20130917 (number)

20130917 is an odd 8-digits composite number following 20130916 and preceding 20130918. In scientific notation, it is written as 2.0130917 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19983840 positive integers (up to 20130917) that are relatively prime to 20130917.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred seventeen

Notation

Scientific notation 2.0130917 × 10^7
Engineering notation 2.0130917 × 10^6

Prime Factorization of 20130917

Prime Factorization 137 × 146941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130917
Product of the distinct prime numbers

The prime factorization of 20130917 is 137 × 146941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130917)

Multiplication

n×y
n×2 40261834
n×3 60392751
n×4 80523668
n×5 100654585

Division

n÷y
n÷2 10065458.5
n÷3 6710305.6666667
n÷3 5032729.25
n÷5 4026183.4

Exponentiation

ny
n2 405253819260889
n3 8.158130999474E+21
n4 1.6423065802554E+29
n5 3.3061137455675E+36

Nth Root

y√n
2√n 4486.7490458014
3√n 272.03274638186
4√n 66.983199728002
5√n 28.891674386308

Divisors of 20130917

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 -20130916
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 20130917 can be divided by 4 positive divisors. The sum of these divisors (counting 20130917) is 1, the average is 0.25.

Base conversion 20130917

Base System Value
2 Binary 1001100110010110001100101
3 Ternary 1101212202102112
4 Quaternary 1030302301211
5 Quinary 20123142132
6 Senary 1555250405
8 Octal 114626145
10 Decimal 20130917
12 Duodecimal 68a9a05
16 Hexadecimal 1332c65
20 Vigesimal 65g75h
36 Base36 bzh45

Cryptographic Hash Functions

md5 d3157d8991d570dcaef5531fea409697
sha1 8e0427927699bca32c6c3ebb510d00031463f91a
sha256 b5cdc57b5c89b5061b480f29ddb22e202da4f5a323f8174768f031ce69de3fc4
sha512 a45e5449d8a445df54d9966e4b3dd38e949039e397c4cb67c456707776f36e030d724e9c91d682198a2423a99adc79e2c460fcb8da25392f21697fbc0d464b4c
ripemd-160 75ab146d2b24c79dce79a912df713d24d3fa0550

20130917 as geometric shapes

Circle

Radius = n
Diameter 40261834
Circumference 126486281.91445
Area 1.2731424214292E+15

Sphere

Radius = n
Volume 3.4172699219961E+22
Surface area 5.0925696857169E+15
Circumference 126486281.91445

Square

Length = n
Perimeter 80523668
Area 405253819260889
Diagonal 28469415.844407

Cube

Length = n
Surface area 2431522915565334
Volume 8.158130999474E+21
Space diagonal 34867771.046952

Equilateral Triangle

Length = n
Perimeter 60392751
Area 1.754800512303E+14
Altitude 17433885.523476

Triangular Pyramid

Length = n
Surface area 1.754800512303E+14
Volume 9.6144495858937E+20
Height 9489805.281469