201668168 is an even 9-digits composite number following 201668167
and preceding 201668169 . In scientific notation, it is written as 2.01668168 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 93077568 positive integers (up to 201668168) that are relatively prime to 201668168.
201668168 has 16 divisors, whose sum is 407214780
The reverse of 201668168 is 861866102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million six hundred sixty-eight thousand one hundred sixty-eight
Scientific notation
2.01668168 × 10^8
Engineering notation
2.01668168 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 1939117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50417042
Product of the distinct prime numbers
The prime factorization of 201668168 is 2 × 2 × 2 × 13 × 1939117.
Since it has a total of 5 prime factors.
8 , 1 , 1 , 14 , 939 , 208 , 8581 , 513 , 49179 , 93154 , 204977 , 45681 , 110896 , 8843014 , 75074982 , 64506837 , 152663340 , 52812857 , 1997953515 , 527802829
n×2
403336336
n×3
605004504
n×4
806672672
n×5
1008340840
n÷2
100834084
n÷3
67222722.666667
n÷3
50417042
n÷5
40333633.6
n2
40670049984476224
n3
8.2018544728377E+24
n4
1.6540529657398E+33
n5
3.3356983137571E+41
2 √n
14200.99179635
3 √n
586.42496557516
4 √n
119.16791429051
5 √n
45.806538108177
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 1939117 , 3878234 , 7756468 , 15512936 , 25208521 , 50417042 , 100834084 , 201668168
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201668167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201668168 can be divided by 16 positive divisors.
The sum of these divisors (counting 201668168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001010011011001001000
3
Ternary
112001110210201102
4
Quaternary
30001103121020
5
Quinary
403111340133
6
Senary
32002240532
8
Octal
1401233110
10
Decimal
201668168
12
Duodecimal
57656148
16
Hexadecimal
c053648
20
Vigesimal
3308a88
36
Base36
3c2g5k
md5
b7ecdd20366d65ec5a0d3c5316651b2b
sha1
2e5aed888bb8bd808560a6643b721d2a0077e843
sha256
accebc90b4f7f51f58c45e228cd4e21101bc9104e004cb0ef061202229f3b85f
sha512
d97ef4b677e74954f6800ef7bd39c18ee7cb6f49d50d4747b72c8881fe10ccaea9b5beb90bc2ba8a2da568afa7d19568edea9113253ba4e28ba04ddc9c179744
ripemd-160
72af061e3e8f59104a9b011c082641ec0b777735
Diameter
403336336
Circumference
1267118470.1034
Area
1.2776873025236E+17
Volume
3.4355847676906E+25
Surface area
5.1107492100944E+17
Circumference
1267118470.1034
Perimeter
806672672
Area
40670049984476224
Diagonal
285201858.28454
Surface area
244020299906857344
Volume
8.2018544728377E+24
Space diagonal
349299513.24534
Perimeter
605004504
Area
1.761064822987E+16
Altitude
174649756.62267
Surface area
1.761064822987E+16
Volume
9.6659781934146E+23
Height
95067286.094845