20139427 (number)

20139427 is an odd 8-digits composite number following 20139426 and preceding 20139428. In scientific notation, it is written as 2.0139427 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 15103200 positive integers (up to 20139427) that are relatively prime to 20139427.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand four hundred twenty-seven

Notation

Scientific notation 2.0139427 × 10^7
Engineering notation 2.0139427 × 10^6

Prime Factorization of 20139427

Prime Factorization 11 × 7 × 29 × 29 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 694463
Product of the distinct prime numbers

The prime factorization of 20139427 is 11 × 7 × 29 × 29 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 71, 19, 632, 144, 954, 6284, 6574, 83780, 393802, 783194, 6171157, 3117690, 15485682, 29190086, 22940697, 412540483, 2936694322, 6985331976

Basic calculations (n = 20139427)

Multiplication

n×y
n×2 40278854
n×3 60418281
n×4 80557708
n×5 100697135

Division

n÷y
n÷2 10069713.5
n÷3 6713142.3333333
n÷3 5034856.75
n÷5 4027885.4

Exponentiation

ny
n2 405596519888329
n3 8.1684815037451E+21
n4 1.6450853694552E+29
n5 3.3131076706912E+36

Nth Root

y√n
2√n 4487.6972937131
3√n 272.07107337478
4√n 66.990277605882
5√n 28.894116665365

Divisors of 20139427

1, 7, 11, 29, 77, 203, 311, 319, 841, 2177, 2233, 3421, 5887, 9019, 9251, 23947, 63133, 64757, 99209, 261551, 694463, 1830857, 2877061, 20139427

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139427 can be divided by 24 positive divisors. The sum of these divisors (counting 20139427) is 1, the average is 0.041666666666667.

Base conversion 20139427

Base System Value
2 Binary 1001100110100110110100011
3 Ternary 1101220012002201
4 Quaternary 1030310312203
5 Quinary 20123430202
6 Senary 1555354031
8 Octal 114646643
10 Decimal 20139427
12 Duodecimal 68b2917
16 Hexadecimal 1334da3
20 Vigesimal 65h8b7
36 Base36 bznoj

Cryptographic Hash Functions

md5 08eef4d0b570ae7a864d3e1590e4cd1d
sha1 0f73f1a94b69b09cdc54e2eda7a6d3f4f05e6386
sha256 e9313f58223f09d32646c7ef1846081e04bf45e4a89df1b8e5a01b07f419602f
sha512 14d7dc0c8315fd4c35ea1c457d8b8f3fe7563bd47ec725c1209de2964356a89685fdee24c2cbd76210303e1e85d088eb1583154d992e97d06760e8c3c1c3e5c3
ripemd-160 02f403c8ba14b394da3fa83d00906f700d499f46

20139427 as geometric shapes

Circle

Radius = n
Diameter 40278854
Circumference 126539751.82142
Area 1.2742190472028E+15

Sphere

Radius = n
Volume 3.4216055310866E+22
Surface area 5.096876188811E+15
Circumference 126539751.82142

Square

Length = n
Perimeter 80557708
Area 405596519888329
Diagonal 28481450.801823

Cube

Length = n
Surface area 2433579119329974
Volume 8.1684815037451E+21
Space diagonal 34882510.799324

Equilateral Triangle

Length = n
Perimeter 60418281
Area 1.7562844495493E+14
Altitude 17441255.399662

Triangular Pyramid

Length = n
Surface area 1.7562844495493E+14
Volume 9.6266477721584E+20
Height 9493816.933941