20195997 (number)

20195997 is an odd 8-digits composite number following 20195996 and preceding 20195998. In scientific notation, it is written as 2.0195997 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13452672 positive integers (up to 20195997) that are relatively prime to 20195997.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand nine hundred ninety-seven

Notation

Scientific notation 2.0195997 × 10^7
Engineering notation 2.0195997 × 10^6

Prime Factorization of 20195997

Prime Factorization 3 × 3967 × 1697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20195997
Product of the distinct prime numbers

The prime factorization of 20195997 is 3 × 3967 × 1697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195997)

Multiplication

n×y
n×2 40391994
n×3 60587991
n×4 80783988
n×5 100979985

Division

n÷y
n÷2 10097998.5
n÷3 6731999
n÷3 5048999.25
n÷5 4039199.4

Exponentiation

ny
n2 407878294824009
n3 8.2375088186308E+21
n4 1.6636470338854E+29
n5 3.3599010505409E+36

Nth Root

y√n
2√n 4493.9956608791
3√n 272.32557701291
4√n 67.037270684889
5√n 28.910330699192

Divisors of 20195997

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 -20195996
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 20195997 can be divided by 8 positive divisors. The sum of these divisors (counting 20195997) is 1, the average is 0.125.

Base conversion 20195997

Base System Value
2 Binary 1001101000010101010011101
3 Ternary 1102000001200220
4 Quaternary 1031002222131
5 Quinary 20132232442
6 Senary 2000511553
8 Octal 115025235
10 Decimal 20195997
12 Duodecimal 691b5b9
16 Hexadecimal 1342a9d
20 Vigesimal 6649jh
36 Base36 c0vbx

Cryptographic Hash Functions

md5 11aa7ec8f888f0f4d6fb1268e6415dee
sha1 4bbf51222b0b139d3b6cf0b283b233fa29d8e82f
sha256 d1d5ccb1e479cc7053714d4be814af87b0908e304afa342a86e8fdfaac977891
sha512 5cfdce42ca829083571e714a642041910a001368e8151fcd7d097c5f202187d36699ddcf1c927fc1b97d101fdda9ed59fc55a7382e8d9a58b07bcc3fe4e88e7f
ripemd-160 61d2575d8b2694db43349102f98d1d37563b7ace

20195997 as geometric shapes

Circle

Radius = n
Diameter 40391994
Circumference 126895191.61424
Area 1.2813874545778E+15

Sphere

Radius = n
Volume 3.4505196251322E+22
Surface area 5.1255498183114E+15
Circumference 126895191.61424

Square

Length = n
Perimeter 80783988
Area 407878294824009
Diagonal 28561452.863046

Cube

Length = n
Surface area 2447269768944054
Volume 8.2375088186308E+21
Space diagonal 34980492.913509

Equilateral Triangle

Length = n
Perimeter 60587991
Area 1.7661648248494E+14
Altitude 17490246.456754

Triangular Pyramid

Length = n
Surface area 1.7661648248494E+14
Volume 9.7079972428964E+20
Height 9520484.2876821