19985976 (number)

19985976 is an even 8-digits composite number following 19985975 and preceding 19985977. In scientific notation, it is written as 1.9985976 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 6610752 positive integers (up to 19985976) that are relatively prime to 19985976.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-five thousand nine hundred seventy-six

Notation

Scientific notation 1.9985976 × 10^7
Engineering notation 1.9985976 × 10^6

Prime Factorization of 19985976

Prime Factorization 2 × 2 × 2 × 9 × 139 × 1997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4996494
Product of the distinct prime numbers

The prime factorization of 19985976 is 2 × 2 × 2 × 9 × 139 × 1997. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19985976)

Multiplication

n×y
n×2 39971952
n×3 59957928
n×4 79943904
n×5 99929880

Division

n÷y
n÷2 9992988
n÷3 6661992
n÷3 4996494
n÷5 3997195.2

Exponentiation

ny
n2 399439236672576
n3 7.9831829975964E+21
n4 1.5955170379357E+29
n5 3.1887965227774E+36

Nth Root

y√n
2√n 4470.5677491791
3√n 271.37830183674
4√n 66.862304396267
5√n 28.849950498012

Divisors of 19985976

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 -19985975
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 19985976 can be divided by 32 positive divisors. The sum of these divisors (counting 19985976) is 1, the average is 0.03125.

Base conversion 19985976

Base System Value
2 Binary 1001100001111011000111000
3 Ternary 1101121101121100
4 Quaternary 1030033120320
5 Quinary 20104022401
6 Senary 1552211400
8 Octal 114173070
10 Decimal 19985976
12 Duodecimal 6839b60
16 Hexadecimal 130f638
20 Vigesimal 64i4ig
36 Base36 bwda0

Cryptographic Hash Functions

md5 d58178a2360d6aaf797f562002877224
sha1 649cdf68a0b66bf8c6345630d7bc143e4b39cf67
sha256 060725a1c83fdb2723cc95d615d456f87308b98fed8d8bfcb66f95bdcf8aa44c
sha512 c6383957c49eadc8c0e3e6b9d7f9ea4b397cf18d040cdb6c7f4f7d6c9f4c5a2f41a94bd63ddb3a86d769d05f3ade74fb9da3a0c3add1e9ff2620718cd75ed577
ripemd-160 4c50f855cceef8d5e74aecce9129381c3f07a003

19985976 as geometric shapes

Circle

Radius = n
Diameter 39971952
Circumference 125575590.75284
Area 1.2548753714861E+15

Sphere

Radius = n
Volume 3.3439878743349E+22
Surface area 5.0195014859443E+15
Circumference 125575590.75284

Square

Length = n
Perimeter 79943904
Area 399439236672576
Diagonal 28264438.316463

Cube

Length = n
Surface area 2396635420035456
Volume 7.9831829975964E+21
Space diagonal 34616725.870852

Equilateral Triangle

Length = n
Perimeter 59957928
Area 1.7296226311336E+14
Altitude 17308362.935426

Triangular Pyramid

Length = n
Surface area 1.7296226311336E+14
Volume 9.4082713884226E+20
Height 9421479.4388211