20942694 (number)

20942694 is an even 8-digits composite number following 20942693 and preceding 20942695. In scientific notation, it is written as 2.0942694 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6980892 positive integers (up to 20942694) that are relatively prime to 20942694.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-two thousand six hundred ninety-four

Notation

Scientific notation 2.0942694 × 10^7
Engineering notation 2.0942694 × 10^6

Prime Factorization of 20942694

Prime Factorization 2 × 9 × 1163483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20942694
Product of the distinct prime numbers

The prime factorization of 20942694 is 2 × 9 × 1163483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20942694)

Multiplication

n×y
n×2 41885388
n×3 62828082
n×4 83770776
n×5 104713470

Division

n÷y
n÷2 10471347
n÷3 6980898
n÷3 5235673.5
n÷5 4188538.8

Exponentiation

ny
n2 438596431977636
n3 9.1853908643994E+21
n4 1.9236683014351E+29
n5 4.0286796594456E+36

Nth Root

y√n
2√n 4576.3188263057
3√n 275.64123201797
4√n 67.648494634439
5√n 29.121015093044

Divisors of 20942694

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 -20942693
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 20942694 can be divided by 8 positive divisors. The sum of these divisors (counting 20942694) is 1, the average is 0.125.

Base conversion 20942694

Base System Value
2 Binary 1001111111000111101100110
3 Ternary 1110101222222100
4 Quaternary 1033320331212
5 Quinary 20330131234
6 Senary 2024512530
8 Octal 117707546
10 Decimal 20942694
12 Duodecimal 701b746
16 Hexadecimal 13f8f66
20 Vigesimal 6ahgee
36 Base36 cgvhi

Cryptographic Hash Functions

md5 50dc9d4d54073bd740781fe132685203
sha1 ffcbf90337309e35b5c27fe8a11bfb67a0b170f1
sha256 506d0257d2df4f7dac8bbbb6376e24d4e56c06bf9927839ec86043fef82e64db
sha512 da70bdb7fbc15934afbfb87940c25595bd0bc62c153273c2f75dcd7f9c1ca74da8b03a1c6f402d7e506eaeb1d119ed32e68e5afe28c282582dedeb1662765e2f
ripemd-160 a8e55e43354a7ff5ea613863c525f6a137207d5c

20942694 as geometric shapes

Circle

Radius = n
Diameter 41885388
Circumference 131586827.23356
Area 1.3778913285916E+15

Sphere

Radius = n
Volume 3.8475675279931E+22
Surface area 5.5115653143665E+15
Circumference 131586827.23356

Square

Length = n
Perimeter 83770776
Area 438596431977636
Diagonal 29617441.88743

Cube

Length = n
Surface area 2631578591865816
Volume 9.1853908643994E+21
Space diagonal 36273810.055368

Equilateral Triangle

Length = n
Perimeter 62828082
Area 1.8991782605092E+14
Altitude 18136905.027684

Triangular Pyramid

Length = n
Surface area 1.8991782605092E+14
Volume 1.0825086946776E+21
Height 9872480.6291432