201385491 is an odd 9-digits composite number following 201385490
and preceding 201385492 . In scientific notation, it is written as 2.01385491 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 133975752 positive integers (up to 201385491) that are relatively prime to 201385491.
201385491 has 8 divisors, whose sum is 269076480
The reverse of 201385491 is 194583102
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million three hundred eighty-five thousand four hundred ninety-one
Scientific notation
2.01385491 × 10^8
Engineering notation
2.01385491 × 10^6
Prime Factorization
3 × 479 × 140143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201385491
Product of the distinct prime numbers
The prime factorization of 201385491 is 3 × 479 × 140143.
Since it has a total of 3 prime factors.
6 , 2 , 35 , 10 , 935 , 704 , 6023 , 3899 , 41973 , 24588 , 685445 , 141475 , 1954423 , 2071961 , 96638306 , 75167236 , 324784743 , 264505886 , 6261895320 , 8334103526
n×2
402770982
n×3
604156473
n×4
805541964
n×5
1006927455
n÷2
100692745.5
n÷3
67128497
n÷3
50346372.75
n÷5
40277098.2
n2
40556115985311081
n3
8.1674133307548E+24
n4
1.644798543814E+33
n5
3.3123856234207E+41
2 √n
14191.03558589
3 √n
586.15084139649
4 √n
119.12613309384
5 √n
45.793689555111
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
-201385490
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 201385491 can be divided by 8 positive divisors.
The sum of these divisors (counting 201385491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000001110011000010011
3
Ternary
112000221102221220
4
Quaternary
30000032120103
5
Quinary
403023313431
6
Senary
31552220123
8
Octal
1400163023
10
Decimal
201385491
12
Duodecimal
5753a643
16
Hexadecimal
c00e613
20
Vigesimal
32id3eb
36
Base36
3bwe1f
md5
496a3c0781f6b416810156008202e465
sha1
6fe2fd1956f5f46a0965679743cfea86628018fe
sha256
6dda43d11a9dbb705b1c1fd7c4fbf6e372d7752e8b4d1eb548edd99185ab98d7
sha512
a42cffe4b70ac1c6b6c4118d129cb2f7af48a7c073e03c9752b8751bba1390778b68a611bb18d0756d1fd821ab9fb5ba3eaad8446ec50ff5791ecb1b86a90d4d
ripemd-160
6b07b258acb0ebe27860c48ea48e5c21c101dd35
Diameter
402770982
Circumference
1265342358.1303
Area
1.2741079603759E+17
Volume
3.4211580958308E+25
Surface area
5.0964318415036E+17
Circumference
1265342358.1303
Perimeter
805541964
Area
40556115985311081
Diagonal
284802092.63736
Surface area
243336695911866486
Volume
8.1674133307548E+24
Space diagonal
348809902.3192
Perimeter
604156473
Area
1.7561313361054E+16
Altitude
174404951.1596
Surface area
1.7561313361054E+16
Volume
9.6253889182169E+23
Height
94934030.879122