20139669 (number)

20139669 is an odd 8-digits composite number following 20139668 and preceding 20139670. In scientific notation, it is written as 2.0139669 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12205800 positive integers (up to 20139669) that are relatively prime to 20139669.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand six hundred sixty-nine

Notation

Scientific notation 2.0139669 × 10^7
Engineering notation 2.0139669 × 10^6

Prime Factorization of 20139669

Prime Factorization 9 × 11 × 203431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139669
Product of the distinct prime numbers

The prime factorization of 20139669 is 9 × 11 × 203431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139669)

Multiplication

n×y
n×2 40279338
n×3 60419007
n×4 80558676
n×5 100698345

Division

n÷y
n÷2 10069834.5
n÷3 6713223
n÷3 5034917.25
n÷5 4027933.8

Exponentiation

ny
n2 405606267429561
n3 8.1687759703568E+21
n4 1.6451644417814E+29
n5 3.3133067308047E+36

Nth Root

y√n
2√n 4487.724256235
3√n 272.07216312667
4√n 66.990478847632
5√n 28.894186104706

Divisors of 20139669

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139669 can be divided by 8 positive divisors. The sum of these divisors (counting 20139669) is 1, the average is 0.125.

Base conversion 20139669

Base System Value
2 Binary 1001100110100111010010101
3 Ternary 1101220012102200
4 Quaternary 1030310322111
5 Quinary 20123432134
6 Senary 1555355113
8 Octal 114647225
10 Decimal 20139669
12 Duodecimal 68b2a99
16 Hexadecimal 1334e95
20 Vigesimal 65h939
36 Base36 bznv9

Cryptographic Hash Functions

md5 b82d09f880face906a5e54a24924b174
sha1 89285a34265d9dcc8202e005a39f8f1b9e7d5e1a
sha256 93031b0a11cab87b37d58457457dc0f0176f13cfaa9bde643c62820bfa36cd16
sha512 3fa3d1ec0ce2f79a32abd73abdddf42c714f54e85ff4a3f44a2bc3a95926e691bafa9bb073a546d5c0bc1b2a9af5ce3168ee1ff3212109f1f94a8dac4c2fbb64
ripemd-160 11fdd60ca67c2289011140bda0dfba75831a9c9c

20139669 as geometric shapes

Circle

Radius = n
Diameter 40279338
Circumference 126541272.35226
Area 1.2742496700067E+15

Sphere

Radius = n
Volume 3.4217288769725E+22
Surface area 5.0969986800267E+15
Circumference 126541272.35226

Square

Length = n
Perimeter 80558676
Area 405606267429561
Diagonal 28481793.041505

Cube

Length = n
Surface area 2433637604577366
Volume 8.1687759703568E+21
Space diagonal 34882929.95562

Equilateral Triangle

Length = n
Perimeter 60419007
Area 1.7563266576409E+14
Altitude 17441464.97781

Triangular Pyramid

Length = n
Surface area 1.7563266576409E+14
Volume 9.6269948043884E+20
Height 9493931.013835