19494908 is an even 8-digits composite number following 19494907
and preceding 19494909 . In scientific notation, it is written as 1.9494908 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 9432960 positive integers (up to 19494908) that are relatively prime to 19494908.
19494908 has 12 divisors, whose sum is 35216832
The reverse of 19494908 is 80949491
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million four hundred ninety-four thousand nine hundred eight
Scientific notation
1.9494908 × 10^7
Engineering notation
1.9494908 × 10^6
Prime Factorization
2 × 2 × 31 × 157217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9747454
Product of the distinct prime numbers
The prime factorization of 19494908 is 2 × 2 × 31 × 157217.
Since it has a total of 4 prime factors.
8 , 7 , 83 , 42 , 660 , 714 , 6934 , 5785 , 48231 , 88018 , 625477 , 561993 , 9683877 , 5207069 , 19188997 , 11300394 , 187878353 , 126700495 , 3597008421 , 3183151291
n×2
38989816
n×3
58484724
n×4
77979632
n×5
97474540
n÷2
9747454
n÷3
6498302.6666667
n÷3
4873727
n÷5
3898981.6
n2
380051437928464
n3
7.4090678176831E+21
n4
1.4443909547149E+29
n5
2.81582687782E+36
2 √n
4415.3038400545
3 √n
269.13720008734
4 √n
66.447752708835
5 √n
28.70676393701
1 , 2 , 4 , 31 , 62 , 124 , 157217 , 314434 , 628868 , 4873727 , 9747454 , 19494908
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
-19494907
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 19494908 can be divided by 12 positive divisors.
The sum of these divisors (counting 19494908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010010111011111111100
3
Ternary
1100200102222122
4
Quaternary
1022113133330
5
Quinary
14442314113
6
Senary
1533502112
8
Octal
112273774
10
Decimal
19494908
12
Duodecimal
6641938
16
Hexadecimal
12977fc
20
Vigesimal
61gh58
36
Base36
blud8
md5
2ff9410376d3ed7f07092cb2df4b92ca
sha1
023c6b1afc2510079b517bc238df9c137c181ee0
sha256
166c75496628d599c6ffc2a2a1fe535c9c1e3561d895ea2aadb6de878706f014
sha512
56838a8ad021f1333ed2d6ea2d95f7afd3d44bb068dbf84b8869ccbb4288ae8017a7865d9769512711fffa3131a1f3e7bfe3f7e61fa9152a150d5e211fc436ef
ripemd-160
73b3d0e3314ad8c56292335fd1c0f127cbe5016f
Diameter
38989816
Circumference
122490119.51042
Area
1.1939668053823E+15
Volume
3.1035030701309E+22
Surface area
4.7758672215292E+15
Circumference
122490119.51042
Perimeter
77979632
Area
380051437928464
Diagonal
27569963.290816
Surface area
2280308627570784
Volume
7.4090678176831E+21
Space diagonal
33766171.144881
Perimeter
58484724
Area
1.6456709999543E+14
Altitude
16883085.57244
Surface area
1.6456709999543E+14
Volume
8.7316701602579E+20
Height
9189987.7636053