15013821 (number)

15013821 is an odd 8-digits composite number following 15013820 and preceding 15013822. In scientific notation, it is written as 1.5013821 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 9732864 positive integers (up to 15013821) that are relatively prime to 15013821.

Interesting facts

Basic properties

Name

Name fifteen million thirteen thousand eight hundred twenty-one

Notation

Scientific notation 1.5013821 × 10^7
Engineering notation 1.5013821 × 10^6

Prime Factorization of 15013821

Prime Factorization 47 × 3 × 233 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15013821
Product of the distinct prime numbers

The prime factorization of 15013821 is 47 × 3 × 233 × 457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15013821)

Multiplication

n×y
n×2 30027642
n×3 45041463
n×4 60055284
n×5 75069105

Division

n÷y
n÷2 7506910.5
n÷3 5004607
n÷3 3753455.25
n÷5 3002764.2

Exponentiation

ny
n2 225414821020041
n3 3.3843377735419E+21
n4 5.0811841535497E+28
n5 7.6287989349432E+35

Nth Root

y√n
2√n 3874.7672188146
3√n 246.69692977446
4√n 62.247628218387
5√n 27.245717341211

Divisors of 15013821

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 -15013820
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 15013821 can be divided by 16 positive divisors. The sum of these divisors (counting 15013821) is 1, the average is 0.0625.

Base conversion 15013821

Base System Value
2 Binary 111001010001011110111101
3 Ternary 1001020210002110
4 Quaternary 321101132331
5 Quinary 12320420241
6 Senary 1253444233
8 Octal 71213675
10 Decimal 15013821
12 Duodecimal 5040679
16 Hexadecimal e517bd
20 Vigesimal 4dgeb1
36 Base36 8xsql

Cryptographic Hash Functions

md5 7cf9c5f9a79460dfea6f94d971cd20cb
sha1 0515f0e157f8b446f89dc9e8741cc504d514ff66
sha256 f3c80ca29e33294feba4f46f05b50b69525dae7eb1e6d647388de5950edffc6c
sha512 703dd7ef663d7efa4a6b0d692af9f52eb1761d5ec9cbcae537f40db6b350bff394c5c577218dc0e0db96e4be9d9089d121e243bbce8812cfc33bc0f7cda7f097
ripemd-160 6c5658e7f956e77fb982466cc76fbe09cb6494f5

15013821 as geometric shapes

Circle

Radius = n
Diameter 30027642
Circumference 94334619.511824
Area 7.0816154572682E+14

Sphere

Radius = n
Volume 1.4176280915501E+22
Surface area 2.8326461829073E+15
Circumference 94334619.511824

Square

Length = n
Perimeter 60055284
Area 225414821020041
Diagonal 21232749.281242

Cube

Length = n
Surface area 1352488926120246
Volume 3.3843377735419E+21
Space diagonal 26004700.787745

Equilateral Triangle

Length = n
Perimeter 45041463
Area 97607480696439
Altitude 13002350.393872

Triangular Pyramid

Length = n
Surface area 97607480696439
Volume 3.9884803158288E+20
Height 7077583.0937473