20091398 (number)

20091398 is an even 8-digits composite number following 20091397 and preceding 20091399. In scientific notation, it is written as 2.0091398 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9477000 positive integers (up to 20091398) that are relatively prime to 20091398.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0091398 × 10^7
Engineering notation 2.0091398 × 10^6

Prime Factorization of 20091398

Prime Factorization 2 × 19 × 271 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091398
Product of the distinct prime numbers

The prime factorization of 20091398 is 2 × 19 × 271 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 72, 46, 531, 69, 4521, 2290, 80047, 61118, 796278, 738040, 9534711, 7752179, 15791622, 896948, 591910774, 448502551, 7916162470, 6124305779

Basic calculations (n = 20091398)

Multiplication

n×y
n×2 40182796
n×3 60274194
n×4 80365592
n×5 100456990

Division

n÷y
n÷2 10045699
n÷3 6697132.6666667
n÷3 5022849.5
n÷5 4018279.6

Exponentiation

ny
n2 403664273594404
n3 8.1101795791661E+21
n4 1.629448457765E+29
n5 3.2737897485442E+36

Nth Root

y√n
2√n 4482.3429141466
3√n 271.85462062419
4√n 66.95030182267
5√n 28.880322020184

Divisors of 20091398

1, 2, 19, 38, 271, 542, 1951, 3902, 5149, 10298, 37069, 74138, 528721, 1057442, 10045699, 20091398

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 -20091397
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 20091398 can be divided by 16 positive divisors. The sum of these divisors (counting 20091398) is 1, the average is 0.0625.

Base conversion 20091398

Base System Value
2 Binary 1001100101001001000000110
3 Ternary 1101210202012212
4 Quaternary 1030221020012
5 Quinary 20120411043
6 Senary 1554343422
8 Octal 114511006
10 Decimal 20091398
12 Duodecimal 688ab72
16 Hexadecimal 1329206
20 Vigesimal 65b89i
36 Base36 bymme

Cryptographic Hash Functions

md5 0d6c4fc7d3fe4cb0aa4a8655e0f7e429
sha1 6197b2e16167015aed51e539ca813484c258fce5
sha256 01a4a1e6bda178b7c77d964df4afd41df1fe2e3c6de5c33d9e863f23edc779de
sha512 2d9155fd9e80789a93523ecd153f71c768d557c761e651df519fd52af30d374de87594bc8711fa93f7f1a681212ae721b86bbe82e0ba831e2f08ab76cd46d23b
ripemd-160 440c4cb7753a39667ee4cabb95745b50fb70a02b

20091398 as geometric shapes

Circle

Radius = n
Diameter 40182796
Circumference 126237976.7143
Area 1.2681487164408E+15

Sphere

Radius = n
Volume 3.3971840780269E+22
Surface area 5.0725948657634E+15
Circumference 126237976.7143

Square

Length = n
Perimeter 80365592
Area 403664273594404
Diagonal 28413527.538636

Cube

Length = n
Surface area 2421985641566424
Volume 8.1101795791661E+21
Space diagonal 34799322.131088

Equilateral Triangle

Length = n
Perimeter 60274194
Area 1.7479175776647E+14
Altitude 17399661.065544

Triangular Pyramid

Length = n
Surface area 1.7479175776647E+14
Volume 9.557938295115E+20
Height 9471175.8462119