15491057 (number)

15491057 is an odd 8-digits composite number following 15491056 and preceding 15491058. In scientific notation, it is written as 1.5491057 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 15353856 positive integers (up to 15491057) that are relatively prime to 15491057.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-one thousand fifty-seven

Notation

Scientific notation 1.5491057 × 10^7
Engineering notation 1.5491057 × 10^6

Prime Factorization of 15491057

Prime Factorization 113 × 137089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15491057
Product of the distinct prime numbers

The prime factorization of 15491057 is 113 × 137089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15491057)

Multiplication

n×y
n×2 30982114
n×3 46473171
n×4 61964228
n×5 77455285

Division

n÷y
n÷2 7745528.5
n÷3 5163685.6666667
n÷3 3872764.25
n÷5 3098211.4

Exponentiation

ny
n2 239972846977249
n3 3.7174330509768E+21
n4 5.7586967286366E+28
n5 8.9208299269023E+35

Nth Root

y√n
2√n 3935.8680109983
3√n 249.28358630003
4√n 62.736496642691
5√n 27.416765052926

Divisors of 15491057

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15491056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15491057 can be divided by 4 positive divisors. The sum of these divisors (counting 15491057) is 1, the average is 0.25.

Base conversion 15491057

Base System Value
2 Binary 111011000101111111110001
3 Ternary 1002011000201212
4 Quaternary 323011333301
5 Quinary 12431203212
6 Senary 1312005505
8 Octal 73057761
10 Decimal 15491057
12 Duodecimal 5230895
16 Hexadecimal ec5ff1
20 Vigesimal 4gg7ch
36 Base36 980z5

Cryptographic Hash Functions

md5 9d27ba55aaaee20910c9e094590a81e6
sha1 08164e853f428823b8836317ef84e10fb5139a86
sha256 0a28697c310a4bbed9e807f234e6b79675363c4b5322e19a4a05a2162a24da28
sha512 b349fc166dfb2b4f3923f247b02acbec2b26403837be946197e1175db6bacc7f6c821fb25b93a901a10c01ca132a36a59f416cfa0c116e3a4b06fd4fdec0813b
ripemd-160 6efeb29705cb58fd8493799a71698f192e3f0465

15491057 as geometric shapes

Circle

Radius = n
Diameter 30982114
Circumference 97333181.735081
Area 7.5389693312475E+14

Sphere

Radius = n
Volume 1.5571547150881E+22
Surface area 3.015587732499E+15
Circumference 97333181.735081

Square

Length = n
Perimeter 61964228
Area 239972846977249
Diagonal 21907662.904895

Cube

Length = n
Surface area 1439837081863494
Volume 3.7174330509768E+21
Space diagonal 26831297.786946

Equilateral Triangle

Length = n
Perimeter 46473171
Area 1.0391129085039E+14
Altitude 13415648.893473

Triangular Pyramid

Length = n
Surface area 1.0391129085039E+14
Volume 4.3810368649212E+20
Height 7302554.3016316