21772008 (number)

21772008 is an even 8-digits composite number following 21772007 and preceding 21772009. In scientific notation, it is written as 2.1772008 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 7153440 positive integers (up to 21772008) that are relatively prime to 21772008.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-two thousand eight

Notation

Scientific notation 2.1772008 × 10^7
Engineering notation 2.1772008 × 10^6

Prime Factorization of 21772008

Prime Factorization 2 × 2 × 2 × 9 × 71 × 4259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5443002
Product of the distinct prime numbers

The prime factorization of 21772008 is 2 × 2 × 2 × 9 × 71 × 4259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 53, 46, 285, 979, 5173, 1876, 55088, 82393, 386280, 381081, 2191581, 6775337, 91685191, 12985060, 766721639, 30709409, 4325614735, 8128345573

Basic calculations (n = 21772008)

Multiplication

n×y
n×2 43544016
n×3 65316024
n×4 87088032
n×5 108860040

Division

n÷y
n÷2 10886004
n÷3 7257336
n÷3 5443002
n÷5 4354401.6

Exponentiation

ny
n2 474020332352064
n3 1.0320374468132E+22
n4 2.2469527548316E+29
n5 4.8920673353816E+36

Nth Root

y√n
2√n 4666.0484352394
3√n 279.2326267348
4√n 68.308479965809
5√n 29.348080188952

Divisors of 21772008

1, 2, 4, 8, 9, 18, 36, 71, 72, 142, 284, 568, 639, 1278, 2556, 4259, 5112, 8518, 17036, 34072, 38331, 76662, 153324, 302389, 306648, 604778, 1209556, 2419112, 2721501, 5443002, 10886004, 21772008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21772007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21772008 can be divided by 32 positive divisors. The sum of these divisors (counting 21772008) is 1, the average is 0.03125.

Base conversion 21772008

Base System Value
2 Binary 1010011000011011011101000
3 Ternary 1111222010120200
4 Quaternary 1103003123220
5 Quinary 21033201013
6 Senary 2054352200
8 Octal 123033350
10 Decimal 21772008
12 Duodecimal 735b660
16 Hexadecimal 14c36e8
20 Vigesimal 6g1a08
36 Base36 cyne0

Cryptographic Hash Functions

md5 fa0d71db73a7a1c189de464a33115e89
sha1 e30a48e061b40476b2a852ac2ed9aab67c736067
sha256 1820a9e25252fff7e28155dd4a42ec9a0672b20d407c11bb75b29ac789e7b3c7
sha512 4d95437fb468e6dbfd2e8498f2e50560c07266b49b45e4a22ce71b3370299e230634f7860f72bac880639f5a6ddb788cc65e329741e3cd482e7b2f81427cab11
ripemd-160 6cd181454ec02fa62484de641772ace536d1e424

21772008 as geometric shapes

Circle

Radius = n
Diameter 43544016
Circumference 136797560.7734
Area 1.4891787937694E+15

Sphere

Radius = n
Volume 4.3229883481838E+22
Surface area 5.9567151750777E+15
Circumference 136797560.7734

Square

Length = n
Perimeter 87088032
Area 474020332352064
Diagonal 30790268.993696

Cube

Length = n
Surface area 2844121994112384
Volume 1.0320374468132E+22
Space diagonal 37710224.038796

Equilateral Triangle

Length = n
Perimeter 65316024
Area 2.0525682486362E+14
Altitude 18855112.019398

Triangular Pyramid

Length = n
Surface area 2.0525682486362E+14
Volume 1.2162677951334E+21
Height 10263422.997899