20138770 (number)

20138770 is an even 8-digits composite number following 20138769 and preceding 20138771. In scientific notation, it is written as 2.0138770 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8055504 positive integers (up to 20138770) that are relatively prime to 20138770.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand seven hundred seventy

Notation

Scientific notation 2.0138770 × 10^7
Engineering notation 2.0138770 × 10^6

Prime Factorization of 20138770

Prime Factorization 2 × 5 × 2013877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138770
Product of the distinct prime numbers

The prime factorization of 20138770 is 2 × 5 × 2013877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 40, 72, 14, 15, 8689, 4491, 57996, 2785, 657269, 847257, 2409540, 9062446, 53816886, 28911049, 227813176, 952685167, 2918379668, 4164846910

Basic calculations (n = 20138770)

Multiplication

n×y
n×2 40277540
n×3 60416310
n×4 80555080
n×5 100693850

Division

n÷y
n÷2 10069385
n÷3 6712923.3333333
n÷3 5034692.5
n÷5 4027754

Exponentiation

ny
n2 405570057112900
n3 8.1676820990836E+21
n4 1.6448707122656E+29
n5 3.3125672954053E+36

Nth Root

y√n
2√n 4487.6240929917
3√n 272.06811478946
4√n 66.989731250332
5√n 28.893928142799

Divisors of 20138770

1, 2, 5, 10, 2013877, 4027754, 10069385, 20138770

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 -20138769
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 20138770 can be divided by 8 positive divisors. The sum of these divisors (counting 20138770) is 1, the average is 0.125.

Base conversion 20138770

Base System Value
2 Binary 1001100110100101100010010
3 Ternary 1101220011012101
4 Quaternary 1030310230102
5 Quinary 20123420040
6 Senary 1555351014
8 Octal 114645422
10 Decimal 20138770
12 Duodecimal 68b246a
16 Hexadecimal 1334b12
20 Vigesimal 65h6ia
36 Base36 bzn6a

Cryptographic Hash Functions

md5 6b1c6e2844598adcbe689275d6c7122d
sha1 5ce4b149d0f57914003242798847387c6fdc7b5b
sha256 77a71d27ea33fc95f248448da5b64e178bcf9d5b6a2b7b50e2e07b572b7e3e8e
sha512 019774cdac18b6d446045b2d5e12490c83b193c82b2bf1bdba988037df1d55189f1e3d8dd99480bd4fb2d7e048478a2b249cd83143a85565571f0c5b431b8fc1
ripemd-160 9108e1c9b9c662f9479730adb78f284c9fa75c1d

20138770 as geometric shapes

Circle

Radius = n
Diameter 40277540
Circumference 126535623.76867
Area 1.2741359119419E+15

Sphere

Radius = n
Volume 3.421270677245E+22
Surface area 5.0965436477675E+15
Circumference 126535623.76867

Square

Length = n
Perimeter 80555080
Area 405570057112900
Diagonal 28480521.663512

Cube

Length = n
Surface area 2433420342677400
Volume 8.1676820990836E+21
Space diagonal 34881372.841944

Equilateral Triangle

Length = n
Perimeter 60416310
Area 1.7561698623704E+14
Altitude 17440686.420972

Triangular Pyramid

Length = n
Surface area 1.7561698623704E+14
Volume 9.6257056647299E+20
Height 9493507.2211708