15202421 (number)

15202421 is an odd 8-digits composite number following 15202420 and preceding 15202422. In scientific notation, it is written as 1.5202421 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 14032992 positive integers (up to 15202421) that are relatively prime to 15202421.

Interesting facts

Basic properties

Name

Name fifteen million two hundred two thousand four hundred twenty-one

Notation

Scientific notation 1.5202421 × 10^7
Engineering notation 1.5202421 × 10^6

Prime Factorization of 15202421

Prime Factorization 13 × 1169417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15202421
Product of the distinct prime numbers

The prime factorization of 15202421 is 13 × 1169417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15202421)

Multiplication

n×y
n×2 30404842
n×3 45607263
n×4 60809684
n×5 76012105

Division

n÷y
n÷2 7601210.5
n÷3 5067473.6666667
n÷3 3800605.25
n÷5 3040484.2

Exponentiation

ny
n2 231113604261241
n3 3.5134863108068E+21
n4 5.3413498074622E+28
n5 8.1201448481309E+35

Nth Root

y√n
2√n 3899.0282122601
3√n 247.72561680417
4√n 62.442198970408
5√n 27.313826792467

Divisors of 15202421

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 -15202420
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 15202421 can be divided by 4 positive divisors. The sum of these divisors (counting 15202421) is 1, the average is 0.25.

Base conversion 15202421

Base System Value
2 Binary 111001111111100001110101
3 Ternary 1001121100210122
4 Quaternary 321333201311
5 Quinary 12342434141
6 Senary 1301501325
8 Octal 71774165
10 Decimal 15202421
12 Duodecimal 5111845
16 Hexadecimal e7f875
20 Vigesimal 4f0611
36 Base36 91u9h

Cryptographic Hash Functions

md5 e55c18d15161c26d06f052a3c7fffa8e
sha1 060c29ce4bef075fc85f7cd7aee4b9805b172cb4
sha256 3ec51d9e246ef349c2a421621b7a9a384d24e25680dc3fa9b3f64059a3b0e33c
sha512 5ac748182f2ac6f17ba3422ece92c44d393a0502c0b9b5d04692fd903685ef645055b58f8b9a3fde97869f832abb9be137025f9f190d40ca43193b611f3a8725
ripemd-160 978728c47cfca6c1781f08c7a9b123971d5ca08b

15202421 as geometric shapes

Circle

Radius = n
Diameter 30404842
Circumference 95519628.260758
Area 7.2606480129177E+14

Sphere

Radius = n
Volume 1.4717257043359E+22
Surface area 2.9042592051671E+15
Circumference 95519628.260758

Square

Length = n
Perimeter 60809684
Area 231113604261241
Diagonal 21499469.959106

Cube

Length = n
Surface area 1386681625567446
Volume 3.5134863108068E+21
Space diagonal 26331365.570052

Equilateral Triangle

Length = n
Perimeter 45607263
Area 1.0007512622521E+14
Altitude 13165682.785026

Triangular Pyramid

Length = n
Surface area 1.0007512622521E+14
Volume 4.1406833266293E+20
Height 7166489.9863685