20197788 (number)

20197788 is an even 8-digits composite number following 20197787 and preceding 20197789. In scientific notation, it is written as 2.0197788 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6068160 positive integers (up to 20197788) that are relatively prime to 20197788.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand seven hundred eighty-eight

Notation

Scientific notation 2.0197788 × 10^7
Engineering notation 2.0197788 × 10^6

Prime Factorization of 20197788

Prime Factorization 2 × 2 × 3 × 559 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10098894
Product of the distinct prime numbers

The prime factorization of 20197788 is 2 × 2 × 3 × 559 × 3011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197788)

Multiplication

n×y
n×2 40395576
n×3 60593364
n×4 80791152
n×5 100988940

Division

n÷y
n÷2 10098894
n÷3 6732596
n÷3 5049447
n÷5 4039557.6

Exponentiation

ny
n2 407950640092944
n3 8.2397005430616E+21
n4 1.6642372475224E+29
n5 3.3613911107162E+36

Nth Root

y√n
2√n 4494.1949223415
3√n 272.33362680435
4√n 67.038756867513
5√n 28.910843440065

Divisors of 20197788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197788 can be divided by 24 positive divisors. The sum of these divisors (counting 20197788) is 1, the average is 0.041666666666667.

Base conversion 20197788

Base System Value
2 Binary 1001101000011000110011100
3 Ternary 1102000011011020
4 Quaternary 1031003012130
5 Quinary 20132312123
6 Senary 2000524140
8 Octal 115030634
10 Decimal 20197788
12 Duodecimal 6920650
16 Hexadecimal 134319c
20 Vigesimal 664e98
36 Base36 c0wpo

Cryptographic Hash Functions

md5 1c747b6db003173566d78664fb8310b0
sha1 6239c398ad6aebc5c7abdc1534e9573d86116def
sha256 b7768902aed079456bf36a0e2eda39bdecfe8a72c1ec3f635a390aedaca20553
sha512 0c527f1b8307c4819a0c719cb4b36ed22e3064424fa1184b1b18b9131f0f6d3dadf840f868156747b2acc963dbe5e64dc4a5b3358702063087f29a648c4b3d6a
ripemd-160 7c1cf5c74ebe389c522ae693e83139122df428e6

20197788 as geometric shapes

Circle

Radius = n
Diameter 40395576
Circumference 126906444.79913
Area 1.2816147339432E+15

Sphere

Radius = n
Volume 3.4514376925149E+22
Surface area 5.126458935773E+15
Circumference 126906444.79913

Square

Length = n
Perimeter 80791152
Area 407950640092944
Diagonal 28563985.719537

Cube

Length = n
Surface area 2447703840557664
Volume 8.2397005430616E+21
Space diagonal 34983595.016505

Equilateral Triangle

Length = n
Perimeter 60593364
Area 1.7664780890531E+14
Altitude 17491797.508252

Triangular Pyramid

Length = n
Surface area 1.7664780890531E+14
Volume 9.7105802149089E+20
Height 9521328.5731789