201992945 is an odd 9-digits composite number following 201992944
and preceding 201992946 . In scientific notation, it is written as 2.01992945 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 124992000 positive integers (up to 201992945) that are relatively prime to 201992945.
201992945 has 32 divisors, whose sum is 282686976
The reverse of 201992945 is 549299102
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million nine hundred ninety-two thousand nine hundred forty-five
Scientific notation
2.01992945 × 10^8
Engineering notation
2.01992945 × 10^6
Prime Factorization
5 × 77 × 7 × 311 × 241
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201992945
Product of the distinct prime numbers
The prime factorization of 201992945 is 5 × 77 × 7 × 311 × 241.
Since it has a total of 5 prime factors.
8 , 1 , 7 , 69 , 411 , 838 , 1687 , 5849 , 36912 , 15668 , 319837 , 546051 , 3892503 , 5527495 , 31729776 , 12610293 , 283434463 , 593328536 , 7884982347 , 3137059430
n×2
403985890
n×3
605978835
n×4
807971780
n×5
1009964725
n÷2
100996472.5
n÷3
67330981.666667
n÷3
50498236.25
n÷5
40398589
n2
40801149829773025
n3
8.2415444135021E+24
n4
1.6647338274316E+33
n5
3.3626448844403E+41
2 √n
14212.422207351
3 √n
586.73959991314
4 √n
119.21586390808
5 √n
45.821282463721
1 , 5 , 7 , 35 , 77 , 241 , 311 , 385 , 539 , 1205 , 1555 , 1687 , 2177 , 2695 , 8435 , 10885 , 18557 , 23947 , 74951 , 92785 , 119735 , 129899 , 167629 , 374755 , 524657 , 649495 , 838145 , 2623285 , 5771227 , 28856135 , 40398589 , 201992945
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201992944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201992945 can be divided by 32 positive divisors.
The sum of these divisors (counting 201992945) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000010100010101011110001
3
Ternary
112002002022020012
4
Quaternary
30002202223301
5
Quinary
403202233240
6
Senary
32013224305
8
Octal
1402425361
10
Decimal
201992945
12
Duodecimal
57792095
16
Hexadecimal
c0a2af1
20
Vigesimal
3329275
36
Base36
3c9er5
md5
3ecfb9420c024748ddbbb8898e7ed898
sha1
9e9f419fe6bb96aeb4642152dadbc2f71ae6257a
sha256
3556b8135512b916f2403f5042b563df80992d4a892d27050323ab2930fa0d88
sha512
c5bf2d9854b39d900d1b866331c8cfb5c2f59be2fe66b0690d5913662fe0353088772a39839445d421582fa234080d42078954368fdd9a73ddac54f965f00a52
ripemd-160
5237ee87c7b1f256ffbc4e927f5bb2229f0c2960
Diameter
403985890
Circumference
1269159104.1779
Area
1.2818059256323E+17
Volume
3.452210051159E+25
Surface area
5.1272237025293E+17
Circumference
1269159104.1779
Perimeter
807971780
Area
40801149829773025
Diagonal
285661162.32268
Surface area
244806898978638150
Volume
8.2415444135021E+24
Space diagonal
349862043.51047
Perimeter
605978835
Area
1.7667416128099E+16
Altitude
174931021.75523
Surface area
1.7667416128099E+16
Volume
9.7127532370624E+23
Height
95220387.440894