201898138 is an even 9-digits composite number following 201898137
and preceding 201898139 . In scientific notation, it is written as 2.01898138 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 93183744 positive integers (up to 201898138) that are relatively prime to 201898138.
201898138 has 8 divisors, whose sum is 326143188
The reverse of 201898138 is 831898102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million eight hundred ninety-eight thousand one hundred thirty-eight
Scientific notation
2.01898138 × 10^8
Engineering notation
2.01898138 × 10^6
Prime Factorization
2 × 13 × 7765313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201898138
Product of the distinct prime numbers
The prime factorization of 201898138 is 2 × 13 × 7765313.
Since it has a total of 3 prime factors.
3 , 10 , 69 , 16 , 615 , 886 , 6230 , 2239 , 44399 , 239 , 169842 , 218657 , 5382052 , 9399860 , 8790092 , 61887752 , 488641984 , 931520046 , 6710010995 , 5945721708
n×2
403796276
n×3
605694414
n×4
807592552
n×5
1009490690
n÷2
100949069
n÷3
67299379.333333
n÷3
50474534.5
n÷5
40379627.6
n2
40762858127867044
n3
8.2299451555745E+24
n4
1.6616106027526E+33
n5
3.3547608677681E+41
2 √n
14209.086459023
3 √n
586.64778857699
4 √n
119.20187271609
5 √n
45.816980339064
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
-201898137
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 201898138 can be divided by 8 positive divisors.
The sum of these divisors (counting 201898138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010001011100010011010
3
Ternary
112001220111011211
4
Quaternary
30002023202122
5
Quinary
403141220023
6
Senary
32011213334
8
Octal
1402134232
10
Decimal
201898138
12
Duodecimal
5774724a
16
Hexadecimal
c08b89a
20
Vigesimal
331h56i
36
Base36
3c7dlm
md5
754ee90aa3f1f2a62c340c2263d37561
sha1
b3298bde263bd4affbaedee548244035ec4d2e90
sha256
003bf7466377313d94ab761c538fc954525d0bc68f7676b1a1ad49506142e87b
sha512
2ce380e891e9454154a8d742f6e910ef1dd0453bc96bfbabf7256dd121325f50fe35deda279018a2658a5f54e4b7cf69491edc1e3a423b604ed4f44f83246f4e
ripemd-160
200953d69e6721e481cab6211a1e5791d527d054
Diameter
403796276
Circumference
1268563414.2285
Area
1.2806029563383E+17
Volume
3.44735136536E+25
Surface area
5.1224118253532E+17
Circumference
1268563414.2285
Perimeter
807592552
Area
40762858127867044
Diagonal
285527084.97747
Surface area
244577148767202264
Volume
8.2299451555745E+24
Space diagonal
349697832.96955
Perimeter
605694414
Area
1.7650835334797E+16
Altitude
174848916.48478
Surface area
1.7650835334797E+16
Volume
9.6990833805002E+23
Height
95175694.992492