15722081 (number)

15722081 is an odd 8-digits prime number following 15722080 and preceding 15722082. In scientific notation, it is written as 1.5722081 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 15722080 positive integers (up to 15722081) that are relatively prime to 15722081.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty-two thousand eighty-one

Notation

Scientific notation 1.5722081 × 10^7
Engineering notation 1.5722081 × 10^6

Prime Factorization of 15722081

Prime Factorization 15722081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 15722081
Product of the distinct prime numbers

The prime factorization of 15722081 is 15722081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15722081)

Multiplication

n×y
n×2 31444162
n×3 47166243
n×4 62888324
n×5 78610405

Division

n÷y
n÷2 7861040.5
n÷3 5240693.6666667
n÷3 3930520.25
n÷5 3144416.2

Exponentiation

ny
n2 247183830970561
n3 3.8862442124095E+21
n4 6.1099846293283E+28
n5 9.6061673251054E+35

Nth Root

y√n
2√n 3965.1079430452
3√n 250.51669669572
4√n 62.969103082744
5√n 27.498056874522

Divisors of 15722081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 15722082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 7861041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3965.1080691452
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998727904
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15722081 can be divided by 2 positive divisors. The sum of these divisors (counting 15722081) is 15722082, the average is 7861041.

Base conversion 15722081

Base System Value
2 Binary 111011111110011001100001
3 Ternary 1002120202122022
4 Quaternary 323332121201
5 Quinary 13011101311
6 Senary 1320551225
8 Octal 73763141
10 Decimal 15722081
12 Duodecimal 5322515
16 Hexadecimal efe661
20 Vigesimal 4i5541
36 Base36 9cz8h

Cryptographic Hash Functions

md5 6851392e1f7e6f5d693c316288313974
sha1 919fefb25912bc136ddce3ee961e1425a9061feb
sha256 d7dc6fbd7e40981dea1446f76e9a7a4f17e2e745f5012f10ff2d81db4a5de52b
sha512 6a450e2c48de2a2daf383b7025218eee15b55895cff2194d9f739764baec0f57d696c08e4b1a8978765f0be09cddacf63804ec08327be4b9f1a7523613e58fe2
ripemd-160 4ba01ce5d50a40317012924f572eee44a8bf09bd

15722081 as geometric shapes

Circle

Radius = n
Diameter 31444162
Circumference 98784748.337487
Area 7.765509074633E+14

Sphere

Radius = n
Volume 1.6278661690349E+22
Surface area 3.1062036298532E+15
Circumference 98784748.337487

Square

Length = n
Perimeter 62888324
Area 247183830970561
Diagonal 22234380.178928

Cube

Length = n
Surface area 1483102985823366
Volume 3.8862442124095E+21
Space diagonal 27231443.092713

Equilateral Triangle

Length = n
Perimeter 47166243
Area 1.0703373851263E+14
Altitude 13615721.546357

Triangular Pyramid

Length = n
Surface area 1.0703373851263E+14
Volume 4.5799827265695E+20
Height 7411460.0596428