201989689 is an odd 9-digits composite number following 201989688
and preceding 201989690 . In scientific notation, it is written as 2.01989689 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 183626980 positive integers (up to 201989689) that are relatively prime to 201989689.
201989689 has 4 divisors, whose sum is 220352400
The reverse of 201989689 is 986989102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred one million nine hundred eighty-nine thousand six hundred eighty-nine
Scientific notation
2.01989689 × 10^8
Engineering notation
2.01989689 × 10^6
Prime Factorization
11 × 18362699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201989689
Product of the distinct prime numbers
The prime factorization of 201989689 is 11 × 18362699.
Since it has a total of 2 prime factors.
6 , 10 , 49 , 34 , 386 , 647 , 5067 , 3439 , 51048 , 30092 , 865193 , 934542 , 6764907 , 8030565 , 77992903 , 2468854 , 446013165 , 341519406 , 9946182316 , 6804794005
n×2
403979378
n×3
605969067
n×4
807958756
n×5
1009948445
n÷2
100994844.5
n÷3
67329896.333333
n÷3
50497422.25
n÷5
40397937.8
n2
40799834462316721
n3
8.2411458742948E+24
n4
1.6646264921524E+33
n5
3.3623738745103E+41
2 √n
14212.307659209
3 √n
586.73644727101
4 √n
119.21538348388
5 √n
45.821134740682
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
-201989688
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 201989689 can be divided by 4 positive divisors.
The sum of these divisors (counting 201989689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100001111000111001
3
Ternary
112002002010202121
4
Quaternary
30002201320321
5
Quinary
403202132224
6
Senary
32013201241
8
Octal
1402417071
10
Decimal
201989689
12
Duodecimal
57790221
16
Hexadecimal
c0a1e39
20
Vigesimal
3328e49
36
Base36
3c9c8p
md5
17e6448b9e24c430f5f697d6eb1abb8c
sha1
92db38c61f6aec46db5794f295c95d99a97398a1
sha256
985d9950b560c58ee17c2eacdd773545f3e021bb6617bccffd22998af39740ce
sha512
35e80976876f96912a291e6361fe3d954a508c4f920b36fbd1c89eea928aad19483580757c13d1789738a8af0d2a6953124ca78ec64b76dac5754b66628291bc
ripemd-160
4f928c0f8f13273050ae1f3a8ef549cfe60aedfd
Diameter
403979378
Circumference
1269138646.1266
Area
1.2817646021449E+17
Volume
3.4520431114462E+25
Surface area
5.1270584085798E+17
Circumference
1269138646.1266
Perimeter
807958756
Area
40799834462316721
Diagonal
285656557.64332
Surface area
244799006773900326
Volume
8.2411458742948E+24
Space diagonal
349856403.95304
Perimeter
605969067
Area
1.7666846557283E+16
Altitude
174928201.97652
Surface area
1.7666846557283E+16
Volume
9.7122835541024E+23
Height
95218852.547775