19998941 (number)

19998941 is an odd 8-digits composite number following 19998940 and preceding 19998942. In scientific notation, it is written as 1.9998941 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 19989984 positive integers (up to 19998941) that are relatively prime to 19998941.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand nine hundred forty-one

Notation

Scientific notation 1.9998941 × 10^7
Engineering notation 1.9998941 × 10^6

Prime Factorization of 19998941

Prime Factorization 4229 × 4729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19998941
Product of the distinct prime numbers

The prime factorization of 19998941 is 4229 × 4729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998941)

Multiplication

n×y
n×2 39997882
n×3 59996823
n×4 79995764
n×5 99994705

Division

n÷y
n÷2 9999470.5
n÷3 6666313.6666667
n÷3 4999735.25
n÷5 3999788.2

Exponentiation

ny
n2 399957641121481
n3 7.9987292672877E+21
n4 1.5996611469146E+29
n5 3.1991528897137E+36

Nth Root

y√n
2√n 4472.0175536328
3√n 271.43697062783
4√n 66.873145235085
5√n 28.853692547832

Divisors of 19998941

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 -19998940
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 19998941 can be divided by 4 positive divisors. The sum of these divisors (counting 19998941) is 1, the average is 0.25.

Base conversion 19998941

Base System Value
2 Binary 1001100010010100011011101
3 Ternary 1101122001101112
4 Quaternary 1030102203131
5 Quinary 20104431231
6 Senary 1552351405
8 Octal 114224335
10 Decimal 19998941
12 Duodecimal 6845565
16 Hexadecimal 13128dd
20 Vigesimal 64jh71
36 Base36 bwna5

Cryptographic Hash Functions

md5 81575893857886eb3c221ebf1b9f10d2
sha1 6ec85c1d66d8408bc71161dfa4f71888a7744830
sha256 ec00e695ead62889d5707d97428347037748ad320eb5b4740ebddad1aeac21cf
sha512 eb88f367bae6fe1cb3f88720a63953c83306e64577b3418b612bc8fbe520859353465ddce9a41a63db44f80a752fa8c19e6d7dc38e99d68a78690717704f9fd5
ripemd-160 e7d4ae20e184ebe7b43e3b68011db39973d866a3

19998941 as geometric shapes

Circle

Radius = n
Diameter 39997882
Circumference 125657052.25035
Area 1.2565039870943E+15

Sphere

Radius = n
Volume 3.3504998805553E+22
Surface area 5.0260159483774E+15
Circumference 125657052.25035

Square

Length = n
Perimeter 79995764
Area 399957641121481
Diagonal 28282773.595299

Cube

Length = n
Surface area 2399745846728886
Volume 7.9987292672877E+21
Space diagonal 34639181.909572

Equilateral Triangle

Length = n
Perimeter 59996823
Area 1.7318673882445E+14
Altitude 17319590.954786

Triangular Pyramid

Length = n
Surface area 1.7318673882445E+14
Volume 9.4265928429574E+20
Height 9427591.1984331