201439138 is an even 9-digits composite number following 201439137
and preceding 201439139 . In scientific notation, it is written as 2.01439138 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 100719568 positive integers (up to 201439138) that are relatively prime to 201439138.
201439138 has 4 divisors, whose sum is 302158710
The reverse of 201439138 is 831934102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million four hundred thirty-nine thousand one hundred thirty-eight
Scientific notation
2.01439138 × 10^8
Engineering notation
2.01439138 × 10^6
Prime Factorization
2 × 100719569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201439138
Product of the distinct prime numbers
The prime factorization of 201439138 is 2 × 100719569.
Since it has a total of 2 prime factors.
9 , 10 , 84 , 6 , 50 , 883 , 170 , 6868 , 2458 , 21797 , 659019 , 904867 , 1422535 , 216218 , 34617258 , 29172959 , 451398578 , 397267486 , 19454724 , 7804246426
n×2
402878276
n×3
604317414
n×4
805756552
n×5
1007195690
n÷2
100719569
n÷3
67146379.333333
n÷3
50359784.5
n÷5
40287827.6
n2
40577726318183044
n3
8.1739422115347E+24
n4
1.6465518731534E+33
n5
3.316799900003E+41
2 √n
14192.925632159
3 √n
586.20288493783
4 √n
119.13406579211
5 √n
45.796129087689
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
-201439137
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 201439138 can be divided by 4 positive divisors.
The sum of these divisors (counting 201439138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000011011011110100010
3
Ternary
112001001011112211
4
Quaternary
30000123132202
5
Quinary
403032023023
6
Senary
31553312334
8
Octal
1400333642
10
Decimal
201439138
12
Duodecimal
575656aa
16
Hexadecimal
c01b7a2
20
Vigesimal
32ijhgi
36
Base36
3bxjfm
md5
50f000ae5d0aa10e51ba487cd4765a46
sha1
68639b1a017986a07ff9a6ba03506fc251c4406a
sha256
54f529ed5e0e7d04f34d09d19c12be2e85fdb47a2d8b43becee2c3ba5e2fc10a
sha512
ecadc125c908c6965af6b489d99a9c877ec3f5da712ce774ba9e778354aebf9f9eeec292c25dab5a33e84e0d1fc8ee38d1604ddcaf043af316e220cb82e0c1eb
ripemd-160
72c3c8e02cfb30e020453e321b73600c6f792336
Diameter
402878276
Circumference
1265679432.1725
Area
1.2747868690058E+17
Volume
3.4238929070167E+25
Surface area
5.0991474760232E+17
Circumference
1265679432.1725
Perimeter
805756552
Area
40577726318183044
Diagonal
284877960.95235
Surface area
243466357909098264
Volume
8.1739422115347E+24
Space diagonal
348902821.64888
Perimeter
604317414
Area
1.7570670909679E+16
Altitude
174451410.82444
Surface area
1.7570670909679E+16
Volume
9.6330832780053E+23
Height
94959320.317449