20208942 (number)

20208942 is an even 8-digits composite number following 20208941 and preceding 20208943. In scientific notation, it is written as 2.0208942 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6120576 positive integers (up to 20208942) that are relatively prime to 20208942.

Interesting facts

Basic properties

Name

Name twenty million two hundred eight thousand nine hundred forty-two

Notation

Scientific notation 2.0208942 × 10^7
Engineering notation 2.0208942 × 10^6

Prime Factorization of 20208942

Prime Factorization 2 × 3 × 3 × 13 × 67 × 1289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6736314
Product of the distinct prime numbers

The prime factorization of 20208942 is 2 × 3 × 3 × 13 × 67 × 1289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 53, 96, 527, 599, 6397, 2607, 78399, 32617, 915366, 552908, 2056195, 8952257, 79595925, 99806912, 567253011, 973905919, 5311658424, 1365794153

Basic calculations (n = 20208942)

Multiplication

n×y
n×2 40417884
n×3 60626826
n×4 80835768
n×5 101044710

Division

n÷y
n÷2 10104471
n÷3 6736314
n÷3 5052235.5
n÷5 4041788.4

Exponentiation

ny
n2 408401336759364
n3 8.2533589272925E+21
n4 1.6679165186684E+29
n5 3.3706828186611E+36

Nth Root

y√n
2√n 4495.4356852256
3√n 272.38374863425
4√n 67.048010300274
5√n 28.914035872215

Divisors of 20208942

1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1289, 1742, 2578, 2613, 3867, 5226, 7734, 7839, 11601, 15678, 16757, 23202, 33514, 50271, 86363, 100542, 150813, 172726, 259089, 301626, 518178, 777267, 1122719, 1554534, 2245438, 3368157, 6736314, 10104471, 20208942

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20208941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20208942 can be divided by 48 positive divisors. The sum of these divisors (counting 20208942) is 1, the average is 0.020833333333333.

Base conversion 20208942

Base System Value
2 Binary 1001101000101110100101110
3 Ternary 1102000201110100
4 Quaternary 1031011310232
5 Quinary 20133141232
6 Senary 2001051530
8 Octal 115056456
10 Decimal 20208942
12 Duodecimal 6926ba6
16 Hexadecimal 1345d2e
20 Vigesimal 666272
36 Base36 c15bi

Cryptographic Hash Functions

md5 65c1734ee026a45c973f00d957a9c547
sha1 4add17043bbf5c03a9f81084fc4784ad0bd59c56
sha256 ed1a19a52870253acdbf3b100a4eed45fdce82c750a65df85c1ca4375d74a7e9
sha512 33104c0b3156283fb1697c888a5ccda935b849d64698d6297a1c2e1210703335153ec7221f184b5a92225c7d2ee29594bf3979d36ac048ec8e01aa547c4114c4
ripemd-160 345f69385631963b137d3839b3b79f8a1ff4eb18

20208942 as geometric shapes

Circle

Radius = n
Diameter 40417884
Circumference 126976527.44804
Area 1.2830306392795E+15

Sphere

Radius = n
Volume 3.4571589031229E+22
Surface area 5.1321225571179E+15
Circumference 126976527.44804

Square

Length = n
Perimeter 80835768
Area 408401336759364
Diagonal 28579759.857611

Cube

Length = n
Surface area 2450408020556184
Volume 8.2533589272925E+21
Space diagonal 35002914.311213

Equilateral Triangle

Length = n
Perimeter 60626826
Area 1.7684296628657E+14
Altitude 17501457.155606

Triangular Pyramid

Length = n
Surface area 1.7684296628657E+14
Volume 9.7266767750917E+20
Height 9526586.6192038