201291408 is an even 9-digits composite number following 201291407
and preceding 201291409 . In scientific notation, it is written as 2.01291408 × 10^8.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 67097088 positive integers (up to 201291408) that are relatively prime to 201291408.
201291408 has 20 divisors, whose sum is 433335980
The reverse of 201291408 is 804192102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million two hundred ninety-one thousand four hundred eight
Scientific notation
2.01291408 × 10^8
Engineering notation
2.01291408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 1397857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25161426
Product of the distinct prime numbers
The prime factorization of 201291408 is 2 × 2 × 2 × 2 × 9 × 1397857.
Since it has a total of 6 prime factors.
3 , 3 , 54 , 25 , 186 , 831 , 2099 , 6817 , 38137 , 5415 , 640177 , 82411 , 3726512 , 7778518 , 44219312 , 32685739 , 525572505 , 171813654 , 6704160604 , 9800911561
n×2
402582816
n×3
603874224
n×4
805165632
n×5
1006457040
n÷2
100645704
n÷3
67097136
n÷3
50322852
n÷5
40258281.6
n2
40518230934622464
n3
8.1559717544993E+24
n4
1.6417270380714E+33
n5
3.3046554704506E+41
2 √n
14187.72032428
3 √n
586.0595481271
4 √n
119.11221735943
5 √n
45.789409988577
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 1397857 , 2795714 , 5591428 , 11182856 , 12580713 , 22365712 , 25161426 , 50322852 , 100645704 , 201291408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201291407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201291408 can be divided by 20 positive divisors.
The sum of these divisors (counting 201291408) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011111111110111011010010000
3
Ternary
112000202122220100
4
Quaternary
23333313122100
5
Quinary
403012311113
6
Senary
31550212400
8
Octal
1377673220
10
Decimal
201291408
12
Duodecimal
574b4100
16
Hexadecimal
bff7690
20
Vigesimal
32i18a8
36
Base36
3budg0
md5
b0c5e36fa3105bcfc20e06979f29d6f0
sha1
b9c8e7c692037ddd515d6fb44c2f2690b315efa0
sha256
6b7e92e3886b4ea7a725bc4af7e4502ae9c515125cffcfec64a05e8a3e07848e
sha512
eb2f9455677a15e076db5def7e4ec789bbee331754d9820822326b539fded024bf46a7d0eddc44e9e9985229a9123568a421a4f011db624b83dd72b143750afc
ripemd-160
cd1daf8194994d2724f2df6c58e95d0b535971ea
Diameter
402582816
Circumference
1264751217.2071
Area
1.2729177664066E+17
Volume
3.4163654595761E+25
Surface area
5.0916710656266E+17
Circumference
1264751217.2071
Perimeter
805165632
Area
40518230934622464
Diagonal
284669039.18278
Surface area
243109385607734784
Volume
8.1559717544993E+24
Space diagonal
348646945.78308
Perimeter
603874224
Area
1.7544908652894E+16
Altitude
174323472.89154
Surface area
1.7544908652894E+16
Volume
9.6119048912873E+23
Height
94889679.727592