20130397 (number)

20130397 is an odd 8-digits composite number following 20130396 and preceding 20130398. In scientific notation, it is written as 2.0130397 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 16109568 positive integers (up to 20130397) that are relatively prime to 20130397.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand three hundred ninety-seven

Notation

Scientific notation 2.0130397 × 10^7
Engineering notation 2.0130397 × 10^6

Prime Factorization of 20130397

Prime Factorization 7 × 17 × 139 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130397
Product of the distinct prime numbers

The prime factorization of 20130397 is 7 × 17 × 139 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130397)

Multiplication

n×y
n×2 40260794
n×3 60391191
n×4 80521588
n×5 100651985

Division

n÷y
n÷2 10065198.5
n÷3 6710132.3333333
n÷3 5032599.25
n÷5 4026079.4

Exponentiation

ny
n2 405232883377609
n3 8.157498819846E+21
n4 1.6421368977053E+29
n5 3.3056867679156E+36

Nth Root

y√n
2√n 4486.6910970112
3√n 272.03040407681
4√n 66.982767164482
5√n 28.891525125091

Divisors of 20130397

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 -20130396
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 20130397 can be divided by 16 positive divisors. The sum of these divisors (counting 20130397) is 1, the average is 0.0625.

Base conversion 20130397

Base System Value
2 Binary 1001100110010101001011101
3 Ternary 1101212201201021
4 Quaternary 1030302221131
5 Quinary 20123133042
6 Senary 1555244141
8 Octal 114625135
10 Decimal 20130397
12 Duodecimal 68a9651
16 Hexadecimal 1332a5d
20 Vigesimal 65g5jh
36 Base36 bzgpp

Cryptographic Hash Functions

md5 63628e89868a874007a49cf182bbef7e
sha1 1f5c73262634163e8f97f0c850b50bb95e53ffa4
sha256 41e2b1366a9bc07d06076063c9ae64600e434ea4b01fc7c223473ad88a574d20
sha512 04ae5eca7f9f57d1fed14dc3691f0aad7f5ff35b6881f442dc7f87e34ba71499a764d675c92e8bd5b0b6df7495c658d40f28a4b292ff062cde2351f154c95c4a
ripemd-160 b79616671352d77f61509be9bdbdcb93ae46e0af

20130397 as geometric shapes

Circle

Radius = n
Diameter 40260794
Circumference 126483014.65809
Area 1.2730766494121E+15

Sphere

Radius = n
Volume 3.4170051152127E+22
Surface area 5.0923065976484E+15
Circumference 126483014.65809

Square

Length = n
Perimeter 80521588
Area 405232883377609
Diagonal 28468680.453355

Cube

Length = n
Surface area 2431397300265654
Volume 8.157498819846E+21
Space diagonal 34866870.380532

Equilateral Triangle

Length = n
Perimeter 60391191
Area 1.7547098572691E+14
Altitude 17433435.190266

Triangular Pyramid

Length = n
Surface area 1.7547098572691E+14
Volume 9.6137045550572E+20
Height 9489560.1511182