201091438 is an even 9-digits composite number following 201091437
and preceding 201091439 . In scientific notation, it is written as 2.01091438 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 96068896 positive integers (up to 201091438) that are relatively prime to 201091438.
201091438 has 16 divisors, whose sum is 315096480
The reverse of 201091438 is 834190102
Previous prime number is 1229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million ninety-one thousand four hundred thirty-eight
Scientific notation
2.01091438 × 10^8
Engineering notation
2.01091438 × 10^6
Prime Factorization
2 × 23 × 1229 × 3557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201091438
Product of the distinct prime numbers
The prime factorization of 201091438 is 2 × 23 × 1229 × 3557.
Since it has a total of 4 prime factors.
9 , 9 , 86 , 78 , 518 , 27 , 5262 , 5215 , 25563 , 78768 , 904874 , 343958 , 8101001 , 6056541 , 42364121 , 25714547 , 828640032 , 419097299 , 3929365659 , 8565846083
n×2
402182876
n×3
603274314
n×4
804365752
n×5
1005457190
n÷2
100545719
n÷3
67030479.333333
n÷3
50272859.5
n÷5
40218287.6
n2
40437766436907844
n3
8.1316886023059E+24
n4
1.6352129544059E+33
n5
3.2882732443771E+41
2 √n
14180.671281713
3 √n
585.86541306893
4 √n
119.08262376062
5 √n
45.780308607513
1 , 2 , 23 , 46 , 1229 , 2458 , 3557 , 7114 , 28267 , 56534 , 81811 , 163622 , 4371553 , 8743106 , 100545719 , 201091438
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
-201091437
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 201091438 can be divided by 16 positive divisors.
The sum of these divisors (counting 201091438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111000110100101101110
3
Ternary
112000101111121001
4
Quaternary
23333012211232
5
Quinary
402434411223
6
Senary
31542030514
8
Octal
1377064556
10
Decimal
201091438
12
Duodecimal
5741843a
16
Hexadecimal
bfc696e
20
Vigesimal
32gg8bi
36
Base36
3bq35a
md5
1fa0a151ef5f6d75f101daa05f0b34c5
sha1
005e9c37f245fa58dbf21fba14f7f45fb49a01ad
sha256
4fd7a72af654f046643a88fa15683465dc9f967f39efc40a6a2b1fe267a285ae
sha512
e28878af3b9d76e7b184c6e116f9e4c27c21691b79a777341daefd381561860f29728b2fd41786b1c99e52f897b3c3199d0a5de370bd20f6e7e848975fdf890f
ripemd-160
047358d3bfe477891156a523c9fad369434f62e4
Diameter
402182876
Circumference
1263494768.6412
Area
1.2703898996577E+17
Volume
3.4061937565712E+25
Surface area
5.0815595986308E+17
Circumference
1263494768.6412
Perimeter
804365752
Area
40437766436907844
Diagonal
284386238.89671
Surface area
242626598621447064
Volume
8.1316886023059E+24
Space diagonal
348300587.58309
Perimeter
603274314
Area
1.7510066503332E+16
Altitude
174150293.79154
Surface area
1.7510066503332E+16
Volume
9.5832869219798E+23
Height
94795412.965569