19003981 (number)

19003981 is an odd 8-digits prime number following 19003980 and preceding 19003982. In scientific notation, it is written as 1.9003981 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 19003980 positive integers (up to 19003981) that are relatively prime to 19003981.

Interesting facts

Basic properties

Name

Name nineteen million three thousand nine hundred eighty-one

Notation

Scientific notation 1.9003981 × 10^7
Engineering notation 1.9003981 × 10^6

Prime Factorization of 19003981

Prime Factorization 19003981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19003981
Product of the distinct prime numbers

The prime factorization of 19003981 is 19003981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19003981)

Multiplication

n×y
n×2 38007962
n×3 57011943
n×4 76015924
n×5 95019905

Division

n÷y
n÷2 9501990.5
n÷3 6334660.3333333
n÷3 4750995.25
n÷5 3800796.2

Exponentiation

ny
n2 361151293848361
n3 6.8633123264197E+21
n4 1.3043025704835E+29
n5 2.4786941267719E+36

Nth Root

y√n
2√n 4359.3555716413
3√n 266.8588002496
4√n 66.025416103507
5√n 28.560704607551

Divisors of 19003981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19003982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9501991
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4359.3556863371
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998947589
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19003981 can be divided by 2 positive divisors. The sum of these divisors (counting 19003981) is 19003982, the average is 9501991.

Base conversion 19003981

Base System Value
2 Binary 1001000011111101001001101
3 Ternary 1022202111120011
4 Quaternary 1020133221031
5 Quinary 14331111411
6 Senary 1515153221
8 Octal 110375115
10 Decimal 19003981
12 Duodecimal 6445811
16 Hexadecimal 121fa4d
20 Vigesimal 5if9j1
36 Base36 bbbkd

Cryptographic Hash Functions

md5 c7d9517d3ddc77f8e827593cb0a8fea3
sha1 25afbc941e409dec49b67077b7e20d2c735130e4
sha256 c036ffd6bfd9195b9f2afd4e64a965387dd51978550f23c515706803321ed4a4
sha512 237e43a577eb9c442dda5662edd11f5f0534f1eb6875ccfd9136890784e60fd16c806cf4fde00cbcc19f8a4e4d5cdf4c8454cffb938d4d1cec44831b839a9e37
ripemd-160 3995229b7dd3c8e7b7ef740e6cdf95fbc5675c8b

19003981 as geometric shapes

Circle

Radius = n
Diameter 38007962
Circumference 119405534.19712
Area 1.1345902515885E+15

Sphere

Radius = n
Volume 2.8748975445296E+22
Surface area 4.5383610063538E+15
Circumference 119405534.19712

Square

Length = n
Perimeter 76015924
Area 361151293848361
Diagonal 26875687.669281

Cube

Length = n
Surface area 2166907763090166
Volume 6.8633123264197E+21
Space diagonal 32915860.638074

Equilateral Triangle

Length = n
Perimeter 57011943
Area 1.5638309754115E+14
Altitude 16457930.319037

Triangular Pyramid

Length = n
Surface area 1.5638309754115E+14
Volume 8.0884911456876E+20
Height 8958562.5564269