21502496 (number)

21502496 is an even 8-digits composite number following 21502495 and preceding 21502497. In scientific notation, it is written as 2.1502496 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 10643200 positive integers (up to 21502496) that are relatively prime to 21502496.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred two thousand four hundred ninety-six

Notation

Scientific notation 2.1502496 × 10^7
Engineering notation 2.1502496 × 10^6

Prime Factorization of 21502496

Prime Factorization 2 × 2 × 2 × 2 × 2 × 101 × 6653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1343906
Product of the distinct prime numbers

The prime factorization of 21502496 is 2 × 2 × 2 × 2 × 2 × 101 × 6653. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 8, 92, 434, 770, 4865, 1989, 14798, 66693, 282794, 676599, 8921503, 7203002, 74451258, 8619986, 695631215, 348513961, 5875358434, 6384974767

Basic calculations (n = 21502496)

Multiplication

n×y
n×2 43004992
n×3 64507488
n×4 86009984
n×5 107512480

Division

n÷y
n÷2 10751248
n÷3 7167498.6666667
n÷3 5375624
n÷5 4300499.2

Exponentiation

ny
n2 462357334230016
n3 9.9418367298516E+21
n4 2.1377430451629E+29
n5 4.5966811277642E+36

Nth Root

y√n
2√n 4637.0783905386
3√n 278.0756483742
4√n 68.096096734971
5√n 29.275058737208

Divisors of 21502496

1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6653, 13306, 26612, 53224, 106448, 212896, 671953, 1343906, 2687812, 5375624, 10751248, 21502496

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21502495
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21502496 can be divided by 24 positive divisors. The sum of these divisors (counting 21502496) is 1, the average is 0.041666666666667.

Base conversion 21502496

Base System Value
2 Binary 1010010000001101000100000
3 Ternary 1111110102212202
4 Quaternary 1102001220200
5 Quinary 21001034441
6 Senary 2044512332
8 Octal 122015040
10 Decimal 21502496
12 Duodecimal 724b6a8
16 Hexadecimal 1481a20
20 Vigesimal 6e7g4g
36 Base36 csvfk

Cryptographic Hash Functions

md5 d237c40c0bc74be902226b75b021ea77
sha1 9c44443421ec93fc724d1189efa5b9ac7274983c
sha256 4888746d4fe76fcdb2269662c3f29725091465e02400b3508481701601464d44
sha512 444698f821424611b6197dadb6890c896c36472f3215f03986541b42c775d97baf9d53a29b700c2d7c95f6bb1157d14f2808857cbf8c668a886a986268a1c829
ripemd-160 efbf65c8c7f6ee2da68ac836009e1360f985ca3d

21502496 as geometric shapes

Circle

Radius = n
Diameter 43004992
Circumference 135104166.93489
Area 1.4525384045504E+15

Sphere

Radius = n
Volume 4.1644268311588E+22
Surface area 5.8101536182015E+15
Circumference 135104166.93489

Square

Length = n
Perimeter 86009984
Area 462357334230016
Diagonal 30409121.468073

Cube

Length = n
Surface area 2774144005380096
Volume 9.9418367298516E+21
Space diagonal 37243415.561547

Equilateral Triangle

Length = n
Perimeter 64507488
Area 2.0020659853462E+14
Altitude 18621707.780773

Triangular Pyramid

Length = n
Surface area 2.0020659853462E+14
Volume 1.1716566948546E+21
Height 10136373.822691