20152109 (number)

20152109 is an odd 8-digits composite number following 20152108 and preceding 20152110. In scientific notation, it is written as 2.0152109 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20120316 positive integers (up to 20152109) that are relatively prime to 20152109.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand one hundred nine

Notation

Scientific notation 2.0152109 × 10^7
Engineering notation 2.0152109 × 10^6

Prime Factorization of 20152109

Prime Factorization 647 × 31147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20152109
Product of the distinct prime numbers

The prime factorization of 20152109 is 647 × 31147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152109)

Multiplication

n×y
n×2 40304218
n×3 60456327
n×4 80608436
n×5 100760545

Division

n÷y
n÷2 10076054.5
n÷3 6717369.6666667
n÷3 5038027.25
n÷5 4030421.8

Exponentiation

ny
n2 406107497147881
n3 8.1839225482413E+21
n4 1.6492329923972E+29
n5 3.3235523029184E+36

Nth Root

y√n
2√n 4489.1100454322
3√n 272.12817002329
4√n 67.000821229535
5√n 28.89775473236

Divisors of 20152109

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 -20152108
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 20152109 can be divided by 4 positive divisors. The sum of these divisors (counting 20152109) is 1, the average is 0.25.

Base conversion 20152109

Base System Value
2 Binary 1001100110111111100101101
3 Ternary 1101220211111102
4 Quaternary 1030313330231
5 Quinary 20124331414
6 Senary 1555532445
8 Octal 114677455
10 Decimal 20152109
12 Duodecimal 68ba125
16 Hexadecimal 1337f2d
20 Vigesimal 65j059
36 Base36 bzxgt

Cryptographic Hash Functions

md5 86f5a4cedd9c5931066ce9a5ac94a23e
sha1 a5a0372b1e2b5f1fb2f33e87ebc923b95e151ff3
sha256 800cda6a38383099b8d1b0f30d8d2932788332ee87ce4a0acd8fe8403bdf1368
sha512 82afcf23ec8663c3ec56311cad1cbdcadc17c2898fedff82dd97fe72fafc4815b6579d234ae4d91a5aeae460e04a8bf73dc98ea2bfe4d18e048333f1f13df4a6
ripemd-160 bf6e0ba8750f7ea8a0fa3a547208761917f198b1

20152109 as geometric shapes

Circle

Radius = n
Diameter 40304218
Circumference 126619435.17748
Area 1.2758243296075E+15

Sphere

Radius = n
Volume 3.4280734606804E+22
Surface area 5.1032973184301E+15
Circumference 126619435.17748

Square

Length = n
Perimeter 80608436
Area 406107497147881
Diagonal 28499385.858221

Cube

Length = n
Surface area 2436644982887286
Volume 8.1839225482413E+21
Space diagonal 34904476.667666

Equilateral Triangle

Length = n
Perimeter 60456327
Area 1.7584970459869E+14
Altitude 17452238.333833

Triangular Pyramid

Length = n
Surface area 1.7584970459869E+14
Volume 9.6448452176115E+20
Height 9499795.2860736