201691691 is an odd 9-digits prime number following 201691690
and preceding 201691692 . In scientific notation, it is written as 2.01691691 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 201691690 positive integers (up to 201691691) that are relatively prime to 201691691.
201691691 has 2 divisors, whose sum is 201691692
The reverse of 201691691 is 196196102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million six hundred ninety-one thousand six hundred ninety-one
Scientific notation
2.01691691 × 10^8
Engineering notation
2.01691691 × 10^6
Prime Factorization
201691691
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201691691
Product of the distinct prime numbers
The prime factorization of 201691691 is 201691691.
Since it has a total of 1 prime factors.
8 , 9 , 2 , 12 , 777 , 997 , 5720 , 7565 , 30490 , 13021 , 734206 , 705613 , 7856927 , 3664548 , 60974730 , 86194901 , 610724038 , 708771593 , 9402818586 , 4800876545
n×2
403383382
n×3
605075073
n×4
806766764
n×5
1008458455
n÷2
100845845.5
n÷3
67230563.666667
n÷3
50422922.75
n÷5
40338338.2
n2
40679538218439481
n3
8.2047248523762E+24
n4
1.6548248296655E+33
n5
3.3376441820402E+41
2 √n
14201.819989001
3 √n
586.44776530321
4 √n
119.17138913767
5 √n
45.807606652546
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201691692
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100845846
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14201.820024208
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900839
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201691691 can be divided by 2 positive divisors.
The sum of these divisors (counting 201691691) is 201691692, the average is 100845846.
Base
System
Value
2
Binary
1100000001011001001000101011
3
Ternary
112001111222222122
4
Quaternary
30001121020223
5
Quinary
403113113231
6
Senary
32002541455
8
Octal
1401311053
10
Decimal
201691691
12
Duodecimal
5766788b
16
Hexadecimal
c05922b
20
Vigesimal
330b94b
36
Base36
3c2yaz
md5
2444a63b3653d2cc3b57df7ac783c860
sha1
0eebc5271810f655816797952c2703a6abf4085c
sha256
ffa0ad5e109d4bae8e376f20f3b445e29c94ea9efd91ca030b5b7c7631aa45ff
sha512
02e8a790d5397d299e3a7a345441cd0f34a111b23465140045dfd9f8738d0200ee5a316724a1fa8d8fdeef7fd6a9d56c6938c00abf548b0dd974fb7687819311
ripemd-160
1d75fdb00f6681dacfd076f7d7f478e15b3d7a42
Diameter
403383382
Circumference
1267266269.4714
Area
1.2779853841847E+17
Volume
3.4367871094601E+25
Surface area
5.111941536739E+17
Circumference
1267266269.4714
Perimeter
806766764
Area
40679538218439481
Diagonal
285235124.83016
Surface area
244077229310636886
Volume
8.2047248523762E+24
Space diagonal
349340256.27648
Perimeter
605075073
Area
1.7614756755694E+16
Altitude
174670128.13824
Surface area
1.7614756755694E+16
Volume
9.6693609681417E+23
Height
95078374.943388