194421813 is an odd 9-digits composite number following 194421812
and preceding 194421814 . In scientific notation, it is written as 1.94421813 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 122792688 positive integers (up to 194421813) that are relatively prime to 194421813.
194421813 has 4 divisors, whose sum is 197832780
The reverse of 194421813 is 318124491
Previous prime number is 57
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred ninety-four million four hundred twenty-one thousand eight hundred thirteen
Scientific notation
1.94421813 × 10^8
Engineering notation
1.94421813 × 10^6
Prime Factorization
57 × 3410909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
194421813
Product of the distinct prime numbers
The prime factorization of 194421813 is 57 × 3410909.
Since it has a total of 2 prime factors.
1 , 1 , 44 , 56 , 284 , 36 , 8957 , 4071 , 73183 , 66512 , 251977 , 790213 , 4528328 , 8254824 , 52200391 , 13386417 , 400544495 , 719652146 , 9098392113 , 447703602
n×2
388843626
n×3
583265439
n×4
777687252
n×5
972109065
n÷2
97210906.5
n÷3
64807271
n÷3
48605453.25
n÷5
38884362.6
n2
37799841370206969
n3
7.349113690308E+24
n4
1.4288280076128E+33
n5
2.7779533170526E+41
2 √n
13943.522259458
3 √n
579.31529684599
4 √n
118.08269246362
5 √n
45.472517391659
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194421812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194421813 can be divided by 4 positive divisors.
The sum of these divisors (counting 194421813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100101101010010000110101
3
Ternary
111112211122120220
4
Quaternary
23211222100311
5
Quinary
344232444223
6
Senary
31143044553
8
Octal
1345522065
10
Decimal
194421813
12
Duodecimal
55140759
16
Hexadecimal
b96a435
20
Vigesimal
30f2ead
36
Base36
37r4tx
md5
abf1e931b8af0960b908f87961139545
sha1
6c6d49447890c128a75aaa9668b3d2569af146c3
sha256
3f85e7f05b4906a0e2b915ce6bb13c6674ea8908e21f05ce2888386343ff5bc2
sha512
2eae8f9104cc9473712c3ebb2fe9117b31643a7833ff5680425784d5e280ec25f2be87bbbde534fa989dc75bd81bb88f53fc89b8ae0dffe15f97444e588480b1
ripemd-160
61c222b856752af33c1ae745768a7b2356feddf7
Diameter
388843626
Circumference
1221588278.8368
Area
1.187517039555E+17
Volume
3.0783895439824E+25
Surface area
4.7500681582201E+17
Circumference
1221588278.8368
Perimeter
777687252
Area
37799841370206969
Diagonal
274953964.76577
Surface area
226799048221241814
Volume
7.349113690308E+24
Space diagonal
336748458.21566
Perimeter
583265439
Area
1.6367811442811E+16
Altitude
168374229.10783
Surface area
1.6367811442811E+16
Volume
8.6610135435462E+23
Height
91651321.588589