21496746 (number)

21496746 is an even 8-digits composite number following 21496745 and preceding 21496747. In scientific notation, it is written as 2.1496746 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7165580 positive integers (up to 21496746) that are relatively prime to 21496746.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand seven hundred forty-six

Notation

Scientific notation 2.1496746 × 10^7
Engineering notation 2.1496746 × 10^6

Prime Factorization of 21496746

Prime Factorization 2 × 3 × 3582791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496746
Product of the distinct prime numbers

The prime factorization of 21496746 is 2 × 3 × 3582791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496746)

Multiplication

n×y
n×2 42993492
n×3 64490238
n×4 85986984
n×5 107483730

Division

n÷y
n÷2 10748373
n÷3 7165582
n÷3 5374186.5
n÷5 4299349.2

Exponentiation

ny
n2 462110088588516
n3 9.9338631984248E+21
n4 2.1354573397529E+29
n5 4.5905384026503E+36

Nth Root

y√n
2√n 4636.4583466262
3√n 278.05085935244
4√n 68.091543870192
5√n 29.273492876239

Divisors of 21496746

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496746 can be divided by 8 positive divisors. The sum of these divisors (counting 21496746) is 1, the average is 0.125.

Base conversion 21496746

Base System Value
2 Binary 1010010000000001110101010
3 Ternary 1111110010222210
4 Quaternary 1102000032222
5 Quinary 21000343441
6 Senary 2044425550
8 Octal 122001652
10 Decimal 21496746
12 Duodecimal 72482b6
16 Hexadecimal 14803aa
20 Vigesimal 6e71h6
36 Base36 csqzu

Cryptographic Hash Functions

md5 fc2d693ee725a25ac9ad5bd00e4817bd
sha1 a90999a7a07c1a79a1de7c18c89a5550695729e6
sha256 c33703be6862cbe6f871fd60ef06f4a1486e853bce2e292ada705c57aebce34a
sha512 d4fc1946c7ef668f1e48a2ab54deaac680ac45a5da6786bd4afc309a28d986f34c7875745bd8bc324dad6734f520cc080c304803bd45ad33743ef23d402dc649
ripemd-160 883313c81aeef0931c7c30c25a2ca3c3a491a25a

21496746 as geometric shapes

Circle

Radius = n
Diameter 42993492
Circumference 135068038.61937
Area 1.4517616594594E+15

Sphere

Radius = n
Volume 4.161086886125E+22
Surface area 5.8070466378376E+15
Circumference 135068038.61937

Square

Length = n
Perimeter 85986984
Area 462110088588516
Diagonal 30400989.74009

Cube

Length = n
Surface area 2772660531531096
Volume 9.9338631984248E+21
Space diagonal 37233456.269403

Equilateral Triangle

Length = n
Perimeter 64490238
Area 2.0009953803137E+14
Altitude 18616728.134702

Triangular Pyramid

Length = n
Surface area 2.0009953803137E+14
Volume 1.1707170051643E+21
Height 10133663.246697