201611989 is an odd 9-digits composite number following 201611988
and preceding 201611990 . In scientific notation, it is written as 2.01611989 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 201253324 positive integers (up to 201611989) that are relatively prime to 201611989.
201611989 has 4 divisors, whose sum is 201970656
The reverse of 201611989 is 989116102
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million six hundred eleven thousand nine hundred eighty-nine
Scientific notation
2.01611989 × 10^8
Engineering notation
2.01611989 × 10^6
Prime Factorization
563 × 358103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201611989
Product of the distinct prime numbers
The prime factorization of 201611989 is 563 × 358103.
Since it has a total of 2 prime factors.
9 , 2 , 4 , 71 , 914 , 3 , 4758 , 3201 , 89469 , 5915 , 377271 , 91097 , 3652839 , 1376255 , 55391638 , 2930185 , 305475072 , 65439305 , 7657039540 , 4319184220
n×2
403223978
n×3
604835967
n×4
806447956
n×5
1008059945
n÷2
100805994.5
n÷3
67203996.333333
n÷3
50402997.25
n÷5
40322397.8
n2
40647394108536121
n3
8.1950019738888E+24
n4
1.6522106478147E+33
n5
3.3310547495289E+41
2 √n
14199.013662927
3 √n
586.37050676113
4 √n
119.15961422784
5 √n
45.803985744733
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
-201611988
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 201611989 can be divided by 4 positive divisors.
The sum of these divisors (counting 201611989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001000101101011010101
3
Ternary
112001100221122201
4
Quaternary
30001011223111
5
Quinary
403103040424
6
Senary
32001124501
8
Octal
1401055325
10
Decimal
201611989
12
Duodecimal
57629731
16
Hexadecimal
c045ad5
20
Vigesimal
33019j9
36
Base36
3c18t1
md5
6b29627e3117cf32ac343343983b3031
sha1
c710b221320e7bbb5c3f402f7c9ca018b7d69f0f
sha256
4509500bfd3579327e1221b84ea5bc89f1a0f235301bb4cced99381880a88464
sha512
70d155df2f2218eaca36a8f42133d88f98b77860dd3cb3bcac1eb9518b3857cbfd3c7f4b70935bce99f0ee86b1b43e07ffeedea4d0b0b9d6ae4b8bf9d1550bd9
ripemd-160
2c07458138e71525a5ddf67fb5821364aa7f6482
Diameter
403223978
Circumference
1266765487.0361
Area
1.2769755471895E+17
Volume
3.4327143996431E+25
Surface area
5.1079021887578E+17
Circumference
1266765487.0361
Perimeter
806447956
Area
40647394108536121
Diagonal
285122409.18082
Surface area
243884364651216726
Volume
8.1950019738888E+24
Space diagonal
349202208.36302
Perimeter
604835967
Area
1.7600837947815E+16
Altitude
174601104.18151
Surface area
1.7600837947815E+16
Volume
9.6579024459566E+23
Height
95040803.060272