20194494 is an even 8-digits composite number following 20194493
and preceding 20194495 . In scientific notation, it is written as 2.0194494 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6731496 positive integers (up to 20194494) that are relatively prime to 20194494.
20194494 has 8 divisors, whose sum is 40389000
The reverse of 20194494 is 49449102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-four thousand four hundred ninety-four
Scientific notation
2.0194494 × 10^7
Engineering notation
2.0194494 × 10^6
Prime Factorization
2 × 3 × 3365749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20194494
Product of the distinct prime numbers
The prime factorization of 20194494 is 2 × 3 × 3365749.
Since it has a total of 3 prime factors.
2 , 4 , 59 , 24 , 278 , 612 , 6758 , 9191 , 12008 , 24391 , 220712 , 703855 , 2171011 , 1408950 , 74781717 , 31391735 , 412918900 , 740271002 , 9227570872 , 5257720548
n×2
40388988
n×3
60583482
n×4
80777976
n×5
100972470
n÷2
10097247
n÷3
6731498
n÷3
5048623.5
n÷5
4038898.8
n2
407817587916036
n3
8.2356698322649E+21
n4
1.6631518501365E+29
n5
3.3586510058671E+36
2 √n
4493.8284346423
3 √n
272.31882129301
4 √n
67.036023410121
5 √n
28.909900381039
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194494 can be divided by 8 positive divisors.
The sum of these divisors (counting 20194494) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010010010111110
3
Ternary
1101222222122020
4
Quaternary
1031002102332
5
Quinary
20132210434
6
Senary
2000501010
8
Octal
115022276
10
Decimal
20194494
12
Duodecimal
691a766
16
Hexadecimal
13424be
20
Vigesimal
66464e
36
Base36
c0u66
md5
ee9ff402f46ddec7084dc65fa6fb66a6
sha1
9e5e64a179dd448c0f6a107057e3987d4e8202f7
sha256
828b2b5dd9e9ca482ed3644322c996e2b1119112cfdfc379e9a104876c57ad78
sha512
c12ca99ea920f6b9f2c29905f09459513b7639dba81acee3cbf4b079d43e9ec31108d7165350d0224f5b226204d03180e203ebb79661c8096c41ac0a2697927b
ripemd-160
984a1cbff2c21ee8d1c3be75cbf4ac49cf637c5f
Diameter
40388988
Circumference
126885747.98673
Area
1.2811967382017E+15
Volume
3.4497493123246E+22
Surface area
5.1247869528069E+15
Circumference
126885747.98673
Perimeter
80777976
Area
407817587916036
Diagonal
28559327.300062
Surface area
2446905527496216
Volume
8.2356698322649E+21
Space diagonal
34977889.641145
Perimeter
60583482
Area
1.7659019562269E+14
Altitude
17488944.820572
Surface area
1.7659019562269E+14
Volume
9.7058299766799E+20
Height
9519775.7666874