19549940 (number)

19549940 is an even 8-digits composite number following 19549939 and preceding 19549941. In scientific notation, it is written as 1.9549940 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 7788960 positive integers (up to 19549940) that are relatively prime to 19549940.

Interesting facts

Basic properties

Name

Name nineteen million five hundred forty-nine thousand nine hundred forty

Notation

Scientific notation 1.9549940 × 10^7
Engineering notation 1.9549940 × 10^6

Prime Factorization of 19549940

Prime Factorization 2 × 2 × 5 × 271 × 3607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9774970
Product of the distinct prime numbers

The prime factorization of 19549940 is 2 × 2 × 5 × 271 × 3607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 5, 43, 931, 476, 7989, 7732, 76374, 58189, 870688, 444135, 3240440, 9302846, 29345509, 22998961, 42521446, 623331553, 4083353751, 8914057070

Basic calculations (n = 19549940)

Multiplication

n×y
n×2 39099880
n×3 58649820
n×4 78199760
n×5 97749700

Division

n÷y
n÷2 9774970
n÷3 6516646.6666667
n÷3 4887485
n÷5 3909988

Exponentiation

ny
n2 382200154003600
n3 7.4719900787611E+21
n4 1.4607695772038E+29
n5 2.8557957588159E+36

Nth Root

y√n
2√n 4421.5314089125
3√n 269.39021048795
4√n 66.494596839988
5√n 28.722952880478

Divisors of 19549940

1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 3607, 5420, 7214, 14428, 18035, 36070, 72140, 977497, 1954994, 3909988, 4887485, 9774970, 19549940

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 -19549939
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 19549940 can be divided by 24 positive divisors. The sum of these divisors (counting 19549940) is 1, the average is 0.041666666666667.

Base conversion 19549940

Base System Value
2 Binary 1001010100100111011110100
3 Ternary 1100210020110212
4 Quaternary 1022210323310
5 Quinary 20001044230
6 Senary 1535004552
8 Octal 112447364
10 Decimal 19549940
12 Duodecimal 6669758
16 Hexadecimal 12a4ef4
20 Vigesimal 623eh0
36 Base36 bn0tw

Cryptographic Hash Functions

md5 60e767e5fef54b4fbcad21404cd0c247
sha1 8a4114e87ca588ae7d89c4c47405b90d14e3dee0
sha256 c9275b9bdead246e78c6b297e223601750644c14ad53247231a0d25884d37b70
sha512 a0cc63cca27bea7d680619fc886f83512eea32158c4e1f43da79a04928c33aa7fe4c0bb420e18e844f3f87b049024b3b37add3cebabfc10df6b14c98cc00de2b
ripemd-160 c253d2b80ee9da9f8fa6ade81a8bd4abb210dba9

19549940 as geometric shapes

Circle

Radius = n
Diameter 39099880
Circumference 122835895.76424
Area 1.2007171960186E+15

Sphere

Radius = n
Volume 3.1298598852176E+22
Surface area 4.8028687840744E+15
Circumference 122835895.76424

Square

Length = n
Perimeter 78199760
Area 382200154003600
Diagonal 27647790.29158

Cube

Length = n
Surface area 2293200924021600
Volume 7.4719900787611E+21
Space diagonal 33861489.364923

Equilateral Triangle

Length = n
Perimeter 58649820
Area 1.6549752134872E+14
Altitude 16930744.682462

Triangular Pyramid

Length = n
Surface area 1.6549752134872E+14
Volume 8.8058247560843E+20
Height 9215930.0971934