21482015 (number)

21482015 is an odd 8-digits composite number following 21482014 and preceding 21482016. In scientific notation, it is written as 2.1482015 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 16588800 positive integers (up to 21482015) that are relatively prime to 21482015.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1482015 × 10^7
Engineering notation 2.1482015 × 10^6

Prime Factorization of 21482015

Prime Factorization 5 × 151 × 37 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21482015
Product of the distinct prime numbers

The prime factorization of 21482015 is 5 × 151 × 37 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482015)

Multiplication

n×y
n×2 42964030
n×3 64446045
n×4 85928060
n×5 107410075

Division

n÷y
n÷2 10741007.5
n÷3 7160671.6666667
n÷3 5370503.75
n÷5 4296403

Exponentiation

ny
n2 461476968460225
n3 9.9134551586171E+21
n4 2.1296099241924E+29
n5 4.574831233565E+36

Nth Root

y√n
2√n 4634.8694695752
3√n 277.98733185895
4√n 68.079875657753
5√n 29.269479747233

Divisors of 21482015

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 -21482014
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 21482015 can be divided by 16 positive divisors. The sum of these divisors (counting 21482015) is 1, the average is 0.0625.

Base conversion 21482015

Base System Value
2 Binary 1010001111100101000011111
3 Ternary 1111102101210012
4 Quaternary 1101330220133
5 Quinary 20444411030
6 Senary 2044233435
8 Octal 121745037
10 Decimal 21482015
12 Duodecimal 723b87b
16 Hexadecimal 147ca1f
20 Vigesimal 6e550f
36 Base36 csfmn

Cryptographic Hash Functions

md5 7d155d1f1666d251c9363b9747472012
sha1 d3afb49e0620f953ab38153b1ba112365031862b
sha256 6893db7d1e4e02db5d6e1610e11f02e877c8a47bbdbaa8ea1157659ed0a75445
sha512 7ef8bd47ecd119506ca54430bc293b4fe334a35e3c44b7dcb768a04b84019cf0ad6e6c8010d2dcbc39314ea2ea2ec3276a9daea7cd292f185ce75ba71fe85a50
ripemd-160 fa322b8184fffd7da2d72cfe23f2fe875b4c797d

21482015 as geometric shapes

Circle

Radius = n
Diameter 42964030
Circumference 134975481.01661
Area 1.4497726539155E+15

Sphere

Radius = n
Volume 4.1525383864004E+22
Surface area 5.7990906156621E+15
Circumference 134975481.01661

Square

Length = n
Perimeter 85928060
Area 461476968460225
Diagonal 30380156.960102

Cube

Length = n
Surface area 2768861810761350
Volume 9.9134551586171E+21
Space diagonal 37207941.428957

Equilateral Triangle

Length = n
Perimeter 64446045
Area 1.9982538897399E+14
Altitude 18603970.714478

Triangular Pyramid

Length = n
Surface area 1.9982538897399E+14
Volume 1.1683118946078E+21
Height 10126718.986701