19480981 (number)

19480981 is an odd 8-digits composite number following 19480980 and preceding 19480982. In scientific notation, it is written as 1.9480981 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 17280000 positive integers (up to 19480981) that are relatively prime to 19480981.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty thousand nine hundred eighty-one

Notation

Scientific notation 1.9480981 × 10^7
Engineering notation 1.9480981 × 10^6

Prime Factorization of 19480981

Prime Factorization 13 × 101 × 401 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19480981
Product of the distinct prime numbers

The prime factorization of 19480981 is 13 × 101 × 401 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19480981)

Multiplication

n×y
n×2 38961962
n×3 58442943
n×4 77923924
n×5 97404905

Division

n÷y
n÷2 9740490.5
n÷3 6493660.3333333
n÷3 4870245.25
n÷5 3896196.2

Exponentiation

ny
n2 379508620722361
n3 7.3932002296285E+21
n4 1.4402679320259E+29
n5 2.8057832218706E+36

Nth Root

y√n
2√n 4413.7264301268
3√n 269.07309502772
4√n 66.435882097906
5√n 28.702661189815

Divisors of 19480981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19480980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19480981 can be divided by 16 positive divisors. The sum of these divisors (counting 19480981) is 1, the average is 0.0625.

Base conversion 19480981

Base System Value
2 Binary 1001010010100000110010101
3 Ternary 1100122201212211
4 Quaternary 1022110012111
5 Quinary 14441342411
6 Senary 1533313421
8 Octal 112240625
10 Decimal 19480981
12 Duodecimal 6635871
16 Hexadecimal 1294195
20 Vigesimal 61f291
36 Base36 bljmd

Cryptographic Hash Functions

md5 a1b9ab939a26fad3aa3b2fd77dd1eea6
sha1 3d39de2453423ca23e66ffcb405015a9c32357ba
sha256 0feab24e9aec4926d3c29d26a0325ab1558b5fe4bd67e64dc74c949db1fa2134
sha512 9fa7efdd90706abc6bd9e3446a8c57a5829809b797fdf5d667f863e525ccef547bcd7e6a0ca714f632600e925efd273ed8c0dd9e9bafce83ecf6623f8a4b7b57
ripemd-160 0b7fa57a4a6dda7f7d98cf387a905f8c48817a34

19480981 as geometric shapes

Circle

Radius = n
Diameter 38961962
Circumference 122402613.58864
Area 1.1922614948354E+15

Sphere

Radius = n
Volume 3.0968564703892E+22
Surface area 4.7690459793415E+15
Circumference 122402613.58864

Square

Length = n
Perimeter 77923924
Area 379508620722361
Diagonal 27550267.538533

Cube

Length = n
Surface area 2277051724334166
Volume 7.3932002296285E+21
Space diagonal 33742048.873284

Equilateral Triangle

Length = n
Perimeter 58442943
Area 1.6433205325038E+14
Altitude 16871024.436642

Triangular Pyramid

Length = n
Surface area 1.6433205325038E+14
Volume 8.7129700284004E+20
Height 9183422.5128442