61031138 is an even 8-digits composite number following 61031137
and preceding 61031139 . In scientific notation, it is written as 6.1031138 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 25254096 positive integers (up to 61031138) that are relatively prime to 61031138.
61031138 has 16 divisors, whose sum is 108233280
The reverse of 61031138 is 83113016
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-one million thirty-one thousand one hundred thirty-eight
Scientific notation
6.1031138 × 10^7
Engineering notation
6.1031138 × 10^6
Prime Factorization
2 × 7 × 29 × 150323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61031138
Product of the distinct prime numbers
The prime factorization of 61031138 is 2 × 7 × 29 × 150323.
Since it has a total of 4 prime factors.
3 , 6 , 68 , 38 , 551 , 237 , 7455 , 1072 , 39387 , 38079 , 476935 , 176358 , 9630952 , 6617310 , 66865894 , 78343719 , 514806452 , 189505657 , 9987222878 , 7461357024
n×2
122062276
n×3
183093414
n×4
244124552
n×5
305155690
n÷2
30515569
n÷3
20343712.666667
n÷3
15257784.5
n÷5
12206227.6
n2
3724799805575044
n3
2.2732877095642E+23
n4
1.3874133591612E+31
n5
8.467541618601E+38
2 √n
7812.2428277672
3 √n
393.71668759915
4 √n
88.386892850508
5 √n
36.067022734375
1 , 2 , 7 , 14 , 29 , 58 , 203 , 406 , 150323 , 300646 , 1052261 , 2104522 , 4359367 , 8718734 , 30515569 , 61031138
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
-61031137
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 61031138 can be divided by 16 positive divisors.
The sum of these divisors (counting 61031138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000110100001011100010
3
Ternary
11020211200222112
4
Quaternary
3220310023202
5
Quinary
111110444023
6
Senary
10020035322
8
Octal
350641342
10
Decimal
61031138
12
Duodecimal
18532b42
16
Hexadecimal
3a342e2
20
Vigesimal
j18hgi
36
Base36
10c3xe
md5
abd9f5e16ea6eb32a96ce471ba6d58bd
sha1
7dfd4b9ad3d7ec0944876c4f80cbf1a651a18af4
sha256
2316dea5fa0d1d87f22e57f5e07595b93c0d085a1803186815c7b88c28d3abfd
sha512
fb949144b618b0f76e48859a72c020dd0dcb8500dcb1ff62c0f08c069125da218b808bad83330b467e482bceb0a3c21c04e55c9702f3ecc196d8b45c6345bf3a
ripemd-160
2190bd518db1ef5b4075bf4adeab78bb6e54dae3
Diameter
122062276
Circumference
383469949.56205
Area
1.1701803705287E+16
Volume
9.522325290484E+23
Surface area
4.6807214821149E+16
Circumference
383469949.56205
Perimeter
244124552
Area
3724799805575044
Diagonal
86311063.086664
Surface area
22348798833450264
Volume
2.2732877095642E+23
Space diagonal
105709031.85975
Perimeter
183093414
Area
1.6128856278197E+15
Altitude
52854515.929874
Surface area
1.6128856278197E+15
Volume
2.6790952583682E+22
Height
28770354.362221