19902094 is an even 8-digits composite number following 19902093
and preceding 19902095 . In scientific notation, it is written as 1.9902094 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 9951046 positive integers (up to 19902094) that are relatively prime to 19902094.
19902094 has 4 divisors, whose sum is 29853144
The reverse of 19902094 is 49020991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine hundred two thousand ninety-four
Scientific notation
1.9902094 × 10^7
Engineering notation
1.9902094 × 10^6
Prime Factorization
2 × 9951047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19902094
Product of the distinct prime numbers
The prime factorization of 19902094 is 2 × 9951047.
Since it has a total of 2 prime factors.
2 , 4 , 17 , 51 , 628 , 795 , 1136 , 1817 , 52571 , 3232 , 835668 , 995136 , 666827 , 6586798 , 51445204 , 74135930 , 489736811 , 310396112 , 8245984194 , 5485572352
n×2
39804188
n×3
59706282
n×4
79608376
n×5
99510470
n÷2
9951047
n÷3
6634031.3333333
n÷3
4975523.5
n÷5
3980418.8
n2
396093345584836
n3
7.8830869966039E+21
n4
1.5688993841659E+29
n5
3.1224383020212E+36
2 √n
4461.1763022772
3 √n
270.99810731103
4 √n
66.792037716162
5 √n
28.825692843224
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
-19902093
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 19902094 can be divided by 4 positive divisors.
The sum of these divisors (counting 19902094) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111010111010001110
3
Ternary
1101110010112121
4
Quaternary
1023322322032
5
Quinary
20043331334
6
Senary
1550323154
8
Octal
113727216
10
Decimal
19902094
12
Duodecimal
67b94ba
16
Hexadecimal
12fae8e
20
Vigesimal
647f4e
36
Base36
bukjy
md5
139b48b8db55e9eaeaef1f75bcd62d1d
sha1
d82e0b1db26ae41ba69b5250765b6d8c28e9ac58
sha256
7bb9a2e88a7f76767c02f58173590d4b4fbbd15fe7a554d7d107768d40ad795b
sha512
029592ff3a299dd18a32df38027e6d1a82e8daf3acbb5522736bcb09ceea1e8f7196b5224365026cf77bd285db136309bc7115e6b51d65b2a883e001db8f6c09
ripemd-160
831f3b51925960ace6cf29fa46ea2d41d1977cee
Diameter
39804188
Circumference
125048544.60291
Area
1.2443639446251E+15
Volume
3.3020597594853E+22
Surface area
4.9774557785005E+15
Circumference
125048544.60291
Perimeter
79608376
Area
396093345584836
Diagonal
28145811.254424
Surface area
2376560073509016
Volume
7.8830869966039E+21
Space diagonal
34471437.985012
Perimeter
59706282
Area
1.7151344977322E+14
Altitude
17235718.992506
Surface area
1.7151344977322E+14
Volume
9.2903071199702E+20
Height
9381937.0848081