20194678 is an even 8-digits composite number following 20194677
and preceding 20194679 . In scientific notation, it is written as 2.0194678 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 8457744 positive integers (up to 20194678) that are relatively prime to 20194678.
20194678 has 24 divisors, whose sum is 35425872
The reverse of 20194678 is 87649102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-four thousand six hundred seventy-eight
Scientific notation
2.0194678 × 10^7
Engineering notation
2.0194678 × 10^6
Prime Factorization
2 × 7 × 47 × 47 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
429674
Product of the distinct prime numbers
The prime factorization of 20194678 is 2 × 7 × 47 × 47 × 653.
Since it has a total of 5 prime factors.
3 , 7 , 22 , 90 , 144 , 247 , 9132 , 9088 , 70221 , 13785 , 833678 , 344085 , 7920103 , 8231669 , 30978957 , 24702669 , 216641832 , 843679304 , 1634718 , 1128749803
n×2
40389356
n×3
60584034
n×4
80778712
n×5
100973390
n÷2
10097339
n÷3
6731559.3333333
n÷3
5048669.5
n÷5
4038935.6
n2
407825019523684
n3
8.2358949496245E+21
n4
1.6632124654949E+29
n5
3.3588040186256E+36
2 √n
4493.8489071174
3 √n
272.31964835856
4 √n
67.036176107512
5 √n
28.909953062748
1 , 2 , 7 , 14 , 47 , 94 , 329 , 653 , 658 , 1306 , 2209 , 4418 , 4571 , 9142 , 15463 , 30691 , 30926 , 61382 , 214837 , 429674 , 1442477 , 2884954 , 10097339 , 20194678
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
-20194677
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 20194678 can be divided by 24 positive divisors.
The sum of these divisors (counting 20194678) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000010010101110110
3
Ternary
1101222222220001
4
Quaternary
1031002111312
5
Quinary
20132212203
6
Senary
2000501514
8
Octal
115022566
10
Decimal
20194678
12
Duodecimal
691a89a
16
Hexadecimal
1342576
20
Vigesimal
6646di
36
Base36
c0uba
md5
4a76cb1cf293be0ea8a380b72d5473ed
sha1
ceb3b2e6d5f674c4f02b3c872255c21834ab49b6
sha256
c1c0913736edb155bcd323f71f08de0be9ecb203d39718d8dfb7d1989152d8c3
sha512
84cb32a9ac61bc548cd987803165b71d3e59627ad234167796c46d7bc6aa85c8b51dab2922ce9852c0f977ee970df35b27f1fc2c1b11ef450b4332b4fd873f2f
ripemd-160
fdd0c5142123a1afe0e143034f71d99d9f7d1c43
Diameter
40389356
Circumference
126886904.09282
Area
1.2812200852857E+15
Volume
3.4498436092637E+22
Surface area
5.1248803411429E+15
Circumference
126886904.09282
Perimeter
80778712
Area
407825019523684
Diagonal
28559587.515358
Surface area
2446950117142104
Volume
8.2358949496245E+21
Space diagonal
34978208.338493
Perimeter
60584034
Area
1.765934136032E+14
Altitude
17489104.169247
Surface area
1.765934136032E+14
Volume
9.7060952800326E+20
Height
9519862.5051192