20160742 (number)

20160742 is an even 8-digits composite number following 20160741 and preceding 20160743. In scientific notation, it is written as 2.0160742 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 64 positive divisors. There are 7451136 positive integers (up to 20160742) that are relatively prime to 20160742.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty thousand seven hundred forty-two

Notation

Scientific notation 2.0160742 × 10^7
Engineering notation 2.0160742 × 10^6

Prime Factorization of 20160742

Prime Factorization 2 × 7 × 127 × 23 × 29 × 17

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20160742
Product of the distinct prime numbers

The prime factorization of 20160742 is 2 × 7 × 127 × 23 × 29 × 17. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20160742)

Multiplication

n×y
n×2 40321484
n×3 60482226
n×4 80642968
n×5 100803710

Division

n÷y
n÷2 10080371
n÷3 6720247.3333333
n÷3 5040185.5
n÷5 4032148.4

Exponentiation

ny
n2 406455517990564
n3 8.1944448326841E+21
n4 1.6520608810498E+29
n5 3.3306773191137E+36

Nth Root

y√n
2√n 4490.0714916357
3√n 272.16702364238
4√n 67.007995729135
5√n 28.90023022094

Divisors of 20160742

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20160741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20160742 can be divided by 64 positive divisors. The sum of these divisors (counting 20160742) is 1, the average is 0.015625.

Base conversion 20160742

Base System Value
2 Binary 1001100111010000011100110
3 Ternary 1101221021100011
4 Quaternary 1030322003212
5 Quinary 20130120432
6 Senary 2000040434
8 Octal 114720346
10 Decimal 20160742
12 Duodecimal 690311a
16 Hexadecimal 133a0e6
20 Vigesimal 6601h2
36 Base36 c044m

Cryptographic Hash Functions

md5 2aba6a12c52743016818df35243ee202
sha1 b222ec60d759e85acadf3b11b19f611c9890ec1c
sha256 cef26030e5e65324ff3ff46227c462a039f1900fd8b95ab3e90ea471455d2e75
sha512 82b0a150b9eeeb61901d84c772a68b85d56dfa5efd303fcdef3b09d1cf350d22d368ab7a6a15c8878f57ea6548f9030800aaa07787bd76342b00c8dacc5d073e
ripemd-160 9d67acc114e8b0bb4ce3497b501f41e6691becbb

20160742 as geometric shapes

Circle

Radius = n
Diameter 40321484
Circumference 126673677.91624
Area 1.2769176693302E+15

Sphere

Radius = n
Volume 3.432481024881E+22
Surface area 5.1076706773208E+15
Circumference 126673677.91624

Square

Length = n
Perimeter 80642968
Area 406455517990564
Diagonal 28511594.763905

Cube

Length = n
Surface area 2438733107943384
Volume 8.1944448326841E+21
Space diagonal 34919429.462288

Equilateral Triangle

Length = n
Perimeter 60482226
Area 1.760004020441E+14
Altitude 17459714.731144

Triangular Pyramid

Length = n
Surface area 1.760004020441E+14
Volume 9.65724584875E+20
Height 9503864.9213016