20153997 (number)

20153997 is an odd 8-digits composite number following 20153996 and preceding 20153998. In scientific notation, it is written as 2.0153997 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13435992 positive integers (up to 20153997) that are relatively prime to 20153997.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand nine hundred ninety-seven

Notation

Scientific notation 2.0153997 × 10^7
Engineering notation 2.0153997 × 10^6

Prime Factorization of 20153997

Prime Factorization 9 × 2239333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20153997
Product of the distinct prime numbers

The prime factorization of 20153997 is 9 × 2239333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153997)

Multiplication

n×y
n×2 40307994
n×3 60461991
n×4 80615988
n×5 100769985

Division

n÷y
n÷2 10076998.5
n÷3 6717999
n÷3 5038499.25
n÷5 4030799.4

Exponentiation

ny
n2 406183595076009
n3 8.1862229566111E+21
n4 1.6498511290887E+29
n5 3.3251094706101E+36

Nth Root

y√n
2√n 4489.3203271765
3√n 272.13666809068
4√n 67.002390458673
5√n 28.898296183544

Divisors of 20153997

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 -20153996
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 20153997 can be divided by 4 positive divisors. The sum of these divisors (counting 20153997) is 1, the average is 0.25.

Base conversion 20153997

Base System Value
2 Binary 1001100111000011010001101
3 Ternary 1101220221002100
4 Quaternary 1030320122031
5 Quinary 20124411442
6 Senary 1555545313
8 Octal 114703215
10 Decimal 20153997
12 Duodecimal 68bb239
16 Hexadecimal 133868d
20 Vigesimal 65j4jh
36 Base36 bzyx9

Cryptographic Hash Functions

md5 bdc0875fb13d150ce3735f957d3369cd
sha1 10cd23246f8e98ae8a052d3447d28b9d83b67b28
sha256 c0ebf7a16fb11f101f1131626c69149645e7e9fc73d3966f197185df601aedf6
sha512 a8d1f51b38aec0986dbfe01e3457d91faf62f79e8e3d74de9bd82b6940c32d1d4e639d048d56053fa5ae3118f962938564e2c6752c0dbf7adafe74c92c1acab5
ripemd-160 b1a278426f2565b4e335da75ec20efb18a4b2239

20153997 as geometric shapes

Circle

Radius = n
Diameter 40307994
Circumference 126631297.83134
Area 1.2760633982995E+15

Sphere

Radius = n
Volume 3.429037053485E+22
Surface area 5.1042535931979E+15
Circumference 126631297.83134

Square

Length = n
Perimeter 80615988
Area 406183595076009
Diagonal 28502055.893427

Cube

Length = n
Surface area 2437101570456054
Volume 8.1862229566111E+21
Space diagonal 34907746.779591

Equilateral Triangle

Length = n
Perimeter 60461991
Area 1.7588265596816E+14
Altitude 17453873.389795

Triangular Pyramid

Length = n
Surface area 1.7588265596816E+14
Volume 9.6475562748745E+20
Height 9500685.2978089