20195898 (number)

20195898 is an even 8-digits composite number following 20195897 and preceding 20195899. In scientific notation, it is written as 2.0195898 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5992704 positive integers (up to 20195898) that are relatively prime to 20195898.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand eight hundred ninety-eight

Notation

Scientific notation 2.0195898 × 10^7
Engineering notation 2.0195898 × 10^6

Prime Factorization of 20195898

Prime Factorization 2 × 867 × 19 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20195898
Product of the distinct prime numbers

The prime factorization of 20195898 is 2 × 867 × 19 × 613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 13, 44, 115, 778, 7454, 9898, 43551, 97395, 701117, 673730, 9494892, 3317224, 5540536, 94320368, 941459057, 273216788, 7232190199, 5277884061

Basic calculations (n = 20195898)

Multiplication

n×y
n×2 40391796
n×3 60587694
n×4 80783592
n×5 100979490

Division

n÷y
n÷2 10097949
n÷3 6731966
n÷3 5048974.5
n÷5 4039179.6

Exponentiation

ny
n2 407874296026404
n3 8.2373876793711E+21
n4 1.6636144135903E+29
n5 3.35981870082E+36

Nth Root

y√n
2√n 4493.9846461687
3√n 272.32513203568
4√n 67.037188531208
5√n 28.91030235567

Divisors of 20195898

1, 2, 19, 38, 613, 867, 1226, 1734, 11647, 16473, 23294, 32946, 531471, 1062942, 10097949, 20195898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195898 can be divided by 16 positive divisors. The sum of these divisors (counting 20195898) is 1, the average is 0.0625.

Base conversion 20195898

Base System Value
2 Binary 1001101000010101000111010
3 Ternary 1102000001120020
4 Quaternary 1031002220322
5 Quinary 20132232043
6 Senary 2000511310
8 Octal 115025072
10 Decimal 20195898
12 Duodecimal 691b536
16 Hexadecimal 1342a3a
20 Vigesimal 6649ei
36 Base36 c0v96

Cryptographic Hash Functions

md5 ad14ed8f5d08e5b777231812e7bab3a2
sha1 61e00d257736e2c9ff0db4128988246939505e90
sha256 fce2bb66d514d9eb02c3b5d5969c31339b79190a1e3ed978cf7cac688468a3f6
sha512 e160f20d6e9f69e9ceed8112c3cfd15b8fea92dc6f46da8b8609aac14c2904d28469fcebb3a5c8026f44112576a8f45a907047b9857df42d21a08e4181655e8e
ripemd-160 3dc103ed5504dfc949a021cd861deec88881aed5

20195898 as geometric shapes

Circle

Radius = n
Diameter 40391796
Circumference 126894569.5789
Area 1.2813748919847E+15

Sphere

Radius = n
Volume 3.4504688824378E+22
Surface area 5.1254995679386E+15
Circumference 126894569.5789

Square

Length = n
Perimeter 80783592
Area 407874296026404
Diagonal 28561312.855904

Cube

Length = n
Surface area 2447245776158424
Volume 8.2373876793711E+21
Space diagonal 34980321.440479

Equilateral Triangle

Length = n
Perimeter 60587694
Area 1.7661475095478E+14
Altitude 17490160.720239

Triangular Pyramid

Length = n
Surface area 1.7661475095478E+14
Volume 9.7078544789097E+20
Height 9520437.6186346