19498840 (number)

19498840 is an even 8-digits composite number following 19498839 and preceding 19498841. In scientific notation, it is written as 1.9498840 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 7799520 positive integers (up to 19498840) that are relatively prime to 19498840.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-eight thousand eight hundred forty

Notation

Scientific notation 1.9498840 × 10^7
Engineering notation 1.9498840 × 10^6

Prime Factorization of 19498840

Prime Factorization 2 × 2 × 2 × 5 × 487471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4874710
Product of the distinct prime numbers

The prime factorization of 19498840 is 2 × 2 × 2 × 5 × 487471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19498840)

Multiplication

n×y
n×2 38997680
n×3 58496520
n×4 77995360
n×5 97494200

Division

n÷y
n÷2 9749420
n÷3 6499613.3333333
n÷3 4874710
n÷5 3899768

Exponentiation

ny
n2 380204761345600
n3 7.413551808716E+21
n4 1.4455566054986E+29
n5 2.8186676961561E+36

Nth Root

y√n
2√n 4415.7490870746
3√n 269.15529329628
4√n 66.451102978616
5√n 28.707921838247

Divisors of 19498840

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 -19498839
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 19498840 can be divided by 16 positive divisors. The sum of these divisors (counting 19498840) is 1, the average is 0.0625.

Base conversion 19498840

Base System Value
2 Binary 1001010011000011101011000
3 Ternary 1100200122101021
4 Quaternary 1022120131120
5 Quinary 14442430330
6 Senary 1533532224
8 Octal 112303530
10 Decimal 19498840
12 Duodecimal 6644074
16 Hexadecimal 1298758
20 Vigesimal 61h720
36 Base36 blxeg

Cryptographic Hash Functions

md5 a32d31138e8e4a23095a1f739c9a331e
sha1 e26a06259ea6a01c66200576749ea318ed949781
sha256 e9329318acf566c53eeaba00c7b0e4e811eec4e3138729216f091c86f7eaac98
sha512 3b0c8a0e42531e314e3fb6923eca312c41c6a353c655db0dad56cfa73b04be5a8a2b0ec7e664f601ecb2a7d513a7b094bb7d5b4e7f93286bef3899ef957ed9b3
ripemd-160 67b037c30013cbc3ee979244b1d5fcd1f07d8ea7

19498840 as geometric shapes

Circle

Radius = n
Diameter 38997680
Circumference 122514824.99505
Area 1.1944484851032E+15

Sphere

Radius = n
Volume 3.1053813199026E+22
Surface area 4.7777939404128E+15
Circumference 122514824.99505

Square

Length = n
Perimeter 77995360
Area 380204761345600
Diagonal 27575523.978543

Cube

Length = n
Surface area 2281228568073600
Volume 7.413551808716E+21
Space diagonal 33772981.568656

Equilateral Triangle

Length = n
Perimeter 58496520
Area 1.6463349098254E+14
Altitude 16886490.784328

Triangular Pyramid

Length = n
Surface area 1.6463349098254E+14
Volume 8.7369545943682E+20
Height 9191841.326181