 Ternary 120000210012111
4 Quaternary 132131332000
5 Quinary 4021041242
6 Senary 443105104
8 Octal 36357600
10 Decimal 7987072
12 Duodecimal 2812194
16 Hexadecimal 79df80
20 Vigesimal 29i7dc
36 Base36 4r6v4

Cryptographic Hash Functions

md5 29aaa0b10770f575326030f8fdf60d04
sha1 684baa4b8c6dae9ad44e3f15c34648ea668b1239
sha256 226658aa4d9a1513854342db507f7292e7a8e2b1896b815657c169de1247cdbb
sha512 cb12b86146c789ad3842dde89022cec8e9df8301b8566da92f265a34d30156235b4650a753e82dfc5e47e9b82f6f71851cc20d99cabfd5df04379ec529e5a0f9
ripemd-160 203eef542ba45122799f10bb17337c31811c16f9

7987072 as geometric shapes

Circle

Radius = n
Diameter 15974144
Circumference 50184253.437785
Area 2.0041262273692E+14

Sphere

Radius = n
Volume 2.1342800633448E+21
Surface area 8.0165049094768E+14
Circumference 50184253.437785

Square

Length = n
Perimeter 31948288
Area 63793319133184
Diagonal 11295425.54605

Cube

Length = n
Surface area 382759914799104
Volume 5.0952183303572E+20
Space diagonal 13834014.507711

Equilateral Triangle

Length = n
Perimeter 23961216
Area 27623317480533
Altitude 6917007.2538554

Triangular Pyramid

Length = n
Surface area 27623317480533
Volume 6.0047723883693E+19
Height 3765141.8486835