15398872 (number)

15398872 is an even 8-digits composite number following 15398871 and preceding 15398873. In scientific notation, it is written as 1.5398872 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 7246464 positive integers (up to 15398872) that are relatively prime to 15398872.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-eight thousand eight hundred seventy-two

Notation

Scientific notation 1.5398872 × 10^7
Engineering notation 1.5398872 × 10^6

Prime Factorization of 15398872

Prime Factorization 2 × 2 × 2 × 17 × 113227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3849718
Product of the distinct prime numbers

The prime factorization of 15398872 is 2 × 2 × 2 × 17 × 113227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 71, 82, 730, 381, 9980, 6637, 30869, 62903, 603419, 715441, 9418973, 9071563, 30218695, 24390388, 304046936, 34212349, 5600553334, 2153068917

Basic calculations (n = 15398872)

Multiplication

n×y
n×2 30797744
n×3 46196616
n×4 61595488
n×5 76994360

Division

n÷y
n÷2 7699436
n÷3 5132957.3333333
n÷3 3849718
n÷5 3079774.4

Exponentiation

ny
n2 237125258872384
n3 3.6514615093427E+21
n4 5.6228388395295E+28
n5 8.6585375566543E+35

Nth Root

y√n
2√n 3924.1396509299
3√n 248.78811886896
4√n 62.642953721307
5√n 27.384056475771

Divisors of 15398872

1, 2, 4, 8, 17, 34, 68, 136, 113227, 226454, 452908, 905816, 1924859, 3849718, 7699436, 15398872

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 -15398871
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 15398872 can be divided by 16 positive divisors. The sum of these divisors (counting 15398872) is 1, the average is 0.0625.

Base conversion 15398872

Base System Value
2 Binary 111010101111011111011000
3 Ternary 1001222100021121
4 Quaternary 322233133120
5 Quinary 12420230442
6 Senary 1310015024
8 Octal 72573730
10 Decimal 15398872
12 Duodecimal 51a7474
16 Hexadecimal eaf7d8
20 Vigesimal 4g4h3c
36 Base36 961ug

Cryptographic Hash Functions

md5 e7d0ea5c77b6ac96f3cc5030ee00c273
sha1 7aa39449c28b736e613e4aef0b7d32ca69fd253d
sha256 4e8449c4f1ea94a7e4020df71148ed405dd46bf1195ab4d576609721359e0a78
sha512 e3769d946e55c5be2bd21bc163a4be211852c2de425a466389810b9b09ec3030991b71571df5fae3e1f7024eb2c580542ec0f2426b8d7789dca7af5b0a8c4e6b
ripemd-160 afaa6b7c610ab7f7e7f8894c76b75e58ae26f84d

15398872 as geometric shapes

Circle

Radius = n
Diameter 30797744
Circumference 96753966.297539
Area 7.4495097125406E+14

Sphere

Radius = n
Volume 1.5295206203489E+22
Surface area 2.9798038850162E+15
Circumference 96753966.297539

Square

Length = n
Perimeter 61595488
Area 237125258872384
Diagonal 21777293.627647

Cube

Length = n
Surface area 1422751553234304
Volume 3.6514615093427E+21
Space diagonal 26671628.68325

Equilateral Triangle

Length = n
Perimeter 46196616
Area 1.0267824903122E+14
Altitude 13335814.341625

Triangular Pyramid

Length = n
Surface area 1.0267824903122E+14
Volume 4.3032886574965E+20
Height 7259097.8758824