20153931 (number)

20153931 is an odd 8-digits composite number following 20153930 and preceding 20153932. In scientific notation, it is written as 2.0153931 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11489184 positive integers (up to 20153931) that are relatively prime to 20153931.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand nine hundred thirty-one

Notation

Scientific notation 2.0153931 × 10^7
Engineering notation 2.0153931 × 10^6

Prime Factorization of 20153931

Prime Factorization 3 × 7 × 557 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20153931
Product of the distinct prime numbers

The prime factorization of 20153931 is 3 × 7 × 557 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153931)

Multiplication

n×y
n×2 40307862
n×3 60461793
n×4 80615724
n×5 100769655

Division

n÷y
n÷2 10076965.5
n÷3 6717977
n÷3 5038482.75
n÷5 4030786.2

Exponentiation

ny
n2 406180934752761
n3 8.1861425325226E+21
n4 1.6498295175663E+29
n5 3.3250550258794E+36

Nth Root

y√n
2√n 4489.3129763918
3√n 272.13637102736
4√n 67.002335604006
5√n 28.89827725638

Divisors of 20153931

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20153930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20153931 can be divided by 16 positive divisors. The sum of these divisors (counting 20153931) is 1, the average is 0.0625.

Base conversion 20153931

Base System Value
2 Binary 1001100111000011001001011
3 Ternary 1101220220222220
4 Quaternary 1030320121023
5 Quinary 20124411211
6 Senary 1555545123
8 Octal 114703113
10 Decimal 20153931
12 Duodecimal 68bb1a3
16 Hexadecimal 133864b
20 Vigesimal 65j4gb
36 Base36 bzyvf

Cryptographic Hash Functions

md5 af076e8b95c740bba386fa825a94e687
sha1 c3f6e1293ec2849dac8432c4b2123fb419f45aaa
sha256 fb81bd2b07bb5861b2618f8022bb8c2e89d3dcab61fa880501ca30ca1314fb13
sha512 d0554471892bb6840138417370553339a7bb2f46db3f817168a862c62341967d78718eff79bd084ec4d6cbb2a8bcf501d8a2352d5a2d33ac2c59351a306d9acb
ripemd-160 123408cf738c6e536f49f1247d292377d69aa24c

20153931 as geometric shapes

Circle

Radius = n
Diameter 40307862
Circumference 126630883.14111
Area 1.2760550406475E+15

Sphere

Radius = n
Volume 3.4290033655216E+22
Surface area 5.10422016259E+15
Circumference 126630883.14111

Square

Length = n
Perimeter 80615724
Area 406180934752761
Diagonal 28501962.555332

Cube

Length = n
Surface area 2437085608516566
Volume 8.1861425325226E+21
Space diagonal 34907632.464237

Equilateral Triangle

Length = n
Perimeter 60461793
Area 1.758815040144E+14
Altitude 17453816.232119

Triangular Pyramid

Length = n
Surface area 1.758815040144E+14
Volume 9.6474614941773E+20
Height 9500654.1851105