15397816 (number)

15397816 is an even 8-digits composite number following 15397815 and preceding 15397817. In scientific notation, it is written as 1.5397816 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 6599040 positive integers (up to 15397816) that are relatively prime to 15397816.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand eight hundred sixteen

Notation

Scientific notation 1.5397816 × 10^7
Engineering notation 1.5397816 × 10^6

Prime Factorization of 15397816

Prime Factorization 2 × 2 × 2 × 7 × 274961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3849454
Product of the distinct prime numbers

The prime factorization of 15397816 is 2 × 2 × 2 × 7 × 274961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 97, 20, 334, 419, 5168, 2836, 85880, 76095, 417869, 621463, 9514909, 3241377, 55712220, 22091312, 394599407, 347636506, 9130190255, 4805860265

Basic calculations (n = 15397816)

Multiplication

n×y
n×2 30795632
n×3 46193448
n×4 61591264
n×5 76989080

Division

n÷y
n÷2 7698908
n÷3 5132605.3333333
n÷3 3849454
n÷5 3079563.2

Exponentiation

ny
n2 237092737569856
n3 3.6507103480369E+21
n4 5.6212966208369E+28
n5 8.6555691049068E+35

Nth Root

y√n
2√n 3924.0050968366
3√n 248.78243173683
4√n 62.641879735818
5√n 27.383680885184

Divisors of 15397816

1, 2, 4, 7, 8, 14, 28, 56, 274961, 549922, 1099844, 1924727, 2199688, 3849454, 7698908, 15397816

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 -15397815
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 15397816 can be divided by 16 positive divisors. The sum of these divisors (counting 15397816) is 1, the average is 0.0625.

Base conversion 15397816

Base System Value
2 Binary 111010101111001110111000
3 Ternary 1001222021211111
4 Quaternary 322233032320
5 Quinary 12420212231
6 Senary 1310010104
8 Octal 72571670
10 Decimal 15397816
12 Duodecimal 51a6934
16 Hexadecimal eaf3b8
20 Vigesimal 4g4eag
36 Base36 96114

Cryptographic Hash Functions

md5 6a6adb1496dcb20d95c140cff5eb8716
sha1 377f22889fcbb53746fc8c2c893ebfdfd4e80b53
sha256 585889e7965bd8b9d3d19d6d18726dc21e4d227e145aabc84e0f1acc441816fe
sha512 0e49ee53657928620a560854ea0219d08e3faaf98749d9b4b41e5383d5e1ae56b409ac6da5c0fe42d8aacd1351c0f32ec79a62a932d73696186b42178dc8bf7c
ripemd-160 8a5c05b846da449b51a205c5b5d146391900c8a2

15397816 as geometric shapes

Circle

Radius = n
Diameter 30795632
Circumference 96747331.253855
Area 7.4484880256895E+14

Sphere

Radius = n
Volume 1.5292059746369E+22
Surface area 2.9793952102758E+15
Circumference 96747331.253855

Square

Length = n
Perimeter 61591264
Area 237092737569856
Diagonal 21775800.218125

Cube

Length = n
Surface area 1422556425419136
Volume 3.6507103480369E+21
Space diagonal 26669799.637597

Equilateral Triangle

Length = n
Perimeter 46193448
Area 1.0266416689415E+14
Altitude 13334899.818798

Triangular Pyramid

Length = n
Surface area 1.0266416689415E+14
Volume 4.302403405408E+20
Height 7258600.0727085