201994857 is an odd 9-digits composite number following 201994856
and preceding 201994858 . In scientific notation, it is written as 2.01994857 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 8 positive divisors.
There are 134663220 positive integers (up to 201994857) that are relatively prime to 201994857.
201994857 has 8 divisors, whose sum is 299251680
The reverse of 201994857 is 758499102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million nine hundred ninety-four thousand eight hundred fifty-seven
Scientific notation
2.01994857 × 10^8
Engineering notation
2.01994857 × 10^6
Prime Factorization
3 × 3 × 3 × 7481291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22443873
Product of the distinct prime numbers
The prime factorization of 201994857 is 3 × 3 × 3 × 7481291.
Since it has a total of 4 prime factors.
4 , 4 , 47 , 88 , 87 , 670 , 704 , 5944 , 5763 , 86349 , 621907 , 733480 , 9346510 , 8393841 , 64737144 , 49707497 , 178115602 , 586199350 , 9022270208 , 2493333014
n×2
403989714
n×3
605984571
n×4
807979428
n×5
1009974285
n÷2
100997428.5
n÷3
67331619
n÷3
50498714.25
n÷5
40398971.4
n2
40801922254450449
n3
8.2417784511128E+24
n4
1.6647968596582E+33
n5
3.3628040360071E+41
2 √n
14212.489472292
3 √n
586.74145120317
4 √n
119.2161460218
5 √n
45.821369209285
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201994856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201994857 can be divided by 8 positive divisors.
The sum of these divisors (counting 201994857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100011001001101001
3
Ternary
112002002101212000
4
Quaternary
30002203021221
5
Quinary
403202313412
6
Senary
32013241213
8
Octal
1402431151
10
Decimal
201994857
12
Duodecimal
57793209
16
Hexadecimal
c0a3269
20
Vigesimal
332972h
36
Base36
3c9g89
md5
fcc1a043b72cd3c38b67b7b907d47bed
sha1
85711fd6920a701de649c9066f7f3a402011809b
sha256
3bd623e94a685fc63a31727547c34572a5668b6bab0da0043f426d800d97e44a
sha512
96d7b69027d77bbd875ea15ed7c630abcd85abce908e5f7648a56c328d43dd18457e252ffa7d42974d40aca0afadee345ea7017e7b62db4140511b5c3dee0ad8
ripemd-160
4a327a01da12e37a06f4c683e9188ebd728e8c8a
Diameter
403989714
Circumference
1269171117.6282
Area
1.2818301920692E+17
Volume
3.4523080846041E+25
Surface area
5.1273207682769E+17
Circumference
1269171117.6282
Perimeter
807979428
Area
40801922254450449
Diagonal
285663866.29901
Surface area
244811533526702694
Volume
8.2417784511128E+24
Space diagonal
349865355.19161
Perimeter
605984571
Area
1.7667750597796E+16
Altitude
174932677.5958
Surface area
1.7667750597796E+16
Volume
9.7130290530317E+23
Height
95221288.766338