201994861 is an odd 9-digits composite number following 201994860
and preceding 201994862 . In scientific notation, it is written as 2.01994861 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 197697052 positive integers (up to 201994861) that are relatively prime to 201994861.
201994861 has 4 divisors, whose sum is 206292672
The reverse of 201994861 is 168499102
Previous prime number is 47
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 sixty-one
Scientific notation
2.01994861 × 10^8
Engineering notation
2.01994861 × 10^6
Prime Factorization
47 × 4297763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201994861
Product of the distinct prime numbers
The prime factorization of 201994861 is 47 × 4297763.
Since it has a total of 2 prime factors.
9 , 10 , 63 , 40 , 745 , 360 , 5920 , 6119 , 9449 , 87174 , 803848 , 843334 , 8540459 , 2957100 , 41160612 , 70288561 , 563651916 , 81184200 , 8877889381 , 3699735944
n×2
403989722
n×3
605984583
n×4
807979444
n×5
1009974305
n÷2
100997430.5
n÷3
67331620.333333
n÷3
50498715.25
n÷5
40398972.2
n2
40801923870409321
n3
8.2417789407359E+24
n4
1.6647969915267E+33
n5
3.3628043689665E+41
2 √n
14212.489613013
3 √n
586.74145507614
4 √n
119.216146612
5 √n
45.821369390761
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201994860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201994861 can be divided by 4 positive divisors.
The sum of these divisors (counting 201994861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100011001001101101
3
Ternary
112002002101212011
4
Quaternary
30002203021231
5
Quinary
403202313421
6
Senary
32013241221
8
Octal
1402431155
10
Decimal
201994861
12
Duodecimal
57793211
16
Hexadecimal
c0a326d
20
Vigesimal
3329731
36
Base36
3c9g8d
md5
1f8f5fd8979c38c17dc1b23895bee0e8
sha1
cd225c1d34961b2a4ae1c98be7cf114133ef6771
sha256
a1b8992b19e11111d49dcf256fb7ba1441005ad6c9cdc6eff144cc8678a9fe00
sha512
ba1d7007ec2288d902bc9c68df8eba8b98d847e9599b270df213a047e4d647a1dabbc433a7bfcb0e5ce19cac8a119370e8a2d6fc1df536d8137988e53ed3db19
ripemd-160
dad15ee61d28b2ec573b2fadd660823b9f54b95d
Diameter
403989722
Circumference
1269171142.761
Area
1.2818302428361E+17
Volume
3.4523082896969E+25
Surface area
5.1273209713443E+17
Circumference
1269171142.761
Perimeter
807979444
Area
40801923870409321
Diagonal
285663871.95587
Surface area
244811543222455926
Volume
8.2417789407359E+24
Space diagonal
349865362.11981
Perimeter
605984583
Area
1.7667751297527E+16
Altitude
174932681.05991
Surface area
1.7667751297527E+16
Volume
9.7130296300581E+23
Height
95221290.651956