15397948 (number)

15397948 is an even 8-digits composite number following 15397947 and preceding 15397949. In scientific notation, it is written as 1.5397948 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 7125360 positive integers (up to 15397948) that are relatively prime to 15397948.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand nine hundred forty-eight

Notation

Scientific notation 1.5397948 × 10^7
Engineering notation 1.5397948 × 10^6

Prime Factorization of 15397948

Prime Factorization 2 × 2 × 23 × 31 × 5399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7698974
Product of the distinct prime numbers

The prime factorization of 15397948 is 2 × 2 × 23 × 31 × 5399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 29, 66, 17, 833, 6034, 1947, 61829, 51428, 449167, 161782, 9941225, 6371737, 44416337, 47730728, 489605611, 662738081, 9363189208, 5416275658

Basic calculations (n = 15397948)

Multiplication

n×y
n×2 30795896
n×3 46193844
n×4 61591792
n×5 76989740

Division

n÷y
n÷2 7698974
n÷3 5132649.3333333
n÷3 3849487
n÷5 3079589.6

Exponentiation

ny
n2 237096802610704
n3 3.6508042375659E+21
n4 5.6214893808219E+28
n5 8.6559401168448E+35

Nth Root

y√n
2√n 3924.0219163506
3√n 248.78314264256
4√n 62.642013987025
5√n 27.383727835134

Divisors of 15397948

1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 5399, 10798, 21596, 124177, 167369, 248354, 334738, 496708, 669476, 3849487, 7698974, 15397948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15397947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15397948 can be divided by 24 positive divisors. The sum of these divisors (counting 15397948) is 1, the average is 0.041666666666667.

Base conversion 15397948

Base System Value
2 Binary 111010101111010000111100
3 Ternary 1001222022000101
4 Quaternary 322233100330
5 Quinary 12420213243
6 Senary 1310010444
8 Octal 72572074
10 Decimal 15397948
12 Duodecimal 51a6a24
16 Hexadecimal eaf43c
20 Vigesimal 4g4eh8
36 Base36 9614s

Cryptographic Hash Functions

md5 de1b28baff40a216405a0524a0d7c5a6
sha1 9316fc2a0b84fa2432a7576753bce6c32c0f9cf3
sha256 918915aa0597e5baede8a3ba2da230c22ee5e744e8e3b83e879fedb6de989604
sha512 7a9341a11df3cb637cca10e03e74d3885a7564823f507018b21902849c83be4af8e72793fc28231a795b66ce270efa76d1a279cd1ab27612ce7822fc3075240c
ripemd-160 e144f28f9b7596c664097cf17f7ad8cfeeed60d0

15397948 as geometric shapes

Circle

Radius = n
Diameter 30795896
Circumference 96748160.634315
Area 7.4486157327142E+14

Sphere

Radius = n
Volume 1.5292453029909E+22
Surface area 2.9794462930857E+15
Circumference 96748160.634315

Square

Length = n
Perimeter 61591792
Area 237096802610704
Diagonal 21775986.894316

Cube

Length = n
Surface area 1422580815664224
Volume 3.6508042375659E+21
Space diagonal 26670028.268304

Equilateral Triangle

Length = n
Perimeter 46193844
Area 1.0266592710847E+14
Altitude 13335014.134152

Triangular Pyramid

Length = n
Surface area 1.0266592710847E+14
Volume 4.302514055279E+20
Height 7258662.2981052