201997980 is an even 9-digits composite number following 201997979
and preceding 201997981 . In scientific notation, it is written as 2.01997980 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 51840000 positive integers (up to 201997980) that are relatively prime to 201997980.
201997980 has 24 divisors, whose sum is 362772928
The reverse of 201997980 is 089799102
Previous prime number is 4141
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million nine hundred ninety-seven thousand nine hundred eighty
Scientific notation
2.01997980 × 10^8
Engineering notation
2.01997980 × 10^6
Prime Factorization
2 × 2 × 45 × 4141 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100998990
Product of the distinct prime numbers
The prime factorization of 201997980 is 2 × 2 × 45 × 4141 × 271.
Since it has a total of 5 prime factors.
4 , 9 , 79 , 33 , 969 , 931 , 8013 , 1624 , 85165 , 69400 , 30464 , 703963 , 1786785 , 6230090 , 60494104 , 35535807 , 37341948 , 832606873 , 4909927997 , 9581103627
n×2
403995960
n×3
605993940
n×4
807991920
n×5
1009989900
n÷2
100998990
n÷3
67332660
n÷3
50499495
n÷5
40399596
n2
40803183924080400
n3
8.2421607302327E+24
n4
1.6648998183423E+33
n5
3.3630640020752E+41
2 √n
14212.599340022
3 √n
586.74447501631
4 √n
119.21660681307
5 √n
45.82151089532
1 , 2 , 4 , 45 , 90 , 180 , 271 , 542 , 1084 , 4141 , 8282 , 12195 , 16564 , 24390 , 48780 , 186345 , 372690 , 745380 , 1122211 , 2244422 , 4488844 , 50499495 , 100998990 , 201997980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201997979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201997980 can be divided by 24 positive divisors.
The sum of these divisors (counting 201997980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000010100011111010011100
3
Ternary
112002002120010200
4
Quaternary
30002203322130
5
Quinary
403202413410
6
Senary
32013303500
8
Octal
1402437234
10
Decimal
201997980
12
Duodecimal
57794b90
16
Hexadecimal
c0a3e9c
20
Vigesimal
3329ej0
36
Base36
3c9in0
md5
e6cef10a5b766a2e6868b9ffd787187c
sha1
9f265c77cf808e459779cfe845e7803f74b5c98d
sha256
aa59ff852eb02b17c5956814fdff90c153a1e3a85187507b1118848405ca464e
sha512
eb15c05e6c78195ad6b3af04b1d585da8eb61b5fa2e7ed1f8ec07a2fc69a1680c9c96b1d312cf0d4b8a6a80af33890cfaa40333d1ed8a52f7e46e627666cb491
ripemd-160
998b256f849f472c0bb7fb8bf27d4b8a1779bb8f
Diameter
403995960
Circumference
1269190740.016
Area
1.2818698285896E+17
Volume
3.4524682133074E+25
Surface area
5.1274793143586E+17
Circumference
1269190740.016
Perimeter
807991920
Area
40803183924080400
Diagonal
285668282.88797
Surface area
244819103544482400
Volume
8.2421607302327E+24
Space diagonal
349870764.38628
Perimeter
605993940
Area
1.7668296916771E+16
Altitude
174935382.19314
Surface area
1.7668296916771E+16
Volume
9.713479573295E+23
Height
95222760.962656