201649857 is an odd 9-digits composite number following 201649856
and preceding 201649858 . In scientific notation, it is written as 2.01649857 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 134400288 positive integers (up to 201649857) that are relatively prime to 201649857.
201649857 has 8 divisors, whose sum is 268932384
The reverse of 201649857 is 758946102
Previous prime number is 9043
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million six hundred forty-nine thousand eight hundred fifty-seven
Scientific notation
2.01649857 × 10^8
Engineering notation
2.01649857 × 10^6
Prime Factorization
3 × 9043 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201649857
Product of the distinct prime numbers
The prime factorization of 201649857 is 3 × 9043 × 7433.
Since it has a total of 3 prime factors.
2 , 1 , 55 , 46 , 415 , 298 , 3129 , 9397 , 34614 , 64765 , 240413 , 610938 , 6771009 , 1595536 , 40936464 , 75379336 , 259779382 , 425704205 , 2453340619 , 4839410987
n×2
403299714
n×3
604949571
n×4
806599428
n×5
1008249285
n÷2
100824928.5
n÷3
67216619
n÷3
50412464.25
n÷5
40329971.4
n2
40662664828120449
n3
8.1996205478294E+24
n4
1.6534523109241E+33
n5
3.3341842205416E+41
2 √n
14200.347073223
3 √n
586.40721636423
4 √n
119.16520915613
5 √n
45.805706252567
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
-201649856
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 201649857 can be divided by 8 positive divisors.
The sum of these divisors (counting 201649857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001001110111011000001
3
Ternary
112001102212121020
4
Quaternary
30001032323001
5
Quinary
403110243412
6
Senary
32002020053
8
Octal
1401167301
10
Decimal
201649857
12
Duodecimal
57647629
16
Hexadecimal
c04eec1
20
Vigesimal
33064ch
36
Base36
3c220x
md5
d7197129b8748d717b92f150829c947f
sha1
6480b4af7ef266ea3596f6ff97ba56fc336ec3bb
sha256
b6fe3bdb50fb5e660f4f6e06647eb26a0d70f5ae57a769503a62a718d7bfe73d
sha512
84c543143ccf205e5f78d87e22865d9166ade8125a9e4e973ca26fc0b7a31169059c71b6b69240fd5878a37a39efe2e078c76c1915d0ffb056884a6c12de4e0a
ripemd-160
52f7dc2e60fc54603e73b0649ae9560ac9157fbd
Diameter
403299714
Circumference
1267003418.6973
Area
1.2774552909941E+17
Volume
3.4346490233713E+25
Surface area
5.1098211639763E+17
Circumference
1267003418.6973
Perimeter
806599428
Area
40662664828120449
Diagonal
285175962.62
Surface area
243975988968722694
Volume
8.1996205478294E+24
Space diagonal
349267797.663
Perimeter
604949571
Area
1.7607450363362E+16
Altitude
174633898.8315
Surface area
1.7607450363362E+16
Volume
9.6633454875446E+23
Height
95058654.206665