20029915 (number)

20029915 is an odd 8-digits composite number following 20029914 and preceding 20029916. In scientific notation, it is written as 2.0029915 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16023928 positive integers (up to 20029915) that are relatively prime to 20029915.

Interesting facts

Basic properties

Name

Name twenty million twenty-nine thousand nine hundred fifteen

Notation

Scientific notation 2.0029915 × 10^7
Engineering notation 2.0029915 × 10^6

Prime Factorization of 20029915

Prime Factorization 5 × 4005983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20029915
Product of the distinct prime numbers

The prime factorization of 20029915 is 5 × 4005983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20029915)

Multiplication

n×y
n×2 40059830
n×3 60089745
n×4 80119660
n×5 100149575

Division

n÷y
n÷2 10014957.5
n÷3 6676638.3333333
n÷3 5007478.75
n÷5 4005983

Exponentiation

ny
n2 401197494907225
n3 8.0359517212046E+21
n4 1.6095942991983E+29
n5 3.2240036997427E+36

Nth Root

y√n
2√n 4475.4793039405
3√n 271.5770305774
4√n 66.899023191228
5√n 28.862624631981

Divisors of 20029915

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20029914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20029915 can be divided by 4 positive divisors. The sum of these divisors (counting 20029915) is 1, the average is 0.25.

Base conversion 20029915

Base System Value
2 Binary 1001100011010000111011011
3 Ternary 1101200121212201
4 Quaternary 1030122013123
5 Quinary 20111424130
6 Senary 1553151031
8 Octal 114320733
10 Decimal 20029915
12 Duodecimal 685b477
16 Hexadecimal 131a1db
20 Vigesimal 653eff
36 Base36 bxb6j

Cryptographic Hash Functions

md5 fb7b016cd8791732995e3762cb55755a
sha1 9477236f46d1b23efd57dabe8a63566eb0a911f8
sha256 a093cdf2405f1b3cb81cac60fa70efb11e1c516b8eb8dffa0b93171cb51a647d
sha512 699fcb42c3a9f3a62144cc3dc799287ebf49bef5c6049ad26255f887098ce6ddcdbf8b2552b12c07cd7630338d853e034ba3a8f629a7bc2ab89d44298b788376
ripemd-160 f5efe1d88437832bb5121a04df986376a1d06624

20029915 as geometric shapes

Circle

Radius = n
Diameter 40059830
Circumference 125851667.63206
Area 1.2603991026392E+15

Sphere

Radius = n
Volume 3.3660915855918E+22
Surface area 5.0415964105567E+15
Circumference 125851667.63206

Square

Length = n
Perimeter 80119660
Area 401197494907225
Diagonal 28326577.44618

Cube

Length = n
Surface area 2407184969443350
Volume 8.0359517212046E+21
Space diagonal 34692830.451286

Equilateral Triangle

Length = n
Perimeter 60089745
Area 1.7372361126217E+14
Altitude 17346415.225643

Triangular Pyramid

Length = n
Surface area 1.7372361126217E+14
Volume 9.4704599255859E+20
Height 9442192.4820601