201291431 is an odd 9-digits composite number following 201291430
and preceding 201291432 . In scientific notation, it is written as 2.01291431 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 182992200 positive integers (up to 201291431) that are relatively prime to 201291431.
201291431 has 4 divisors, whose sum is 219590664
The reverse of 201291431 is 134192102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million two hundred ninety-one thousand four hundred thirty-one
Scientific notation
2.01291431 × 10^8
Engineering notation
2.01291431 × 10^6
Prime Factorization
11 × 18299221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201291431
Product of the distinct prime numbers
The prime factorization of 201291431 is 11 × 18299221.
Since it has a total of 2 prime factors.
9 , 9 , 55 , 100 , 271 , 578 , 9279 , 6050 , 43430 , 95651 , 969196 , 890120 , 8877823 , 8261159 , 28595835 , 32380035 , 847149126 , 29146122 , 227629552 , 850977965
n×2
402582862
n×3
603874293
n×4
805165724
n×5
1006457155
n÷2
100645715.5
n÷3
67097143.666667
n÷3
50322857.75
n÷5
40258286.2
n2
40518240194027761
n3
8.1559745502576E+24
n4
1.6417277884209E+33
n5
3.3046573584371E+41
2 √n
14187.721134841
3 √n
586.05957044858
4 √n
119.11222076194
5 √n
45.789411034977
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
-201291430
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 201291431 can be divided by 4 positive divisors.
The sum of these divisors (counting 201291431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111110111011010100111
3
Ternary
112000202122221012
4
Quaternary
23333313122213
5
Quinary
403012311211
6
Senary
31550212435
8
Octal
1377673247
10
Decimal
201291431
12
Duodecimal
574b411b
16
Hexadecimal
bff76a7
20
Vigesimal
32i18bb
36
Base36
3budgn
md5
0901a6f12ceb59bab029150f4e2dabe5
sha1
bea8f92a2bb9eca83e789ea01144723ab02f2148
sha256
1798eb5db311f1f4f43e627e5a46d88bd2b371c4b15483e95a12b21ae75cc07a
sha512
e6f9d5748cb47a7b0521188dbacb582a85fba88016297d3ab69817b56efab914c8e9a4ed45cfbb828abd07d9de6dc78241f82ad826866c09c1d2f044e6d5b149
ripemd-160
f2b8ba7c86fcb8cf6677ba60aeb2ac14f878dac2
Diameter
402582862
Circumference
1264751361.7204
Area
1.2729180572994E+17
Volume
3.4163666306606E+25
Surface area
5.0916722291978E+17
Circumference
1264751361.7204
Perimeter
805165724
Area
40518240194027761
Diagonal
284669071.70969
Surface area
243109441164166566
Volume
8.1559745502576E+24
Space diagonal
348646985.62024
Perimeter
603874293
Area
1.7544912662334E+16
Altitude
174323492.81012
Surface area
1.7544912662334E+16
Volume
9.61190818612E+23
Height
94889690.569896