21492996 (number)

21492996 is an even 8-digits composite number following 21492995 and preceding 21492997. In scientific notation, it is written as 2.1492996 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6140832 positive integers (up to 21492996) that are relatively prime to 21492996.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492996 × 10^7
Engineering notation 2.1492996 × 10^6

Prime Factorization of 21492996

Prime Factorization 2 × 2 × 3 × 7 × 255869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10746498
Product of the distinct prime numbers

The prime factorization of 21492996 is 2 × 2 × 3 × 7 × 255869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 11, 17, 426, 768, 5700, 1865, 84674, 49352, 775084, 257675, 9140571, 227856, 53331954, 34325291, 204062419, 184216914, 7914037252, 7376261921

Basic calculations (n = 21492996)

Multiplication

n×y
n×2 42985992
n×3 64478988
n×4 85971984
n×5 107464980

Division

n÷y
n÷2 10746498
n÷3 7164332
n÷3 5373249
n÷5 4298599.2

Exponentiation

ny
n2 461948877056016
n3 9.9286653667694E+21
n4 2.1339676501331E+29
n5 4.5865358168441E+36

Nth Root

y√n
2√n 4636.0539254845
3√n 278.03469021752
4√n 68.088574118456
5√n 29.272471482034

Divisors of 21492996

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255869, 511738, 767607, 1023476, 1535214, 1791083, 3070428, 3582166, 5373249, 7164332, 10746498, 21492996

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 -21492995
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 21492996 can be divided by 24 positive divisors. The sum of these divisors (counting 21492996) is 1, the average is 0.041666666666667.

Base conversion 21492996

Base System Value
2 Binary 1010001111111010100000100
3 Ternary 1111102221211220
4 Quaternary 1101333110010
5 Quinary 21000233441
6 Senary 2044400340
8 Octal 121772404
10 Decimal 21492996
12 Duodecimal 72460b0
16 Hexadecimal 147f504
20 Vigesimal 6e6c9g
36 Base36 cso3o

Cryptographic Hash Functions

md5 dc523715a2b37fbe31d62ea3ac2925ba
sha1 6f1da8ebb745e15d6b0dd5bdda8819f4a1e3f329
sha256 3d445cabd2f50b9b7efbc34d917a7f6d61ffabe8b6831a6a567a58b39c6b37a8
sha512 135a23f38e5ea680d5ba622226d25907b840086093d587dbf87508af774d66aa1a99a1d8eeec0cb039884fb66137b28006041fed8accb1332adc0bb45eb5e9a5
ripemd-160 1b1c470ad024952dbf1a09f5849ec3c40e95c1d0

21492996 as geometric shapes

Circle

Radius = n
Diameter 42985992
Circumference 135044476.67447
Area 1.4512551984932E+15

Sphere

Radius = n
Volume 4.1589096234926E+22
Surface area 5.8050207939729E+15
Circumference 135044476.67447

Square

Length = n
Perimeter 85971984
Area 461948877056016
Diagonal 30395686.439231

Cube

Length = n
Surface area 2771693262336096
Volume 9.9286653667694E+21
Space diagonal 37226961.078875

Equilateral Triangle

Length = n
Perimeter 64478988
Area 2.000297313901E+14
Altitude 18613480.539437

Triangular Pyramid

Length = n
Surface area 2.000297313901E+14
Volume 1.1701044348291E+21
Height 10131895.479744