15402020 (number)

15402020 is an even 8-digits composite number following 15402019 and preceding 15402021. In scientific notation, it is written as 1.5402020 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors. There are 6160800 positive integers (up to 15402020) that are relatively prime to 15402020.

Interesting facts

Basic properties

Name

Name fifteen million four hundred two thousand twenty

Notation

Scientific notation 1.5402020 × 10^7
Engineering notation 1.5402020 × 10^6

Prime Factorization of 15402020

Prime Factorization 2 × 2 × 5 × 770101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7701010
Product of the distinct prime numbers

The prime factorization of 15402020 is 2 × 2 × 5 × 770101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15402020)

Multiplication

n×y
n×2 30804040
n×3 46206060
n×4 61608080
n×5 77010100

Division

n÷y
n÷2 7701010
n÷3 5134006.6666667
n÷3 3850505
n÷5 3080404

Exponentiation

ny
n2 237222220080400
n3 3.6537013781227E+21
n4 5.6274381699874E+28
n5 8.6673915242909E+35

Nth Root

y√n
2√n 3924.5407374622
3√n 248.80507101184
4√n 62.646155009403
5√n 27.385176011819

Divisors of 15402020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15402019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15402020 can be divided by 12 positive divisors. The sum of these divisors (counting 15402020) is 1, the average is 0.083333333333333.

Base conversion 15402020

Base System Value
2 Binary 111010110000010000100100
3 Ternary 1001222111121012
4 Quaternary 322300100210
5 Quinary 12420331040
6 Senary 1310041352
8 Octal 72602044
10 Decimal 15402020
12 Duodecimal 51a9258
16 Hexadecimal eb0424
20 Vigesimal 4g5510
36 Base36 9649w

Cryptographic Hash Functions

md5 9783b5673a9744fca9031934106354bb
sha1 e15a434114d136ab81b15c83468353fe622eb4ef
sha256 865664b1f23ffffe6a9c23248bbb55b73b5f81eec2a13ed87fc9d6b312452299
sha512 0b3aca8d69a275624ac5aa873ee4485c475f253a844e6df98d22ab936681169a3c4aa1c9869f0327cd81983eeac3408751a72e670592034c54d1af4ee8fe3b8a
ripemd-160 ff8b7f60297a462280179bdbc5ce2cb1edebb1cd

15402020 as geometric shapes

Circle

Radius = n
Diameter 30804040
Circumference 96773745.764886
Area 7.4525558387285E+14

Sphere

Radius = n
Volume 1.5304588543895E+22
Surface area 2.9810223354914E+15
Circumference 96773745.764886

Square

Length = n
Perimeter 61608080
Area 237222220080400
Diagonal 21781745.571942

Cube

Length = n
Surface area 1423333320482400
Volume 3.6537013781227E+21
Space diagonal 26677081.179192

Equilateral Triangle

Length = n
Perimeter 46206060
Area 1.0272023446588E+14
Altitude 13338540.589596

Triangular Pyramid

Length = n
Surface area 1.0272023446588E+14
Volume 4.3059283681687E+20
Height 7260581.8573139