201145138 is an even 9-digits composite number following 201145137
and preceding 201145139 . In scientific notation, it is written as 2.01145138 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 100572568 positive integers (up to 201145138) that are relatively prime to 201145138.
201145138 has 4 divisors, whose sum is 301717710
The reverse of 201145138 is 831541102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million one hundred forty-five thousand one hundred thirty-eight
Scientific notation
2.01145138 × 10^8
Engineering notation
2.01145138 × 10^6
Prime Factorization
2 × 100572569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201145138
Product of the distinct prime numbers
The prime factorization of 201145138 is 2 × 100572569.
Since it has a total of 2 prime factors.
5 , 1 , 55 , 65 , 84 , 209 , 9155 , 1651 , 88259 , 44351 , 344678 , 279105 , 9711495 , 3106371 , 2909687 , 28469076 , 150744951 , 598718340 , 2792374430 , 6568254968
n×2
402290276
n×3
603435414
n×4
804580552
n×5
1005725690
n÷2
100572569
n÷3
67048379.333333
n÷3
50286284.5
n÷5
40229027.6
n2
40459366541039044
n3
8.1382048662899E+24
n4
1.6369603409021E+33
n5
3.2926661367129E+41
2 √n
14182.564577678
3 √n
585.91755878754
4 √n
119.09057300088
5 √n
45.782753405799
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
-201145137
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 201145138 can be divided by 4 positive divisors.
The sum of these divisors (counting 201145138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111010011101100110010
3
Ternary
112000111020020221
4
Quaternary
23333103230302
5
Quinary
402443121023
6
Senary
31543123254
8
Octal
1377235462
10
Decimal
201145138
12
Duodecimal
5744352a
16
Hexadecimal
bfd3b32
20
Vigesimal
32h32gi
36
Base36
3br8ky
md5
c200259257052cf8640eadce8caa3102
sha1
c5b979d52c53a8a20d55d899010b619c7d0a5aed
sha256
54ce4b0e3d3540c6aea68e05105ba4e2749e554ff73344387786bd31946483af
sha512
1a9f493e6fa4939ef06d11948994e854326758b202e7e261317ae07688cf9f0cd95836fcc4cc0d992b3f484bc2850502d8e5489f863df97df5f4bf9f11901a68
ripemd-160
aed529c49c051388ccbbb4f94087ab406ac77ff5
Diameter
402290276
Circumference
1263832175.6922
Area
1.2710684869422E+17
Volume
3.408923282846E+25
Surface area
5.084273947769E+17
Circumference
1263832175.6922
Perimeter
804580552
Area
40459366541039044
Diagonal
284462182.16501
Surface area
242756199246234264
Volume
8.1382048662899E+24
Space diagonal
348393598.71145
Perimeter
603435414
Area
1.7519419622783E+16
Altitude
174196799.35573
Surface area
1.7519419622783E+16
Volume
9.5909664127316E+23
Height
94820727.388336