201678894 is an even 9-digits composite number following 201678893
and preceding 201678895 . In scientific notation, it is written as 2.01678894 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 67226292 positive integers (up to 201678894) that are relatively prime to 201678894.
201678894 has 8 divisors, whose sum is 336131520
The reverse of 201678894 is 498876102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million six hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
2.01678894 × 10^8
Engineering notation
2.01678894 × 10^6
Prime Factorization
2 × 9 × 11204383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201678894
Product of the distinct prime numbers
The prime factorization of 201678894 is 2 × 9 × 11204383.
Since it has a total of 3 prime factors.
9 , 10 , 12 , 18 , 790 , 346 , 6890 , 9047 , 62079 , 90109 , 750636 , 75010 , 8818807 , 2871558 , 36376241 , 53014468 , 401690242 , 292812947 , 7909679094 , 8991797516
n×2
403357788
n×3
605036682
n×4
806715576
n×5
1008394470
n÷2
100839447
n÷3
67226298
n÷3
50419723.5
n÷5
40335778.8
n2
40674376285063236
n3
8.2031632233114E+24
n4
1.6544048861789E+33
n5
3.3365854767276E+41
2 √n
14201.369441008
3 √n
586.43536199804
4 √n
119.16949878643
5 √n
45.807025354608
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
-201678893
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 201678894 can be divided by 8 positive divisors.
The sum of these divisors (counting 201678894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001010110000000101110
3
Ternary
112001111100102200
4
Quaternary
30001112000232
5
Quinary
403112211034
6
Senary
32002402330
8
Octal
1401260056
10
Decimal
201678894
12
Duodecimal
576603a6
16
Hexadecimal
c05602e
20
Vigesimal
3309h4e
36
Base36
3c2ofi
md5
f49fca98ed9d9c652c73705e98a98473
sha1
bc15afa9d1235779730fbdffe059429fa852da4b
sha256
b741d0d1ec6e9c0fbd6815aa93e86d2b1907a76cc78a7674db453666b32e682c
sha512
c5d0172f65326185aa743da7a94aa6a6a60d00ff76f45b6fab3f7329d2e39e20487510b47c29c8476c58b987673480c158b71800184dad87e7335f29913380d9
ripemd-160
f364657719dd6bbb8aaf76141da9cb15bdbe8a37
Diameter
403357788
Circumference
1267185863.549
Area
1.277823217265E+17
Volume
3.4361329758071E+25
Surface area
5.1112928690601E+17
Circumference
1267185863.549
Perimeter
806715576
Area
40674376285063236
Diagonal
285217027.13921
Surface area
244046257710379416
Volume
8.2031632233114E+24
Space diagonal
349318091.2223
Perimeter
605036682
Area
1.7612521572976E+16
Altitude
174659045.61115
Surface area
1.7612521572976E+16
Volume
9.6675205706393E+23
Height
95072342.379735