20142397 (number)

20142397 is an odd 8-digits composite number following 20142396 and preceding 20142398. In scientific notation, it is written as 2.0142397 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18311260 positive integers (up to 20142397) that are relatively prime to 20142397.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand three hundred ninety-seven

Notation

Scientific notation 2.0142397 × 10^7
Engineering notation 2.0142397 × 10^6

Prime Factorization of 20142397

Prime Factorization 11 × 1831127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142397
Product of the distinct prime numbers

The prime factorization of 20142397 is 11 × 1831127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142397)

Multiplication

n×y
n×2 40284794
n×3 60427191
n×4 80569588
n×5 100711985

Division

n÷y
n÷2 10071198.5
n÷3 6714132.3333333
n÷3 5035599.25
n÷5 4028479.4

Exponentiation

ny
n2 405716156905609
n3 8.1720959017071E+21
n4 1.6460559997426E+29
n5 3.3155513431047E+36

Nth Root

y√n
2√n 4488.028186186
3√n 272.08444699872
4√n 66.992747265551
5√n 28.894968829281

Divisors of 20142397

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 -20142396
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 20142397 can be divided by 4 positive divisors. The sum of these divisors (counting 20142397) is 1, the average is 0.25.

Base conversion 20142397

Base System Value
2 Binary 1001100110101100100111101
3 Ternary 1101220100011201
4 Quaternary 1030311210331
5 Quinary 20124024042
6 Senary 1555415501
8 Octal 114654475
10 Decimal 20142397
12 Duodecimal 68b4591
16 Hexadecimal 133593d
20 Vigesimal 65hfjh
36 Base36 bzpz1

Cryptographic Hash Functions

md5 393a992a22a0f30a42de3dec5c263e55
sha1 ed2c70a9a110a577c554157734f051a6ff13019a
sha256 99d24e3d6477fae6977912d9c574fbaddcb64c6e0ead2c69d6890616d1e4982b
sha512 b162a26619cd8663b6b4927cc3864d2604e3e1d14d18a61f0de3781e46a525c5c8be5c7ec34db7e0e69ca9b55e7cf1ec43f701d47f9fbb679177cc8d1b43364e
ripemd-160 fa9f7102ee20020eeacbe8846fbb1e4cf6ac73bd

20142397 as geometric shapes

Circle

Radius = n
Diameter 40284794
Circumference 126558412.88178
Area 1.2745948979773E+15

Sphere

Radius = n
Volume 3.4231195265646E+22
Surface area 5.0983795919094E+15
Circumference 126558412.88178

Square

Length = n
Perimeter 80569588
Area 405716156905609
Diagonal 28485651.016103

Cube

Length = n
Surface area 2434296941433654
Volume 8.1720959017071E+21
Space diagonal 34887654.990223

Equilateral Triangle

Length = n
Perimeter 60427191
Area 1.7568024930303E+14
Altitude 17443827.495111

Triangular Pyramid

Length = n
Surface area 1.7568024930303E+14
Volume 9.6309073810064E+20
Height 9495217.0053677