19489690 (number)

19489690 is an even 8-digits composite number following 19489689 and preceding 19489691. In scientific notation, it is written as 1.9489690 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 6951360 positive integers (up to 19489690) that are relatively prime to 19489690.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand six hundred ninety

Notation

Scientific notation 1.9489690 × 10^7
Engineering notation 1.9489690 × 10^6

Prime Factorization of 19489690

Prime Factorization 2 × 53 × 5 × 11 × 3343

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19489690
Product of the distinct prime numbers

The prime factorization of 19489690 is 2 × 53 × 5 × 11 × 3343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19489690)

Multiplication

n×y
n×2 38979380
n×3 58469070
n×4 77958760
n×5 97448450

Division

n÷y
n÷2 9744845
n÷3 6496563.3333333
n÷3 4872422.5
n÷5 3897938

Exponentiation

ny
n2 379848016296100
n3 7.4031200847259E+21
n4 1.4428451548408E+29
n5 2.812060478585E+36

Nth Root

y√n
2√n 4414.7129011975
3√n 269.1131855562
4√n 66.443305917132
5√n 28.705227044052

Divisors of 19489690

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 -19489689
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 19489690 can be divided by 32 positive divisors. The sum of these divisors (counting 19489690) is 1, the average is 0.03125.

Base conversion 19489690

Base System Value
2 Binary 1001010010110001110011010
3 Ternary 1100200011211101
4 Quaternary 1022112032122
5 Quinary 14442132230
6 Senary 1533422014
8 Octal 112261632
10 Decimal 19489690
12 Duodecimal 663a90a
16 Hexadecimal 129639a
20 Vigesimal 61g44a
36 Base36 blqca

Cryptographic Hash Functions

md5 bca3388ced0ffecd2505b00e4f09ce4e
sha1 5df79292efae9f31f73281a09dfa5a5de65911bb
sha256 d6336b10fda1a1ea9eafa8391481644850298d15713aecab37caad0c26036a68
sha512 11c25be30176e7ce0318cac489cde0df8dda4f86b0d1510c5b10ebdbcea5ebc3f537ee50336484080d82905b6463ac543fcb1603f2eb3494c1e3a760d9558239
ripemd-160 d673b8152d92fc28cd43bcb510b9f26c6583c23e

19489690 as geometric shapes

Circle

Radius = n
Diameter 38979380
Circumference 122457333.84948
Area 1.1933277374765E+15

Sphere

Radius = n
Volume 3.1010116895757E+22
Surface area 4.7733109499059E+15
Circumference 122457333.84948

Square

Length = n
Perimeter 77958760
Area 379848016296100
Diagonal 27562583.924447

Cube

Length = n
Surface area 2279088097776600
Volume 7.4031200847259E+21
Space diagonal 33757133.303767

Equilateral Triangle

Length = n
Perimeter 58469070
Area 1.6447901584477E+14
Altitude 16878566.651884

Triangular Pyramid

Length = n
Surface area 1.6447901584477E+14
Volume 8.7246606897467E+20
Height 9187527.9748158