15402238 (number)

15402238 is an even 8-digits composite number following 15402237 and preceding 15402239. In scientific notation, it is written as 1.5402238 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7226496 positive integers (up to 15402238) that are relatively prime to 15402238.

Interesting facts

Basic properties

Name

Name fifteen million four hundred two thousand two hundred thirty-eight

Notation

Scientific notation 1.5402238 × 10^7
Engineering notation 1.5402238 × 10^6

Prime Factorization of 15402238

Prime Factorization 2 × 17 × 739 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15402238
Product of the distinct prime numbers

The prime factorization of 15402238 is 2 × 17 × 739 × 613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 14, 89, 339, 167, 4214, 9353, 10099, 79666, 785231, 372582, 5348683, 7205133, 63546563, 67786390, 295760753, 397845948, 7852911883, 1586027326

Basic calculations (n = 15402238)

Multiplication

n×y
n×2 30804476
n×3 46206714
n×4 61608952
n×5 77011190

Division

n÷y
n÷2 7701119
n÷3 5134079.3333333
n÷3 3850559.5
n÷5 3080447.6

Exponentiation

ny
n2 237228935408644
n3 3.6538565236506E+21
n4 5.6277567795119E+28
n5 8.6680049324155E+35

Nth Root

y√n
2√n 3924.5685113143
3√n 248.8062448676
4√n 62.646376681452
5√n 27.385253533268

Divisors of 15402238

1, 2, 17, 34, 613, 739, 1226, 1478, 10421, 12563, 20842, 25126, 453007, 906014, 7701119, 15402238

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 -15402237
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 15402238 can be divided by 16 positive divisors. The sum of these divisors (counting 15402238) is 1, the average is 0.0625.

Base conversion 15402238

Base System Value
2 Binary 111010110000010011111110
3 Ternary 1001222111220021
4 Quaternary 322300103332
5 Quinary 12420332423
6 Senary 1310042354
8 Octal 72602376
10 Decimal 15402238
12 Duodecimal 51a93ba
16 Hexadecimal eb04fe
20 Vigesimal 4g55bi
36 Base36 964fy

Cryptographic Hash Functions

md5 e871854d7e7e5cf9710d2b7238e3560c
sha1 60c37e674b0b92726e93cd685e0083119ed8d402
sha256 1f3420e074bccc89eaf86924d1708edf568e8270cc64d0b556efe5bc8ce71604
sha512 435ae7aec5a42719f59328b6f97581ce4c01373e635482710feb68f4ee6daf2f24282737f0920c66fcb53501c501ce498684c35f7d4a616c05a271fbb2718e69
ripemd-160 27dfc076fc5f0dab8371b6572c97fb8979ad1b0e

15402238 as geometric shapes

Circle

Radius = n
Diameter 30804476
Circumference 96775115.499283
Area 7.4527668069872E+14

Sphere

Radius = n
Volume 1.5305238415962E+22
Surface area 2.9811067227949E+15
Circumference 96775115.499283

Square

Length = n
Perimeter 61608952
Area 237228935408644
Diagonal 21782053.870498

Cube

Length = n
Surface area 1423373612451864
Volume 3.6538565236506E+21
Space diagonal 26677458.766268

Equilateral Triangle

Length = n
Perimeter 46206714
Area 1.0272314228831E+14
Altitude 13338729.383134

Triangular Pyramid

Length = n
Surface area 1.0272314228831E+14
Volume 4.3061112089267E+20
Height 7260684.6234994