19902272 (number)

19902272 is an even 8-digits composite number following 19902271 and preceding 19902273. In scientific notation, it is written as 1.9902272 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 56 positive divisors. There are 8695296 positive integers (up to 19902272) that are relatively prime to 19902272.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred two thousand two hundred seventy-two

Notation

Scientific notation 1.9902272 × 10^7
Engineering notation 1.9902272 × 10^6

Prime Factorization of 19902272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 1259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 621946
Product of the distinct prime numbers

The prime factorization of 19902272 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 1259. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19902272)

Multiplication

n×y
n×2 39804544
n×3 59706816
n×4 79609088
n×5 99511360

Division

n÷y
n÷2 9951136
n÷3 6634090.6666667
n÷3 4975568
n÷5 3980454.4

Exponentiation

ny
n2 396100430761984
n3 7.8832985123422E+21
n4 1.5689555124983E+29
n5 3.122577936564E+36

Nth Root

y√n
2√n 4461.1962521279
3√n 270.99891522466
4√n 66.792187059026
5√n 28.825744405185

Divisors of 19902272

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19902271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19902272 can be divided by 56 positive divisors. The sum of these divisors (counting 19902272) is 1, the average is 0.017857142857143.

Base conversion 19902272

Base System Value
2 Binary 1001011111010111101000000
3 Ternary 1101110010210012
4 Quaternary 1023322331000
5 Quinary 20043333042
6 Senary 1550324052
8 Octal 113727500
10 Decimal 19902272
12 Duodecimal 67b9628
16 Hexadecimal 12faf40
20 Vigesimal 647fdc
36 Base36 bukow

Cryptographic Hash Functions

md5 4edbcade2f0cb6045923d5e61764c788
sha1 2b63e844701efb29c150842d51f792e91e126509
sha256 8528c5f8044a3023894c181027d57d98c069133c4c340d3104eda14713de44e3
sha512 4eb80226853aba04d7da4a7c650f43ba23c391890a8c6c40252fe049d88fa371282f18347f25a8498d8299ab4eca263dfde2d7e97c03d9a30303b7ad52abb802
ripemd-160 e9fcff84ebccb2ed823bc60c8f2f2a0b21554979

19902272 as geometric shapes

Circle

Radius = n
Diameter 39804544
Circumference 125049663.00989
Area 1.2443862033656E+15

Sphere

Radius = n
Volume 3.3021483589906E+22
Surface area 4.9775448134624E+15
Circumference 125049663.00989

Square

Length = n
Perimeter 79609088
Area 396100430761984
Diagonal 28146062.984438

Cube

Length = n
Surface area 2376602584571904
Volume 7.8832985123422E+21
Space diagonal 34471746.290055

Equilateral Triangle

Length = n
Perimeter 59706816
Area 1.7151651774492E+14
Altitude 17235873.145028

Triangular Pyramid

Length = n
Surface area 1.7151651774492E+14
Volume 9.2905563936583E+20
Height 9382020.9948128