20097915 (number)

20097915 is an odd 8-digits composite number following 20097914 and preceding 20097916. In scientific notation, it is written as 2.0097915 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10036224 positive integers (up to 20097915) that are relatively prime to 20097915.

Interesting facts

Basic properties

Name

Name twenty million ninety-seven thousand nine hundred fifteen

Notation

Scientific notation 2.0097915 × 10^7
Engineering notation 2.0097915 × 10^6

Prime Factorization of 20097915

Prime Factorization 15 × 727 × 19 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20097915
Product of the distinct prime numbers

The prime factorization of 20097915 is 15 × 727 × 19 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 51, 99, 446, 858, 7128, 6639, 56978, 4258, 291660, 431764, 8799718, 8987576, 51764360, 35147315, 600354034, 50900001, 9962694282, 1375815981

Basic calculations (n = 20097915)

Multiplication

n×y
n×2 40195830
n×3 60293745
n×4 80391660
n×5 100489575

Division

n÷y
n÷2 10048957.5
n÷3 6699305
n÷3 5024478.75
n÷5 4019583

Exponentiation

ny
n2 403926187347225
n3 8.1180741795786E+21
n4 1.6315636482487E+29
n5 3.2791027519591E+36

Nth Root

y√n
2√n 4483.0698187737
3√n 271.88401106347
4√n 66.955730290795
5√n 28.882195345706

Divisors of 20097915

1, 15, 19, 97, 285, 727, 1455, 1843, 10905, 13813, 27645, 70519, 207195, 1057785, 1339861, 20097915

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 -20097914
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 20097915 can be divided by 16 positive divisors. The sum of these divisors (counting 20097915) is 1, the average is 0.0625.

Base conversion 20097915

Base System Value
2 Binary 1001100101010101101111011
3 Ternary 1101211002011020
4 Quaternary 1030222231323
5 Quinary 20121113130
6 Senary 1554433523
8 Octal 114525573
10 Decimal 20097915
12 Duodecimal 68928a3
16 Hexadecimal 132ab7b
20 Vigesimal 65c4ff
36 Base36 byrnf

Cryptographic Hash Functions

md5 7158f8a369cb042b66c636cf5f6294a9
sha1 489850c4ead04bf3260245709b938b82b24b1801
sha256 8826aa6f144435509c2efa933356431562f5c284f90a548810a2781a05803e48
sha512 04bbc85757edf9106c5957213b35f2bab1d91fb3dc9f9d85f495c9302d9a3d3621f2bed11052982dca3f6d86c2a1e522559553737e39ba62a42b5e6a096e364b
ripemd-160 07cc7ea6433cbc2ebf1a1a767454114275dc3506

20097915 as geometric shapes

Circle

Radius = n
Diameter 40195830
Circumference 126278924.23294
Area 1.2689715427626E+15

Sphere

Radius = n
Volume 3.4004909605148E+22
Surface area 5.0758861710503E+15
Circumference 126278924.23294

Square

Length = n
Perimeter 80391660
Area 403926187347225
Diagonal 28422743.968422

Cube

Length = n
Surface area 2423557124083350
Volume 8.1180741795786E+21
Space diagonal 34810609.906201

Equilateral Triangle

Length = n
Perimeter 60293745
Area 1.7490516974824E+14
Altitude 17405304.9531

Triangular Pyramid

Length = n
Surface area 1.7490516974824E+14
Volume 9.5672421709257E+20
Height 9474247.9894739