20402520 (number)

20402520 is an even 8-digits composite number following 20402519 and preceding 20402521. In scientific notation, it is written as 2.0402520 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 16 positive divisors. There are 5440640 positive integers (up to 20402520) that are relatively prime to 20402520.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred twenty

Notation

Scientific notation 2.0402520 × 10^7
Engineering notation 2.0402520 × 10^6

Prime Factorization of 20402520

Prime Factorization 2 × 2 × 2 × 15 × 170021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100630
Product of the distinct prime numbers

The prime factorization of 20402520 is 2 × 2 × 2 × 15 × 170021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 61, 18, 166, 353, 1085, 760, 24002, 57578, 659658, 454635, 8592631, 1089638, 6194751, 99694516, 919765252, 683308143, 916768809, 431008062

Basic calculations (n = 20402520)

Multiplication

n×y
n×2 40805040
n×3 61207560
n×4 81610080
n×5 102012600

Division

n÷y
n÷2 10201260
n÷3 6800840
n÷3 5100630
n÷5 4080504

Exponentiation

ny
n2 416262822350400
n3 8.4928105582605E+21
n4 1.7327473727112E+29
n5 3.5352412926688E+36

Nth Root

y√n
2√n 4516.9148763288
3√n 273.25069218203
4√n 67.207997115885
5√n 28.969217366848

Divisors of 20402520

1, 2, 4, 8, 15, 30, 60, 120, 170021, 340042, 680084, 1360168, 2550315, 5100630, 10201260, 20402520

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 -20402519
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 20402520 can be divided by 16 positive divisors. The sum of these divisors (counting 20402520) is 1, the average is 0.0625.

Base conversion 20402520

Base System Value
2 Binary 1001101110101000101011000
3 Ternary 1102101112222220
4 Quaternary 1031311011120
5 Quinary 20210340040
6 Senary 2005144040
8 Octal 115650530
10 Decimal 20402520
12 Duodecimal 69bb020
16 Hexadecimal 1375158
20 Vigesimal 67a660
36 Base36 c5aoo

Cryptographic Hash Functions

md5 75cd0564a8127a134bd992e7ec796e26
sha1 e83be26f1dc0258dd2ca2fa90d6fc75669ffdc50
sha256 7d49932b145ed0dadb7d22b603ae471b7561914678540acc3d5daca84e140253
sha512 4da1e4207f946bc6ec4fc54b93970e0d70c69cf3018ef1674f41c15e37bd3a80de124d124f4353e04cb70c027d87a549909626499ccbed4a216f784a0ff4af29
ripemd-160 8effe3dc1f8240992281ca4f60624668cf26d7ff

20402520 as geometric shapes

Circle

Radius = n
Diameter 40805040
Circumference 128192813.89344
Area 1.3077282246586E+15

Sphere

Radius = n
Volume 3.5574601677548E+22
Surface area 5.2309128986343E+15
Circumference 128192813.89344

Square

Length = n
Perimeter 81610080
Area 416262822350400
Diagonal 28853520.490588

Cube

Length = n
Surface area 2497576934102400
Volume 8.4928105582605E+21
Space diagonal 35338201.24244

Equilateral Triangle

Length = n
Perimeter 61207560
Area 1.8024708940323E+14
Altitude 17669100.62122

Triangular Pyramid

Length = n
Surface area 1.8024708940323E+14
Volume 1.0008873228464E+21
Height 9617840.1635294