20126397 (number)

20126397 is an odd 8-digits composite number following 20126396 and preceding 20126398. In scientific notation, it is written as 2.0126397 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13417596 positive integers (up to 20126397) that are relatively prime to 20126397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0126397 × 10^7
Engineering notation 2.0126397 × 10^6

Prime Factorization of 20126397

Prime Factorization 3 × 6708799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20126397
Product of the distinct prime numbers

The prime factorization of 20126397 is 3 × 6708799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126397)

Multiplication

n×y
n×2 40252794
n×3 60379191
n×4 80505588
n×5 100631985

Division

n÷y
n÷2 10063198.5
n÷3 6708799
n÷3 5031599.25
n÷5 4025279.4

Exponentiation

ny
n2 405071856201609
n3 8.1526369914405E+21
n4 1.6408320868662E+29
n5 3.3024037990607E+36

Nth Root

y√n
2√n 4486.2453120622
3√n 272.01238499691
4√n 66.979439472589
5√n 28.890376858745

Divisors of 20126397

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 -20126396
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 20126397 can be divided by 4 positive divisors. The sum of these divisors (counting 20126397) is 1, the average is 0.25.

Base conversion 20126397

Base System Value
2 Binary 1001100110001101010111101
3 Ternary 1101212112020010
4 Quaternary 1030301222331
5 Quinary 20123021042
6 Senary 1555213433
8 Octal 114615275
10 Decimal 20126397
12 Duodecimal 68a7279
16 Hexadecimal 1331abd
20 Vigesimal 65ffjh
36 Base36 bzdml

Cryptographic Hash Functions

md5 8724453133b98cbcbfdfd54e4ffeaeed
sha1 9023b06403aee89dc6a9a9d71863cd1831493044
sha256 859268e94bcf9f2b02363e677a14bd222251f71d8534474dab6a1c2b1c17513a
sha512 3ebb216b179c044b7c25536d6f3e91d0ae4dd3008e16aad2e8f11ca3db978815fdada6272a09e3ce3eeff10b8e7d326fbc3ba79d9f91c57817d6a058f59238aa
ripemd-160 fdf6b9ec48037d1dcfb8046f27ff147de526e52d

20126397 as geometric shapes

Circle

Radius = n
Diameter 40252794
Circumference 126457881.91686
Area 1.272570767619E+15

Sphere

Radius = n
Volume 3.4149685972925E+22
Surface area 5.0902830704758E+15
Circumference 126457881.91686

Square

Length = n
Perimeter 80505588
Area 405071856201609
Diagonal 28463023.599105

Cube

Length = n
Surface area 2430431137209654
Volume 8.1526369914405E+21
Space diagonal 34859942.177302

Equilateral Triangle

Length = n
Perimeter 60379191
Area 1.7540125891436E+14
Altitude 17429971.088651

Triangular Pyramid

Length = n
Surface area 1.7540125891436E+14
Volume 9.6079748353331E+20
Height 9487674.5330351