19331381 (number)

19331381 is an odd 8-digits composite number following 19331380 and preceding 19331382. In scientific notation, it is written as 1.9331381 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18881772 positive integers (up to 19331381) that are relatively prime to 19331381.

Interesting facts

Basic properties

Name

Name nineteen million three hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 1.9331381 × 10^7
Engineering notation 1.9331381 × 10^6

Prime Factorization of 19331381

Prime Factorization 43 × 449567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19331381
Product of the distinct prime numbers

The prime factorization of 19331381 is 43 × 449567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19331381)

Multiplication

n×y
n×2 38662762
n×3 57994143
n×4 77325524
n×5 96656905

Division

n÷y
n÷2 9665690.5
n÷3 6443793.6666667
n÷3 4832845.25
n÷5 3866276.2

Exponentiation

ny
n2 373702291367161
n3 7.2241813749916E+21
n4 1.3965340257307E+29
n5 2.6996931330863E+36

Nth Root

y√n
2√n 4396.7466381405
3√n 268.38256142794
4√n 66.307968134611
5√n 28.658441970023

Divisors of 19331381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19331380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19331381 can be divided by 4 positive divisors. The sum of these divisors (counting 19331381) is 1, the average is 0.25.

Base conversion 19331381

Base System Value
2 Binary 1001001101111100100110101
3 Ternary 1100101010200002
4 Quaternary 1021233210311
5 Quinary 14422101011
6 Senary 1530201045
8 Octal 111574465
10 Decimal 19331381
12 Duodecimal 6583185
16 Hexadecimal 126f935
20 Vigesimal 60g891
36 Base36 bic6t

Cryptographic Hash Functions

md5 ed1086ef4201d08bb4ac9e21a60aa649
sha1 5e5d9a7aa5c0037baf01fffdd0c3fd9350f03840
sha256 d1ff3f8e4f296084712f28d02e4e42e967574a364d30d199d996252515d552cd
sha512 d6e007a3a3f561e19a9974c2ea441f0afab6b5dc48ced2fdc9c7229d94a91ffdca37cf20da3e45bc57a0d36a90b9e75896d964e9db689bccb19afb27e697b690
ripemd-160 b9186ba1a71b8778c8bdbe0617129d2a7aca1a18

19331381 as geometric shapes

Circle

Radius = n
Diameter 38662762
Circumference 121462649.06669
Area 1.1740203731887E+15

Sphere

Radius = n
Volume 3.0260580181165E+22
Surface area 4.696081492755E+15
Circumference 121462649.06669

Square

Length = n
Perimeter 77325524
Area 373702291367161
Diagonal 27338701.189602

Cube

Length = n
Surface area 2242213748202966
Volume 7.2241813749916E+21
Space diagonal 33482934.072472

Equilateral Triangle

Length = n
Perimeter 57994143
Area 1.6181783888821E+14
Altitude 16741467.036236

Triangular Pyramid

Length = n
Surface area 1.6181783888821E+14
Volume 8.5137793979635E+20
Height 9112900.3965339