19989351 (number)

19989351 is an odd 8-digits composite number following 19989350 and preceding 19989352. In scientific notation, it is written as 1.9989351 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13258080 positive integers (up to 19989351) that are relatively prime to 19989351.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9989351 × 10^7
Engineering notation 1.9989351 × 10^6

Prime Factorization of 19989351

Prime Factorization 3 × 3 × 199 × 11161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6663117
Product of the distinct prime numbers

The prime factorization of 19989351 is 3 × 3 × 199 × 11161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989351)

Multiplication

n×y
n×2 39978702
n×3 59968053
n×4 79957404
n×5 99946755

Division

n÷y
n÷2 9994675.5
n÷3 6663117
n÷3 4997337.75
n÷5 3997870.2

Exponentiation

ny
n2 399574153401201
n3 7.9872280028645E+21
n4 1.5965950406629E+29
n5 3.1914898672669E+36

Nth Root

y√n
2√n 4470.9452020798
3√n 271.39357671779
4√n 66.8651269503
5√n 28.85092480126

Divisors of 19989351

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 -19989350
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 19989351 can be divided by 12 positive divisors. The sum of these divisors (counting 19989351) is 1, the average is 0.083333333333333.

Base conversion 19989351

Base System Value
2 Binary 1001100010000001101100111
3 Ternary 1101121120020100
4 Quaternary 1030100031213
5 Quinary 20104124401
6 Senary 1552235143
8 Octal 114201547
10 Decimal 19989351
12 Duodecimal 683bab3
16 Hexadecimal 1310367
20 Vigesimal 64id7b
36 Base36 bwfvr

Cryptographic Hash Functions

md5 7506397c2129d279de840b1681923309
sha1 6bb7ffbb641717a49095772efe021c3a983ee3e1
sha256 854efd2a6a740aeb15e53d1ed9c6c1bd9bcf5fe10ff5d6f8cdbba4bba3c2dee4
sha512 1e0c86f4c027663159d15b30d9ea9bb274042dca136465ee113c8874f663c83b426837f16221836c5dc0ce292242d19402f5d7704fd27a2abc08c0ce31761a98
ripemd-160 6a03b097bb23e49a7b8dbd17a85cc532ef1ce098

19989351 as geometric shapes

Circle

Radius = n
Diameter 39978702
Circumference 125596796.50326
Area 1.2552992248896E+15

Sphere

Radius = n
Volume 3.3456822421794E+22
Surface area 5.0211968995583E+15
Circumference 125596796.50326

Square

Length = n
Perimeter 79957404
Area 399574153401201
Diagonal 28269211.287236

Cube

Length = n
Surface area 2397444920407206
Volume 7.9872280028645E+21
Space diagonal 34622571.542328

Equilateral Triangle

Length = n
Perimeter 59968053
Area 1.7302068377055E+14
Altitude 17311285.771164

Triangular Pyramid

Length = n
Surface area 1.7302068377055E+14
Volume 9.4130384728476E+20
Height 9423070.4290787