15491144 (number)

15491144 is an even 8-digits composite number following 15491143 and preceding 15491145. In scientific notation, it is written as 1.5491144 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 7408720 positive integers (up to 15491144) that are relatively prime to 15491144.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-one thousand one hundred forty-four

Notation

Scientific notation 1.5491144 × 10^7
Engineering notation 1.5491144 × 10^6

Prime Factorization of 15491144

Prime Factorization 2 × 2 × 2 × 23 × 84191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3872786
Product of the distinct prime numbers

The prime factorization of 15491144 is 2 × 2 × 2 × 23 × 84191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15491144)

Multiplication

n×y
n×2 30982288
n×3 46473432
n×4 61964576
n×5 77455720

Division

n÷y
n÷2 7745572
n÷3 5163714.6666667
n÷3 3872786
n÷5 3098228.8

Exponentiation

ny
n2 239975542428736
n3 3.7174956842417E+21
n4 5.7588260963966E+28
n5 8.9210804330238E+35

Nth Root

y√n
2√n 3935.8790631827
3√n 249.28405296996
4√n 62.736584726798
5√n 27.416795848155

Divisors of 15491144

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 -15491143
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 15491144 can be divided by 16 positive divisors. The sum of these divisors (counting 15491144) is 1, the average is 0.0625.

Base conversion 15491144

Base System Value
2 Binary 111011000110000001001000
3 Ternary 1002011000212002
4 Quaternary 323012001020
5 Quinary 12431204034
6 Senary 1312010132
8 Octal 73060110
10 Decimal 15491144
12 Duodecimal 5230948
16 Hexadecimal ec6048
20 Vigesimal 4gg7h4
36 Base36 9811k

Cryptographic Hash Functions

md5 fe9759e4143f8186803c037f347db0b8
sha1 f38bbfcd696b6c6da60c8c37494b07a4f06d86dc
sha256 d12b26dc2c1fcdce0465bbc499d5ee563dcd6f58875c61b7dc5bba458970a5db
sha512 e7992bff79770c68de585e111278465508a5751dc8b074d53d2cb9205a5d291aa1f739ef69191737d0d7b8e72cdacefb09ef4ac3e2bce10f68be7f0faf86dbf8
ripemd-160 e0a56bc870fb7e1d7d50550c7c658dc1556a7a11

15491144 as geometric shapes

Circle

Radius = n
Diameter 30982288
Circumference 97333728.372203
Area 7.5390540113534E+14

Sphere

Radius = n
Volume 1.5571809508487E+22
Surface area 3.0156216045414E+15
Circumference 97333728.372203

Square

Length = n
Perimeter 61964576
Area 239975542428736
Diagonal 21907785.941475

Cube

Length = n
Surface area 1439853254572416
Volume 3.7174956842417E+21
Space diagonal 26831448.475366

Equilateral Triangle

Length = n
Perimeter 46473432
Area 1.0391245801512E+14
Altitude 13415724.237683

Triangular Pyramid

Length = n
Surface area 1.0391245801512E+14
Volume 4.3811106789317E+20
Height 7302595.3138249