20137857 (number)

20137857 is an odd 8-digits composite number following 20137856 and preceding 20137858. In scientific notation, it is written as 2.0137857 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 12841488 positive integers (up to 20137857) that are relatively prime to 20137857.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand eight hundred fifty-seven

Notation

Scientific notation 2.0137857 × 10^7
Engineering notation 2.0137857 × 10^6

Prime Factorization of 20137857

Prime Factorization 69 × 291853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20137857
Product of the distinct prime numbers

The prime factorization of 20137857 is 69 × 291853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137857)

Multiplication

n×y
n×2 40275714
n×3 60413571
n×4 80551428
n×5 100689285

Division

n÷y
n÷2 10068928.5
n÷3 6712619
n÷3 5034464.25
n÷5 4027571.4

Exponentiation

ny
n2 405533284552449
n3 8.1665712930575E+21
n4 1.644572448799E+29
n5 3.3118164800054E+36

Nth Root

y√n
2√n 4487.5223676323
3√n 272.06400328476
4√n 66.988971985188
5√n 28.893666154258

Divisors of 20137857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137857 can be divided by 4 positive divisors. The sum of these divisors (counting 20137857) is 1, the average is 0.25.

Base conversion 20137857

Base System Value
2 Binary 1001100110100011110000001
3 Ternary 1101220002221120
4 Quaternary 1030310132001
5 Quinary 20123402412
6 Senary 1555342453
8 Octal 114643601
10 Decimal 20137857
12 Duodecimal 68b1a29
16 Hexadecimal 1334781
20 Vigesimal 65h4ch
36 Base36 bzmgx

Cryptographic Hash Functions

md5 c966cefb284f0c77a5e24c4676acca18
sha1 42191f133f5a9457ea9dd058e1a56f8470b7af48
sha256 c752654ed237015e4a036ec6966b37a20714e6a996ec68c2c3acae31ced9e18a
sha512 f0234bcf0094c65718e8ef3ed6607bca44c2f301a227bf2b39bb759de1960304cd40c09bd0b8dcd659f598654a2ff3ff94a1c19d722f65dedfb7d0678d38238c
ripemd-160 202eef8fb43ed03875d1b3e2d61ea1f9ce973f04

20137857 as geometric shapes

Circle

Radius = n
Diameter 40275714
Circumference 126529887.22048
Area 1.2740203875361E+15

Sphere

Radius = n
Volume 3.4208053839049E+22
Surface area 5.0960815501445E+15
Circumference 126529887.22048

Square

Length = n
Perimeter 80551428
Area 405533284552449
Diagonal 28479230.48653

Cube

Length = n
Surface area 2433199707314694
Volume 8.1665712930575E+21
Space diagonal 34879791.479557

Equilateral Triangle

Length = n
Perimeter 60413571
Area 1.7560106325128E+14
Altitude 17439895.739778

Triangular Pyramid

Length = n
Surface area 1.7560106325128E+14
Volume 9.6243965672739E+20
Height 9493076.8288433