19985046 (number)

19985046 is an even 8-digits composite number following 19985045 and preceding 19985047. In scientific notation, it is written as 1.9985046 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6654368 positive integers (up to 19985046) that are relatively prime to 19985046.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9985046 × 10^7
Engineering notation 1.9985046 × 10^6

Prime Factorization of 19985046

Prime Factorization 2 × 3 × 1709 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19985046
Product of the distinct prime numbers

The prime factorization of 19985046 is 2 × 3 × 1709 × 1949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19985046)

Multiplication

n×y
n×2 39970092
n×3 59955138
n×4 79940184
n×5 99925230

Division

n÷y
n÷2 9992523
n÷3 6661682
n÷3 4996261.5
n÷5 3997009.2

Exponentiation

ny
n2 399402063622116
n3 7.9820686139829E+21
n4 1.595220084256E+29
n5 3.1880546763981E+36

Nth Root

y√n
2√n 4470.4637343345
3√n 271.3740924562
4√n 66.861526562998
5√n 28.849682000208

Divisors of 19985046

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 -19985045
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 19985046 can be divided by 16 positive divisors. The sum of these divisors (counting 19985046) is 1, the average is 0.0625.

Base conversion 19985046

Base System Value
2 Binary 1001100001111001010010110
3 Ternary 1101121100022220
4 Quaternary 1030033022112
5 Quinary 20104010141
6 Senary 1552203210
8 Octal 114171226
10 Decimal 19985046
12 Duodecimal 6839506
16 Hexadecimal 130f296
20 Vigesimal 64i2c6
36 Base36 bwck6

Cryptographic Hash Functions

md5 357b6fdffada701ee031231dec0c4bf4
sha1 d598c409aea3624a07b1379c465c96911821b410
sha256 4141cae5fa3e6ee2f0d4e37943aa1fa1fdba583bde0f7844245fa396361a9353
sha512 2cb056305a3a6018206f3dcd1140aac50b125b2eeacb56c190b0af388716bef3ffe25b2d615b2d6dadfc3af8bcaf1856c11abeb5256926e44f9316ae90f88c38
ripemd-160 e02ad2172afd18d156368d4bfa2d42801f261d35

19985046 as geometric shapes

Circle

Radius = n
Diameter 39970092
Circumference 125569747.39051
Area 1.2547585889038E+15

Sphere

Radius = n
Volume 3.3435210824185E+22
Surface area 5.0190343556154E+15
Circumference 125569747.39051

Square

Length = n
Perimeter 79940184
Area 399402063622116
Diagonal 28263123.09785

Cube

Length = n
Surface area 2396412381732696
Volume 7.9820686139829E+21
Space diagonal 34615115.063601

Equilateral Triangle

Length = n
Perimeter 59955138
Area 1.7294616671034E+14
Altitude 17307557.531801

Triangular Pyramid

Length = n
Surface area 1.7294616671034E+14
Volume 9.4069580747394E+20
Height 9421041.0326167