19954400 is an even 8-digits composite number following 19954399
and preceding 19954401 . In scientific notation, it is written as 1.9954400 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 7981440 positive integers (up to 19954400) that are relatively prime to 19954400.
19954400 has 24 divisors, whose sum is 40858272
The reverse of 19954400 is 00445991
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred fifty-four thousand four hundred
Scientific notation
1.9954400 × 10^7
Engineering notation
1.9954400 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 25 × 24943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1247150
Product of the distinct prime numbers
The prime factorization of 19954400 is 2 × 2 × 2 × 2 × 2 × 25 × 24943.
Since it has a total of 7 prime factors.
2 , 7 , 83 , 23 , 690 , 905 , 1493 , 1550 , 2902 , 67146 , 576097 , 520871 , 4048997 , 3046069 , 35482963 , 81084685 , 133444164 , 530100306 , 579450972 , 8866509281
n×2
39908800
n×3
59863200
n×4
79817600
n×5
99772000
n÷2
9977200
n÷3
6651466.6666667
n÷3
4988600
n÷5
3990880
n2
398178079360000
n3
7.9454046667812E+21
n4
1.5854578288282E+29
n5
3.1636859699569E+36
2 √n
4467.0348106994
3 √n
271.23530893697
4 √n
66.835879665786
5 √n
28.840828678991
1 , 2 , 4 , 8 , 16 , 25 , 32 , 50 , 100 , 200 , 400 , 800 , 24943 , 49886 , 99772 , 199544 , 399088 , 623575 , 798176 , 1247150 , 2494300 , 4988600 , 9977200 , 19954400
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19954399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19954400 can be divided by 24 positive divisors.
The sum of these divisors (counting 19954400) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100000111101011100000
3
Ternary
1101112210021212
4
Quaternary
1030013223200
5
Quinary
20102020100
6
Senary
1551405252
8
Octal
114075340
10
Decimal
19954400
12
Duodecimal
6823828
16
Hexadecimal
1307ae0
20
Vigesimal
64e600
36
Base36
bvoww
md5
98288c59b795c3ccb3b431bb5070e6ed
sha1
cedb589074249e87a6ba5e0fb6ee75124c6b3370
sha256
f0a02c0515823c4fe286f8ac4fbf2a3ed66d97c237008badeb70c1645687dd3d
sha512
08f41898178a3623086316e3198696cd07dd3e1956842b2a3e25a5e23c5e2f61ee6fffc34cb83cf635b1550d4206ef20d70b3d4e54e4dd42e88ddadf412d840f
ripemd-160
cd84661c8eb7c77238ddb898268f79387ebef6ec
Diameter
39908800
Circumference
125377192.89358
Area
1.2509133289379E+15
Volume
3.3281633241277E+22
Surface area
5.0036533157515E+15
Circumference
125377192.89358
Perimeter
79817600
Area
398178079360000
Diagonal
28219783.109018
Surface area
2389068476160000
Volume
7.9454046667812E+21
Space diagonal
34562034.634552
Perimeter
59863200
Area
1.7241616597793E+14
Altitude
17281017.317276
Surface area
1.7241616597793E+14
Volume
9.363749198587E+20
Height
9406594.3696726