207157021 (number)

207157021 is an odd 9-digits composite number following 207157020 and preceding 207157022. In scientific notation, it is written as 2.07157021 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 197899152 positive integers (up to 207157021) that are relatively prime to 207157021.

Interesting facts

Basic properties

Name

Name two hundred seven million one hundred fifty-seven thousand twenty-one

Notation

Scientific notation 2.07157021 × 10^8
Engineering notation 2.07157021 × 10^6

Prime Factorization of 207157021

Prime Factorization 23 × 853 × 10559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 207157021
Product of the distinct prime numbers

The prime factorization of 207157021 is 23 × 853 × 10559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 207157021)

Multiplication

n×y
n×2 414314042
n×3 621471063
n×4 828628084
n×5 1035785105

Division

n÷y
n÷2 103578510.5
n÷3 69052340.333333
n÷3 51789255.25
n÷5 41431404.2

Exponentiation

ny
n2 42914031349594441
n3 8.8899428934826E+24
n4 1.841614086674E+33
n5 3.8150328802702E+41

Nth Root

y√n
2√n 14392.950392466
3√n 591.69770621616
4√n 119.97062303942
5√n 46.053212612745

Divisors of 207157021

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 -207157020
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 207157021 can be divided by 8 positive divisors. The sum of these divisors (counting 207157021) is 1, the average is 0.125.

Base conversion 207157021

Base System Value
2 Binary 1100010110001111011100011101
3 Ternary 112102210200000021
4 Quaternary 30112033130131
5 Quinary 411013011041
6 Senary 32320032141
8 Octal 1426173435
10 Decimal 207157021
12 Duodecimal 59462651
16 Hexadecimal c58f71d
20 Vigesimal 34eecb1
36 Base36 3fc3dp

Cryptographic Hash Functions

md5 e296df0e31c4fe4d59ce4e8a17dc6bfb
sha1 f402d47f420beadb361367cd9e4d9b4232a07311
sha256 bd7da199476db9a4c0e0d08aa4d8189ffb7884b9aaf91b75a89cd3a728e67468
sha512 9f666722d9b1927f9cfccc71ef441515a433b706680526f8e2695a176b88a8a5707abe10a90545aca0e11e87ecc7e410ac47941f4217d0a50f879a8d58880dc3
ripemd-160 d99a00bb830c3b7248903a9301aa7d8af943e71b

207157021 as geometric shapes

Circle

Radius = n
Diameter 414314042
Circumference 1301605950.6263
Area 1.3481840562381E+17

Sphere

Radius = n
Volume 3.723810571333E+25
Surface area 5.3927362249523E+17
Circumference 1301605950.6263

Square

Length = n
Perimeter 828628084
Area 42914031349594441
Diagonal 292964268.63901

Cube

Length = n
Surface area 257484188097566646
Volume 8.8899428934826E+24
Space diagonal 358806485.51661

Equilateral Triangle

Length = n
Perimeter 621471063
Area 1.8582320663775E+16
Altitude 179403242.75831

Triangular Pyramid

Length = n
Surface area 1.8582320663775E+16
Volume 1.0476898173905E+24
Height 97654756.213003