201611990 is an even 9-digits composite number following 201611989
and preceding 201611991 . In scientific notation, it is written as 2.01611990 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 80644792 positive integers (up to 201611990) that are relatively prime to 201611990.
201611990 has 8 divisors, whose sum is 362901600
The reverse of 201611990 is 099116102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million six hundred eleven thousand nine hundred ninety
Scientific notation
2.01611990 × 10^8
Engineering notation
2.01611990 × 10^6
Prime Factorization
2 × 5 × 20161199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201611990
Product of the distinct prime numbers
The prime factorization of 201611990 is 2 × 5 × 20161199.
Since it has a total of 3 prime factors.
8 , 4 , 85 , 19 , 234 , 97 , 4055 , 8217 , 97194 , 24212 , 97252 , 432634 , 4526675 , 2971279 , 14088826 , 14511412 , 900960606 , 796529040 , 2799660584 , 6616890287
n×2
403223980
n×3
604835970
n×4
806447960
n×5
1008059950
n÷2
100805995
n÷3
67203996.666667
n÷3
50402997.5
n÷5
40322398
n2
40647394511760100
n3
8.195002095831E+24
n4
1.6522106805947E+33
n5
3.3310548321394E+41
2 √n
14199.013698141
3 √n
586.3705077306
4 √n
119.1596143756
5 √n
45.803985790171
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
-201611989
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 201611990 can be divided by 8 positive divisors.
The sum of these divisors (counting 201611990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001000101101011010110
3
Ternary
112001100221122202
4
Quaternary
30001011223112
5
Quinary
403103040430
6
Senary
32001124502
8
Octal
1401055326
10
Decimal
201611990
12
Duodecimal
57629732
16
Hexadecimal
c045ad6
20
Vigesimal
33019ja
36
Base36
3c18t2
md5
b97313eb9ddc778e44fbe8c65a5825fc
sha1
ae2774def223b95d2306a349f93e51119a8994ef
sha256
0f0ecfa3e8f2f458e4d0d77173fcef4688805b5efff5f12d645a208c3af7e76b
sha512
80309cc541509521b7b5c02d63f39aaf5a644f25ea9d231bc6b1bb92760d8276085f593485a11bd9dc7e7de07027494f7b3da6371f63ca89f6b23251b5846091
ripemd-160
f6d258ba27123882d02d693d80121e674d5b9731
Diameter
403223980
Circumference
1266765493.3192
Area
1.2769755598571E+17
Volume
3.4327144507221E+25
Surface area
5.1079022394285E+17
Circumference
1266765493.3192
Perimeter
806447960
Area
40647394511760100
Diagonal
285122410.59503
Surface area
243884367070560600
Volume
8.195002095831E+24
Space diagonal
349202210.09507
Perimeter
604835970
Area
1.7600838122416E+16
Altitude
174601105.04753
Surface area
1.7600838122416E+16
Volume
9.6579025896668E+23
Height
95040803.531676