201238961 is an odd 9-digits composite number following 201238960
and preceding 201238962 . In scientific notation, it is written as 2.01238961 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 155364480 positive integers (up to 201238961) that are relatively prime to 201238961.
201238961 has 16 divisors, whose sum is 253207680
The reverse of 201238961 is 169832102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million two hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
2.01238961 × 10^8
Engineering notation
2.01238961 × 10^6
Prime Factorization
7 × 11 × 109 × 23977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201238961
Product of the distinct prime numbers
The prime factorization of 201238961 is 7 × 11 × 109 × 23977.
Since it has a total of 4 prime factors.
3 , 7 , 10 , 95 , 576 , 702 , 6308 , 212 , 49897 , 98517 , 906750 , 701396 , 5104409 , 8460555 , 46270713 , 57663183 , 259313364 , 411088671 , 1095903943 , 7539629766
n×2
402477922
n×3
603716883
n×4
804955844
n×5
1006194805
n÷2
100619480.5
n÷3
67079653.666667
n÷3
50309740.25
n÷5
40247792.2
n2
40497119424359521
n3
8.149598236451E+24
n4
1.6400166816708E+33
n5
3.3003525304211E+41
2 √n
14185.871880149
3 √n
586.00864392581
4 √n
119.10445785171
5 √n
45.787023629877
1 , 7 , 11 , 77 , 109 , 763 , 1199 , 8393 , 23977 , 167839 , 263747 , 1846229 , 2613493 , 18294451 , 28748423 , 201238961
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
-201238960
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 201238961 can be divided by 16 positive divisors.
The sum of these divisors (counting 201238961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010100110110001
3
Ternary
112000122222221212
4
Quaternary
23333222212301
5
Quinary
403004121321
6
Senary
31545125505
8
Octal
1377524661
10
Decimal
201238961
12
Duodecimal
57489895
16
Hexadecimal
bfea9b1
20
Vigesimal
32heh81
36
Base36
3bt8z5
md5
4ecadfd638b1f6be4ee5d99dc44f32ee
sha1
edd9e087d1b3cb4113738140dd44dabcb5a26779
sha256
306c8cf98c49f4114c6742e29f848455359d9f1de7657113238c04e88e849a48
sha512
39631d4a5eed7a0ab99ace198914d2dd9621121cf9769653110ab15bf123fe31ec6f3f2e2e8434c2b02339383aa49e563d9d26777889519329f80b13aef9210f
ripemd-160
16f7f34a19ba458def0821402aea85e5efb343cc
Diameter
402477922
Circumference
1264421682.9873
Area
1.2722545287512E+17
Volume
3.4136957265791E+25
Surface area
5.0890181150047E+17
Circumference
1264421682.9873
Perimeter
804955844
Area
40497119424359521
Diagonal
284594867.92407
Surface area
242982716546157126
Volume
8.149598236451E+24
Space diagonal
348556104.91437
Perimeter
603716883
Area
1.7535767100794E+16
Altitude
174278052.45719
Surface area
1.7535767100794E+16
Volume
9.6043936282341E+23
Height
94864955.97469