7661138 is an even 7-digits composite number following 7661137
and preceding 7661139 . In scientific notation, it is written as 7.661138 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 3741444 positive integers (up to 7661138) that are relatively prime to 7661138.
7661138 has 8 divisors, whose sum is 11759088
The reverse of 7661138 is 8311667
Previous prime number is 43
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million six hundred sixty-one thousand one hundred thirty-eight
Scientific notation
7.661138 × 10^6
Engineering notation
7.661138 × 10^6
Prime Factorization
2 × 43 × 89083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7661138
Product of the distinct prime numbers
The prime factorization of 7661138 is 2 × 43 × 89083.
Since it has a total of 3 prime factors.
7 , 2 , 99 , 7 , 399 , 401 , 923 , 6024 , 16821 , 31823 , 191236 , 241953 , 3754900 , 8660734 , 66142338 , 5247911 , 630937986 , 299470545 , 422922014 , 5639560212
n×2
15322276
n×3
22983414
n×4
30644552
n×5
38305690
n÷2
3830569
n÷3
2553712.6666667
n÷3
1915284.5
n÷5
1532227.6
n2
58693035455044
n3
4.4965544425998E+20
n4
3.4448724109271E+27
n5
2.6391642932505E+34
2 √n
2767.8760810412
3 √n
197.13531377104
4 √n
52.610608065686
5 √n
23.815442598204
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
-7661137
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 7661138 can be divided by 8 positive divisors.
The sum of these divisors (counting 7661138) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001110011001010010
3
Ternary
112102020002212
4
Quaternary
131032121102
5
Quinary
3430124023
6
Senary
432112122
8
Octal
35163122
10
Decimal
7661138
12
Duodecimal
2695642
16
Hexadecimal
74e652
20
Vigesimal
27hcgi
36
Base36
4k7de
md5
b0cf6921b036d1fea5860528ba18583e
sha1
2894ac499391c7fdc064e063ef69747a85ab91f6
sha256
8734f88402a16c55956718a5b295fc9e132d1398575134b127ebe915aa517060
sha512
1dd5dbd388273cb3e12167460d6436e0ac870fa69aee126049dd878b732dc3fe35fa7dacb76816e98ead43271a9033a013b5375378a685924352168243ec30f0
ripemd-160
702d56b6d555fda6d98854538ce8be019c4bada6
Diameter
15322276
Circumference
48136349.717875
Area
1.8438960900245E+14
Volume
1.8835123204451E+21
Surface area
7.3755843600981E+14
Circumference
48136349.717875
Perimeter
30644552
Area
58693035455044
Diagonal
10834485.262812
Surface area
352158212730264
Volume
4.4965544425998E+20
Space diagonal
13269480.259797
Perimeter
22983414
Area
25414829864644
Altitude
6634740.1298983
Surface area
25414829864644
Volume
5.2992402305614E+19
Height
3611495.087604