21496860 (number)

21496860 is an even 8-digits composite number following 21496859 and preceding 21496861. In scientific notation, it is written as 2.1496860 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 4371840 positive integers (up to 21496860) that are relatively prime to 21496860.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand eight hundred sixty

Notation

Scientific notation 2.1496860 × 10^7
Engineering notation 2.1496860 × 10^6

Prime Factorization of 21496860

Prime Factorization 2 × 2 × 15 × 9 × 11 × 329 × 11

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 977130
Product of the distinct prime numbers

The prime factorization of 21496860 is 2 × 2 × 15 × 9 × 11 × 329 × 11. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496860)

Multiplication

n×y
n×2 42993720
n×3 64490580
n×4 85987440
n×5 107484300

Division

n÷y
n÷2 10748430
n÷3 7165620
n÷3 5374215
n÷5 4299372

Exponentiation

ny
n2 462114989859600
n3 9.9340212409132E+21
n4 2.1355026385294E+29
n5 4.5906601250097E+36

Nth Root

y√n
2√n 4636.4706404764
3√n 278.05135086469
4√n 68.091634144559
5√n 29.27352392439

Divisors of 21496860

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496860 can be divided by 72 positive divisors. The sum of these divisors (counting 21496860) is 1, the average is 0.013888888888889.

Base conversion 21496860

Base System Value
2 Binary 1010010000000010000011100
3 Ternary 1111110011011000
4 Quaternary 1102000100130
5 Quinary 21000344420
6 Senary 2044430300
8 Octal 122002034
10 Decimal 21496860
12 Duodecimal 7248390
16 Hexadecimal 148041c
20 Vigesimal 6e7230
36 Base36 csr30

Cryptographic Hash Functions

md5 b0bdb7935d32061cc9a5d0aa93a74420
sha1 9904f26f7db1c1150a4ca0d2f86568e37e69ef8a
sha256 802e2160e6a544d150e9ff8525af2b44b4f0f8a5bb2c3d84bde3bd57c2277fd7
sha512 5b74c54b468fd03e31a2612c08b2aca0b556afc05b8321829d80a844216dd714116cd3d56f35024d37e79c188f66a26614568354b9e6faade23beb3010d6b279
ripemd-160 60a819d9934bcbf6725b7e1c8651d898f42a3ffa

21496860 as geometric shapes

Circle

Radius = n
Diameter 42993720
Circumference 135068754.9025
Area 1.4517770572566E+15

Sphere

Radius = n
Volume 4.1611530868077E+22
Surface area 5.8071082290266E+15
Circumference 135068754.9025

Square

Length = n
Perimeter 85987440
Area 462114989859600
Diagonal 30401150.960436

Cube

Length = n
Surface area 2772689939157600
Volume 9.9340212409132E+21
Space diagonal 37233653.723195

Equilateral Triangle

Length = n
Perimeter 64490580
Area 2.00101660344E+14
Altitude 18616826.861598

Triangular Pyramid

Length = n
Surface area 2.00101660344E+14
Volume 1.1707356306502E+21
Height 10133716.986812