7157026987 (number)

7157026987 is an odd 10-digits composite number following 7157026986 and preceding 7157026988. In scientific notation, it is written as 7.157026987 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 6414748200 positive integers (up to 7157026987) that are relatively prime to 7157026987.

Interesting facts

Basic properties

Name

Name seven billion one hundred fifty-seven million twenty-six thousand nine hundred eighty-seven

Notation

Scientific notation 7.157026987 × 10^9
Engineering notation 7.157026987 × 10^9

Prime Factorization of 7157026987

Prime Factorization 11 × 71 × 9163927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7157026987
Product of the distinct prime numbers

The prime factorization of 7157026987 is 11 × 71 × 9163927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7157026987)

Multiplication

n×y
n×2 14314053974
n×3 21471080961
n×4 28628107948
n×5 35785134935

Division

n÷y
n÷2 3578513493.5
n÷3 2385675662.3333
n÷3 1789256746.75
n÷5 1431405397.4

Exponentiation

ny
n2 5.1223035292646E+19
n3 3.6660464594552E+29
n4 2.6237993445917E+39
n5 1.8778602717716E+49

Nth Root

y√n
2√n 84599.213867506
3√n 1927.1294352629
4√n 290.85944005225
5√n 93.529051688751

Divisors of 7157026987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7157026986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7157026987 can be divided by 8 positive divisors. The sum of these divisors (counting 7157026987) is 1, the average is 0.125.

Base conversion 7157026987

Base System Value
2 Binary 110101010100101111001000010101011
3 Ternary 200110210012122022121
4 Quaternary 12222211321002223
5 Quinary 104124144330422
6 Senary 3142103532111
8 Octal 65245710253
10 Decimal 7157026987
12 Duodecimal 1478a5a037
16 Hexadecimal 1aa9790ab
20 Vigesimal 5bgb8797
36 Base36 3ad3xd7

Cryptographic Hash Functions

md5 7eed17c48b82e9e977e483976c769a36
sha1 2e545f3d7519be9e1e628c6d7ca0dfbe2dcce8f2
sha256 ad873ebfaed0eb045732410deabd96cb6f5a8b82b3d6e967702edbd0ae3c4e59
sha512 cbab71b8abb5fa35423aa4c9d96d4cdbe517ef39bb95d5146493ab98952017f0d3267cfc91efc712e03049f9d309f533df00b194e173e57cdeec323c5c24362f
ripemd-160 88cd89e65998fa4a70e6f4ddf2c63eca17795c5c

7157026987 as geometric shapes

Circle

Radius = n
Diameter 14314053974
Circumference 44968926807.806
Area 1.6092191136995E+20

Sphere

Radius = n
Volume 1.5356299499658E+30
Surface area 6.4368764547979E+20
Circumference 44968926807.806

Square

Length = n
Perimeter 28628107948
Area 5.1223035292646E+19
Diagonal 10121564631.286

Cube

Length = n
Surface area 3.0733821175588E+20
Volume 3.6660464594552E+29
Space diagonal 12396334372.626

Equilateral Triangle

Length = n
Perimeter 21471080961
Area 2.2180224911189E+19
Altitude 6198167186.3128

Triangular Pyramid

Length = n
Surface area 2.2180224911189E+19
Volume 4.3204771860429E+28
Height 3373854877.0952