201391851 is an odd 9-digits composite number following 201391850
and preceding 201391852 . In scientific notation, it is written as 2.01391851 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 127849824 positive integers (up to 201391851) that are relatively prime to 201391851.
201391851 has 16 divisors, whose sum is 281654784
The reverse of 201391851 is 158193102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million three hundred ninety-one thousand eight hundred fifty-one
Scientific notation
2.01391851 × 10^8
Engineering notation
2.01391851 × 10^6
Prime Factorization
3 × 47 × 37 × 38603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201391851
Product of the distinct prime numbers
The prime factorization of 201391851 is 3 × 47 × 37 × 38603.
Since it has a total of 4 prime factors.
7 , 4 , 25 , 14 , 194 , 629 , 3918 , 9726 , 45139 , 61475 , 181561 , 206244 , 8720921 , 3106860 , 65467825 , 6482269 , 569840803 , 462528854 , 6969291404 , 6198964641
n×2
402783702
n×3
604175553
n×4
805567404
n×5
1006959255
n÷2
100695925.5
n÷3
67130617
n÷3
50347962.75
n÷5
40278370.2
n2
40558677649206201
n3
8.168187165886E+24
n4
1.6450063326522E+33
n5
3.3129087023955E+41
2 √n
14191.259669247
3 √n
586.15701178492
4 √n
119.12707361993
5 √n
45.793978795597
1 , 3 , 37 , 47 , 111 , 141 , 1739 , 5217 , 38603 , 115809 , 1428311 , 1814341 , 4284933 , 5443023 , 67130617 , 201391851
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201391850
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201391851 can be divided by 16 positive divisors.
The sum of these divisors (counting 201391851) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000001111111011101011
3
Ternary
112000221202200110
4
Quaternary
30000033323223
5
Quinary
403024014401
6
Senary
31552305403
8
Octal
1400177353
10
Decimal
201391851
12
Duodecimal
57542263
16
Hexadecimal
c00feeb
20
Vigesimal
32idjcb
36
Base36
3bwiy3
md5
fc6d7cfb2ce485d1ddf1eea7192f15ee
sha1
06c1ec2819c53fca86b7b0a898948436d289352f
sha256
cc03e1ef2c043390c1a568e10c296cb45461c69dfeab3e236a7e372850c2ad0b
sha512
3363e70e495d656d3ea4b6d92e71f2bc5b7d891fb6228b07a48c3c84e70d61de731520c8944a70e3fde795694f82127d64f356687d03e16eb008730c14ef8851
ripemd-160
d41e4dd27570b53c37aff9338e3e16b62885c76b
Diameter
402783702
Circumference
1265382319.1889
Area
1.2741884374206E+17
Volume
3.4214822391325E+25
Surface area
5.0967537496825E+17
Circumference
1265382319.1889
Perimeter
805567404
Area
40558677649206201
Diagonal
284811087.03562
Surface area
243352065895237206
Volume
8.168187165886E+24
Space diagonal
348820918.16234
Perimeter
604175553
Area
1.7562422594058E+16
Altitude
174410459.08117
Surface area
1.7562422594058E+16
Volume
9.6263008916648E+23
Height
94937029.011874