19972488 (number)

19972488 is an even 8-digits composite number following 19972487 and preceding 19972489. In scientific notation, it is written as 1.9972488 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 6621120 positive integers (up to 19972488) that are relatively prime to 19972488.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-two thousand four hundred eighty-eight

Notation

Scientific notation 1.9972488 × 10^7
Engineering notation 1.9972488 × 10^6

Prime Factorization of 19972488

Prime Factorization 2 × 2 × 2 × 3 × 191 × 4357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4993122
Product of the distinct prime numbers

The prime factorization of 19972488 is 2 × 2 × 2 × 3 × 191 × 4357. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19972488)

Multiplication

n×y
n×2 39944976
n×3 59917464
n×4 79889952
n×5 99862440

Division

n÷y
n÷2 9986244
n÷3 6657496
n÷3 4993122
n÷5 3994497.6

Exponentiation

ny
n2 398900276910144
n3 7.9670309937845E+21
n4 1.5912143091899E+29
n5 3.1780508695723E+36

Nth Root

y√n
2√n 4469.0589613475
3√n 271.31723944866
4√n 66.851020645518
5√n 28.846055434597

Divisors of 19972488

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19972487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19972488 can be divided by 32 positive divisors. The sum of these divisors (counting 19972488) is 1, the average is 0.03125.

Base conversion 19972488

Base System Value
2 Binary 1001100001100000110001000
3 Ternary 1101120201002210
4 Quaternary 1030030012020
5 Quinary 20103104423
6 Senary 1552025120
8 Octal 114140610
10 Decimal 19972488
12 Duodecimal 68321a0
16 Hexadecimal 130c188
20 Vigesimal 64gb48
36 Base36 bw2vc

Cryptographic Hash Functions

md5 06fbbfac50305fcd4cb55dc7a67fefe5
sha1 a5fb4ecdc83742b04d94533646c3afee0b2823af
sha256 79eae11065d78ab73055badf9bd40f6acb92433a66f265463a6c78b12cb92556
sha512 cbdc46b11ee3fd22a775214ad723ed8ab2be433ae78c42f78f0665a698620f8ad1bc31e31e4b6228d530bc90990177c4ca4b2e12fddd7c774cb75f801bd5a54c
ripemd-160 a69f88b955a78ff645d143ead478d7ea5b405fd4

19972488 as geometric shapes

Circle

Radius = n
Diameter 39944976
Circumference 125490843.14942
Area 1.2531821794558E+15

Sphere

Radius = n
Volume 3.3372221387994E+22
Surface area 5.0127287178234E+15
Circumference 125490843.14942

Square

Length = n
Perimeter 79889952
Area 398900276910144
Diagonal 28245363.403934

Cube

Length = n
Surface area 2393401661460864
Volume 7.9670309937845E+21
Space diagonal 34593363.96956

Equilateral Triangle

Length = n
Perimeter 59917464
Area 1.7272888669042E+14
Altitude 17296681.98478

Triangular Pyramid

Length = n
Surface area 1.7272888669042E+14
Volume 9.3892360693807E+20
Height 9415121.1346446