21492316 (number)

21492316 is an even 8-digits composite number following 21492315 and preceding 21492317. In scientific notation, it is written as 2.1492316 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10735200 positive integers (up to 21492316) that are relatively prime to 21492316.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand three hundred sixteen

Notation

Scientific notation 2.1492316 × 10^7
Engineering notation 2.1492316 × 10^6

Prime Factorization of 21492316

Prime Factorization 2 × 2 × 1279 × 4201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10746158
Product of the distinct prime numbers

The prime factorization of 21492316 is 2 × 2 × 1279 × 4201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 38, 12, 341, 344, 8577, 1597, 34871, 49107, 290628, 70568, 8168262, 7438883, 73862962, 69352625, 929614887, 327271572, 7340273474, 3530252578

Basic calculations (n = 21492316)

Multiplication

n×y
n×2 42984632
n×3 64476948
n×4 85969264
n×5 107461580

Division

n÷y
n÷2 10746158
n÷3 7164105.3333333
n÷3 5373079
n÷5 4298463.2

Exponentiation

ny
n2 461919647043856
n3 9.927723020875E+21
n4 2.1336976032512E+29
n5 4.5858103137518E+36

Nth Root

y√n
2√n 4635.980586672
3√n 278.03175801295
4√n 68.088035561852
5√n 29.272286253948

Divisors of 21492316

1, 2, 4, 1279, 2558, 4201, 5116, 8402, 16804, 5373079, 10746158, 21492316

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492316 can be divided by 12 positive divisors. The sum of these divisors (counting 21492316) is 1, the average is 0.083333333333333.

Base conversion 21492316

Base System Value
2 Binary 1010001111111001001011100
3 Ternary 1111102220220201
4 Quaternary 1101333021130
5 Quinary 21000223231
6 Senary 2044353244
8 Octal 121771134
10 Decimal 21492316
12 Duodecimal 7245824
16 Hexadecimal 147f25c
20 Vigesimal 6e6afg
36 Base36 csnks

Cryptographic Hash Functions

md5 496b102ed5375ff693659a6db7d2bc13
sha1 ce5de2349392942ebc92ffa01d8c49deb1cbb109
sha256 b069af63d73daedbd779093001224de565ac6c7714a305598ed77d013dc2aef1
sha512 04e108fce457ec4b951dcc339f40575db28c86800fc3664efe31df56b63039ab64210cb63745b90dfb0b49f0ba2ad383c3259c4640c505514ef0d06f3a7870cc
ripemd-160 9f2af7e125ee79823bc485d957089a597af4bcbd

21492316 as geometric shapes

Circle

Radius = n
Diameter 42984632
Circumference 135040204.10846
Area 1.4511633697018E+15

Sphere

Radius = n
Volume 4.1585148945674E+22
Surface area 5.8046534788071E+15
Circumference 135040204.10846

Square

Length = n
Perimeter 85969264
Area 461919647043856
Diagonal 30394724.774008

Cube

Length = n
Surface area 2771517882263136
Volume 9.927723020875E+21
Space diagonal 37225783.284326

Equilateral Triangle

Length = n
Perimeter 64476948
Area 2.0001707442356E+14
Altitude 18612891.642163

Triangular Pyramid

Length = n
Surface area 2.0001707442356E+14
Volume 1.1699933783004E+21
Height 10131574.924669