201680891 is an odd 9-digits composite number following 201680890
and preceding 201680892 . In scientific notation, it is written as 2.01680891 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 201629400 positive integers (up to 201680891) that are relatively prime to 201680891.
201680891 has 4 divisors, whose sum is 201732384
The reverse of 201680891 is 198086102
Previous prime number is 4271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million six hundred eighty thousand eight hundred ninety-one
Scientific notation
2.01680891 × 10^8
Engineering notation
2.01680891 × 10^6
Prime Factorization
4271 × 47221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201680891
Product of the distinct prime numbers
The prime factorization of 201680891 is 4271 × 47221.
Since it has a total of 2 prime factors.
7 , 3 , 85 , 21 , 51 , 672 , 3889 , 258 , 60971 , 9910 , 699704 , 182858 , 5963320 , 8349430 , 97512909 , 58209619 , 197898520 , 726494249 , 6654609419 , 6753931582
n×2
403361782
n×3
605042673
n×4
806723564
n×5
1008404455
n÷2
100840445.5
n÷3
67226963.666667
n÷3
50420222.75
n÷5
40336178.2
n2
40675181794553881
n3
8.2034069059126E+24
n4
1.65447041402E+33
n5
3.3367506723269E+41
2 √n
14201.439750955
3 √n
586.43729759565
4 √n
119.16979378582
5 √n
45.807116069373
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
-201680890
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 201680891 can be divided by 4 positive divisors.
The sum of these divisors (counting 201680891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001010110011111111011
3
Ternary
112001111110011122
4
Quaternary
30001112133323
5
Quinary
403112242031
6
Senary
32002415455
8
Octal
1401263773
10
Decimal
201680891
12
Duodecimal
5766158b
16
Hexadecimal
c0567fb
20
Vigesimal
330a24b
36
Base36
3c2pyz
md5
9ead493072d7c5d8813accb9cb13cf8b
sha1
d1ed00f3aa2fa295d0627a664332641970ecb399
sha256
096506a25ba502df95ca3cc8143b068ae7fef10d87e78f80752b34216a74a215
sha512
28e6287ed3a787bd9d929d7378129965404c898ba33266af9eb8727cd61805f6ead36604ed351e82e00ccd701e963e20155facbe1ccf314f13402646d970cbbc
ripemd-160
424f68f6e5e01e63dfd3690051c56a189acdbea6
Diameter
403361782
Circumference
1267198411.0701
Area
1.277848523092E+17
Volume
3.4362350493364E+25
Surface area
5.111394092368E+17
Circumference
1267198411.0701
Perimeter
806723564
Area
40675181794553881
Diagonal
285219851.32369
Surface area
244051090767323286
Volume
8.2034069059126E+24
Space diagonal
349321550.12776
Perimeter
605042673
Area
1.7612870368817E+16
Altitude
174660775.06388
Surface area
1.7612870368817E+16
Volume
9.6678077533389E+23
Height
95073283.774563