19989151 (number)

19989151 is an odd 8-digits composite number following 19989150 and preceding 19989152. In scientific notation, it is written as 1.9989151 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 15500160 positive integers (up to 19989151) that are relatively prime to 19989151.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989151 × 10^7
Engineering notation 1.9989151 × 10^6

Prime Factorization of 19989151

Prime Factorization 13 × 7 × 16897 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1537627
Product of the distinct prime numbers

The prime factorization of 19989151 is 13 × 7 × 16897 × 13. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989151)

Multiplication

n×y
n×2 39978302
n×3 59967453
n×4 79956604
n×5 99945755

Division

n÷y
n÷2 9994575.5
n÷3 6663050.3333333
n÷3 4997287.75
n÷5 3997830.2

Exponentiation

ny
n2 399566157700801
n3 7.9869882607711E+21
n4 1.5965311437978E+29
n5 3.1913302109577E+36

Nth Root

y√n
2√n 4470.9228353887
3√n 271.39267158758
4√n 66.864959697802
5√n 28.85086706844

Divisors of 19989151

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989150
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989151 can be divided by 12 positive divisors. The sum of these divisors (counting 19989151) is 1, the average is 0.083333333333333.

Base conversion 19989151

Base System Value
2 Binary 1001100010000001010011111
3 Ternary 1101121112221221
4 Quaternary 1030100022133
5 Quinary 20104123101
6 Senary 1552234211
8 Octal 114201237
10 Decimal 19989151
12 Duodecimal 683b967
16 Hexadecimal 131029f
20 Vigesimal 64ichb
36 Base36 bwfq7

Cryptographic Hash Functions

md5 e9a2c7ad0eee8239d4fa733f9d27da4c
sha1 a5a869494b52b8ab7f2e5a4cbf7f81286c0e0063
sha256 d08efac73cc13a28491a4035e5bff8990114c9e38d3f72c718a4ada5b16526ab
sha512 5718eaab6a6af69a2b48cb98e475960f0be0ea4864a5d59d4ce1d289a5a8bcfd161e2d565e73717e0a837f80c66e88f9ff3c3cb63163a8a61255165f6917927b
ripemd-160 930a8276ec4d534e9cf29290f6bac668a7fbaeed

19989151 as geometric shapes

Circle

Radius = n
Diameter 39978302
Circumference 125595539.86619
Area 1.2552741056559E+15

Sphere

Radius = n
Volume 3.3455818192462E+22
Surface area 5.0210964226237E+15
Circumference 125595539.86619

Square

Length = n
Perimeter 79956604
Area 399566157700801
Diagonal 28268928.444524

Cube

Length = n
Surface area 2397396946204806
Volume 7.9869882607711E+21
Space diagonal 34622225.132166

Equilateral Triangle

Length = n
Perimeter 59967453
Area 1.7301722153072E+14
Altitude 17311112.566083

Triangular Pyramid

Length = n
Surface area 1.7301722153072E+14
Volume 9.412755934081E+20
Height 9422976.1481746