20642610 (number)

20642610 is an even 8-digits composite number following 20642609 and preceding 20642611. In scientific notation, it is written as 2.0642610 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5504688 positive integers (up to 20642610) that are relatively prime to 20642610.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-two thousand six hundred ten

Notation

Scientific notation 2.0642610 × 10^7
Engineering notation 2.0642610 × 10^6

Prime Factorization of 20642610

Prime Factorization 2 × 5 × 3 × 688087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20642610
Product of the distinct prime numbers

The prime factorization of 20642610 is 2 × 5 × 3 × 688087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20642610)

Multiplication

n×y
n×2 41285220
n×3 61927830
n×4 82570440
n×5 103213050

Division

n÷y
n÷2 10321305
n÷3 6880870
n÷3 5160652.5
n÷5 4128522

Exponentiation

ny
n2 426117347612100
n3 8.796174220991E+21
n4 1.8157599393597E+29
n5 3.7482024281826E+36

Nth Root

y√n
2√n 4543.4139146681
3√n 274.31835587783
4√n 67.404850824463
5√n 29.037078689773

Divisors of 20642610

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 -20642609
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 20642610 can be divided by 16 positive divisors. The sum of these divisors (counting 20642610) is 1, the average is 0.0625.

Base conversion 20642610

Base System Value
2 Binary 1001110101111101100110010
3 Ternary 1102211202100010
4 Quaternary 1032233230302
5 Quinary 20241030420
6 Senary 2014235350
8 Octal 116575462
10 Decimal 20642610
12 Duodecimal 6ab5b56
16 Hexadecimal 13afb32
20 Vigesimal 6906aa
36 Base36 cafxu

Cryptographic Hash Functions

md5 977a4f8e2409fc43769d8056500ae4ee
sha1 766e1015244b4f1e9b73e49d00fe557fcc3e267a
sha256 3aade8910f8646dfe73308c59cb81d6de1c9c99f1871ee5e93cf0de99090839c
sha512 61319eaff88b60755bc4dca0b20b5ed93fdb3fccb6d3f10f71fab29dd960fbf77cd955290492f79511d9e992fe8541ea9d924ac83a421f45279148b6fa51d157
ripemd-160 3ca3440752b1f4c730e58638949f85f1ac2e5a42

20642610 as geometric shapes

Circle

Radius = n
Diameter 41285220
Circumference 129701343.85384
Area 1.3386871288253E+15

Sphere

Radius = n
Volume 3.6845328416482E+22
Surface area 5.3547485153014E+15
Circumference 129701343.85384

Square

Length = n
Perimeter 82570440
Area 426117347612100
Diagonal 29193059.024778

Cube

Length = n
Surface area 2556704085672600
Volume 8.796174220991E+21
Space diagonal 35754049.320829

Equilateral Triangle

Length = n
Perimeter 61927830
Area 1.8451422401266E+14
Altitude 17877024.660415

Triangular Pyramid

Length = n
Surface area 1.8451422401266E+14
Volume 1.0366390733602E+21
Height 9731019.6749262