208032139 is an odd 9-digits composite number following 208032138
and preceding 208032140 . In scientific notation, it is written as 2.08032139 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 178313256 positive integers (up to 208032139) that are relatively prime to 208032139.
208032139 has 4 divisors, whose sum is 237751024
The reverse of 208032139 is 931230802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eight million thirty-two thousand one hundred thirty-nine
Scientific notation
2.08032139 × 10^8
Engineering notation
2.08032139 × 10^6
Prime Factorization
7 × 29718877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208032139
Product of the distinct prime numbers
The prime factorization of 208032139 is 7 × 29718877.
Since it has a total of 2 prime factors.
4 , 9 , 97 , 65 , 539 , 692 , 3729 , 1724 , 38412 , 50058 , 628558 , 20675 , 6784010 , 4190892 , 3875687 , 13828015 , 554964632 , 532497797 , 4642344214 , 7743399911
n×2
416064278
n×3
624096417
n×4
832128556
n×5
1040160695
n÷2
104016069.5
n÷3
69344046.333333
n÷3
52008034.75
n÷5
41606427.8
n2
43277370856915321
n3
9.0030840296604E+24
n4
1.872930828287E+33
n5
3.8962980640758E+41
2 √n
14423.319278169
3 √n
592.52972866792
4 √n
120.09712435429
5 √n
46.092056641514
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
-208032138
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 208032139 can be divided by 4 positive divisors.
The sum of these divisors (counting 208032139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001100101000110001011
3
Ternary
112111110010110001
4
Quaternary
30121211012023
5
Quinary
411224012024
6
Senary
32350503431
8
Octal
1431450613
10
Decimal
208032139
12
Duodecimal
59804b77
16
Hexadecimal
c66518b
20
Vigesimal
350406j
36
Base36
3fuumj
md5
0450372ff486328177e6abd3ecad911b
sha1
59beefa3bb3827e6e89be528836082893d110334
sha256
adc12a793e4ae7120aa7e800d148923d8c078aa32ac348200f601ecf7c664204
sha512
93f665d4374fa6d1ba01b9bb054c6b14431af7267f933715519892ee9d16b97d674be9033c36099add0dcc6ef6049dda418c578c957f85b69c5de88d74b9308e
ripemd-160
6093c3fdce54376b1adc69560983dcce990fc52c
Diameter
416064278
Circumference
1307104479.1859
Area
1.3595987035077E+17
Volume
3.771203019631E+25
Surface area
5.4383948140306E+17
Circumference
1307104479.1859
Perimeter
832128556
Area
43277370856915321
Diagonal
294201872.38328
Surface area
259664225141491926
Volume
9.0030840296604E+24
Space diagonal
360322234.35523
Perimeter
624096417
Area
1.8739651285544E+16
Altitude
180161117.17762
Surface area
1.8739651285544E+16
Volume
1.0610236281609E+24
Height
98067290.794428