20461609 (number)

20461609 is an odd 8-digits composite number following 20461608 and preceding 20461610. In scientific notation, it is written as 2.0461609 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17538516 positive integers (up to 20461609) that are relatively prime to 20461609.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand six hundred nine

Notation

Scientific notation 2.0461609 × 10^7
Engineering notation 2.0461609 × 10^6

Prime Factorization of 20461609

Prime Factorization 7 × 2923087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20461609
Product of the distinct prime numbers

The prime factorization of 20461609 is 7 × 2923087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20461609)

Multiplication

n×y
n×2 40923218
n×3 61384827
n×4 81846436
n×5 102308045

Division

n÷y
n÷2 10230804.5
n÷3 6820536.3333333
n÷3 5115402.25
n÷5 4092321.8

Exponentiation

ny
n2 418677442868881
n3 8.5668141331029E+21
n4 1.7529080116723E+29
n5 3.5867318347805E+36

Nth Root

y√n
2√n 4523.451005593
3√n 273.51423067192
4√n 67.256605665116
5√n 28.98597787004

Divisors of 20461609

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 -20461608
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 20461609 can be divided by 4 positive divisors. The sum of these divisors (counting 20461609) is 1, the average is 0.25.

Base conversion 20461609

Base System Value
2 Binary 1001110000011100000101001
3 Ternary 1102111120001101
4 Quaternary 1032003200221
5 Quinary 20214232414
6 Senary 2010321401
8 Octal 116034051
10 Decimal 20461609
12 Duodecimal 6a29261
16 Hexadecimal 1383829
20 Vigesimal 67he09
36 Base36 c6ka1

Cryptographic Hash Functions

md5 48c1cd1a518945697c149b332ba6848f
sha1 94ad603c47bb0a2ddc15807a00440180a73f007a
sha256 9503ceba9fc15869e17fbc656cd1038a9fe02cd6f32d35241b8a495b7518d6e6
sha512 d9ff221b66a1c0d6c9cd1cd6d1869ed4fefeebca03fe6f8ee6b2e7688623ad043b91de50dd63ae34690e58131a3124759dc4b27064b63689ede42fa0a8502c3f
ripemd-160 912c574bc3086eedfc12e876cc8e2cdf0802cbc5

20461609 as geometric shapes

Circle

Radius = n
Diameter 40923218
Circumference 128564081.03005
Area 1.3153139787406E+15

Sphere

Radius = n
Volume 3.5884587126967E+22
Surface area 5.2612559149625E+15
Circumference 128564081.03005

Square

Length = n
Perimeter 81846436
Area 418677442868881
Diagonal 28937084.955775

Cube

Length = n
Surface area 2512064657213286
Volume 8.5668141331029E+21
Space diagonal 35440546.392609

Equilateral Triangle

Length = n
Perimeter 61384827
Area 1.8129265075798E+14
Altitude 17720273.196304

Triangular Pyramid

Length = n
Surface area 1.8129265075798E+14
Volume 1.0096087277803E+21
Height 9645694.9852585