7157045421 (number)

7157045421 is an odd 10-digits composite number following 7157045420 and preceding 7157045422. In scientific notation, it is written as 7.157045421 × 10^9. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 4769584776 positive integers (up to 7157045421) that are relatively prime to 7157045421.

Interesting facts

Basic properties

Name

Name seven billion one hundred fifty-seven million forty-five thousand four hundred twenty-one

Notation

Scientific notation 7.157045421 × 10^9
Engineering notation 7.157045421 × 10^9

Prime Factorization of 7157045421

Prime Factorization 9 × 2707 × 293767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7157045421
Product of the distinct prime numbers

The prime factorization of 7157045421 is 9 × 2707 × 293767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7157045421)

Multiplication

n×y
n×2 14314090842
n×3 21471136263
n×4 28628181684
n×5 35785227105

Division

n÷y
n÷2 3578522710.5
n÷3 2385681807
n÷3 1789261355.25
n÷5 1431409084.2

Exponentiation

ny
n2 5.1223299158257E+19
n3 3.6660747868912E+29
n4 2.6238263766563E+39
n5 1.8778844554547E+49

Nth Root

y√n
2√n 84599.322816439
3√n 1927.1310897988
4√n 290.85962734013
5√n 93.529099868331

Divisors of 7157045421

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 -7157045420
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 7157045421 can be divided by 8 positive divisors. The sum of these divisors (counting 7157045421) is 1, the average is 0.125.

Base conversion 7157045421

Base System Value
2 Binary 110101010100101111101100010101101
3 Ternary 200110210020120121100
4 Quaternary 12222211331202231
5 Quinary 104124200423141
6 Senary 3142104153313
8 Octal 65245754255
10 Decimal 7157045421
12 Duodecimal 1478a68839
16 Hexadecimal 1aa97d8ad
20 Vigesimal 5bgbadb1
36 Base36 3ad4bl9

Cryptographic Hash Functions

md5 272f1409aa62641be4023d91a13cbf98
sha1 c04bd8085bf949932f634cccff326912aadcc5a5
sha256 86526781c32f79228b90d05687ceff800cc674697493e2c279b6da7901e8051c
sha512 faec597fd518152772fd98a08730f27bf389a80f67fb92382bd951a12ff01dbba7da5e5bceeede398d4103bc14627e19701d473057a3c0cd831c81e29f71e776
ripemd-160 1625af189a52a14d7acc21d33a17761efd2104f7

7157045421 as geometric shapes

Circle

Radius = n
Diameter 14314090842
Circumference 44969042632.044
Area 1.6092274032821E+20

Sphere

Radius = n
Volume 1.5356418157344E+30
Surface area 6.4369096131285E+20
Circumference 44969042632.044

Square

Length = n
Perimeter 28628181684
Area 5.1223299158257E+19
Diagonal 10121590700.898

Cube

Length = n
Surface area 3.0733979494954E+20
Volume 3.6660747868912E+29
Space diagonal 12396366301.25

Equilateral Triangle

Length = n
Perimeter 21471136263
Area 2.218033916835E+19
Altitude 6198183150.6251

Triangular Pyramid

Length = n
Surface area 2.218033916835E+19
Volume 4.3205105702463E+28
Height 3373863566.9662