201994825 is an odd 9-digits composite number following 201994824
and preceding 201994826 . In scientific notation, it is written as 2.01994825 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 161438400 positive integers (up to 201994825) that are relatively prime to 201994825.
201994825 has 12 divisors, whose sum is 250717708
The reverse of 201994825 is 528499102
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million nine hundred ninety-four thousand eight hundred twenty-five
Scientific notation
2.01994825 × 10^8
Engineering notation
2.01994825 × 10^6
Prime Factorization
5 × 5 × 1213 × 6661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40398965
Product of the distinct prime numbers
The prime factorization of 201994825 is 5 × 5 × 1213 × 6661.
Since it has a total of 4 prime factors.
7 , 7 , 10 , 98 , 847 , 306 , 9610 , 9788 , 32242 , 83345 , 450444 , 994497 , 6236036 , 580526 , 81774028 , 22820015 , 359960300 , 963817952 , 4099674934 , 2549136558
n×2
403989650
n×3
605984475
n×4
807979300
n×5
1009974125
n÷2
100997412.5
n÷3
67331608.333333
n÷3
50498706.25
n÷5
40398965
n2
40801909326780625
n3
8.2417745341289E+24
n4
1.6647958047108E+33
n5
3.362801372333E+41
2 √n
14212.488346521
3 √n
586.74142021933
4 √n
119.21614130025
5 √n
45.821367757482
1 , 5 , 25 , 1213 , 6065 , 6661 , 30325 , 33305 , 166525 , 8079793 , 40398965 , 201994825
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201994824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201994825 can be divided by 12 positive divisors.
The sum of these divisors (counting 201994825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100011001001001001
3
Ternary
112002002101210211
4
Quaternary
30002203021021
5
Quinary
403202313300
6
Senary
32013241121
8
Octal
1402431111
10
Decimal
201994825
12
Duodecimal
577931a1
16
Hexadecimal
c0a3249
20
Vigesimal
3329715
36
Base36
3c9g7d
md5
dce4cde24cfa9aa5433609b69167be5d
sha1
b9aad731479110e5ad1ea54bad5aead39e58efa8
sha256
f78ab0b5105d0c6dbf59b34ffb2fbf5fff67ae82693e4d3ffb6a70f1823a1ecb
sha512
7307dab4bf30a630b8a691a44e13c677907561e558503b087b5dfde68ddb7d549f22301096bf2fb118bc5a3793cfcb76ab551bcee3d2cda8ed5d2eee83a540ec
ripemd-160
49b5e5645bfc8d22af010b4609dd18f1a453c1ef
Diameter
403989650
Circumference
1269170916.5663
Area
1.2818297859345E+17
Volume
3.4523064438617E+25
Surface area
5.127319143738E+17
Circumference
1269170916.5663
Perimeter
807979300
Area
40801909326780625
Diagonal
285663821.04418
Surface area
244811455960683750
Volume
8.2417745341289E+24
Space diagonal
349865299.76598
Perimeter
605984475
Area
1.7667744999951E+16
Altitude
174932649.88299
Surface area
1.7667744999951E+16
Volume
9.7130244368219E+23
Height
95221273.681393