15285420 (number)

15285420 is an even 8-digits composite number following 15285419 and preceding 15285421. In scientific notation, it is written as 1.5285420 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 4076064 positive integers (up to 15285420) that are relatively prime to 15285420.

Interesting facts

Basic properties

Name

Name fifteen million two hundred eighty-five thousand four hundred twenty

Notation

Scientific notation 1.5285420 × 10^7
Engineering notation 1.5285420 × 10^6

Prime Factorization of 15285420

Prime Factorization 2 × 2 × 45 × 84919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7642710
Product of the distinct prime numbers

The prime factorization of 15285420 is 2 × 2 × 45 × 84919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 14, 25, 584, 992, 7762, 9746, 51150, 60037, 467896, 685642, 2988735, 3908898, 15236362, 30230675, 296378354, 669409536, 4181870232, 9764096152

Basic calculations (n = 15285420)

Multiplication

n×y
n×2 30570840
n×3 45856260
n×4 61141680
n×5 76427100

Division

n÷y
n÷2 7642710
n÷3 5095140
n÷3 3821355
n÷5 3057084

Exponentiation

ny
n2 233644064576400
n3 3.5713476575574E+21
n4 5.4589548911781E+28
n5 8.3442418272712E+35

Nth Root

y√n
2√n 3909.657273982
3√n 248.17562568485
4√n 62.527252250374
5√n 27.343586337535

Divisors of 15285420

1, 2, 4, 45, 90, 180, 84919, 169838, 339676, 3821355, 7642710, 15285420

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 -15285419
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 15285420 can be divided by 12 positive divisors. The sum of these divisors (counting 15285420) is 1, the average is 0.083333333333333.

Base conversion 15285420

Base System Value
2 Binary 111010010011110010101100
3 Ternary 1001202120122200
4 Quaternary 322103302230
5 Quinary 12403113140
6 Senary 1303341500
8 Octal 72236254
10 Decimal 15285420
12 Duodecimal 5151890
16 Hexadecimal e93cac
20 Vigesimal 4fadb0
36 Base36 93mb0

Cryptographic Hash Functions

md5 52a1f3a1c7cb23d67fdde6e25f15458e
sha1 3e0c30a34c803530b88a6ddea1cc6ef311ce03c3
sha256 4237a5dfc0b4840e4c4c7d9c222db0e808e06cc8befba3058200116eda555207
sha512 8c9f7bccfac76acd1baefad5ba96a82d2fe08a14674f8080cb2d7e4dcdbf83e90952254fe241aea7128975e6eb9ef0312e320ab10ae505371cf2f385e948fce1
ripemd-160 10d27af7ca0e1a789cca75902b9deb4cac1ac753

15285420 as geometric shapes

Circle

Radius = n
Diameter 30570840
Circumference 96041126.358069
Area 7.3401447682808E+14

Sphere

Radius = n
Volume 1.4959626085863E+22
Surface area 2.9360579073123E+15
Circumference 96041126.358069

Square

Length = n
Perimeter 61141680
Area 233644064576400
Diagonal 21616848.270569

Cube

Length = n
Surface area 1401864387458400
Volume 3.5713476575574E+21
Space diagonal 26475124.055029

Equilateral Triangle

Length = n
Perimeter 45856260
Area 1.0117084768331E+14
Altitude 13237562.027515

Triangular Pyramid

Length = n
Surface area 1.0117084768331E+14
Volume 4.2088735777225E+20
Height 7205616.0901897