82661138 is an even 8-digits composite number following 82661137
and preceding 82661139 . In scientific notation, it is written as 8.2661138 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 35090664 positive integers (up to 82661138) that are relatively prime to 82661138.
82661138 has 24 divisors, whose sum is 145601712
The reverse of 82661138 is 83116628
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million six hundred sixty-one thousand one hundred thirty-eight
Scientific notation
8.2661138 × 10^7
Engineering notation
8.2661138 × 10^6
Prime Factorization
2 × 7883 × 7 × 7 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11808734
Product of the distinct prime numbers
The prime factorization of 82661138 is 2 × 7883 × 7 × 7 × 107.
Since it has a total of 5 prime factors.
9 , 3 , 66 , 32 , 562 , 845 , 7947 , 2793 , 66980 , 44403 , 53961 , 44235 , 5478630 , 767973 , 9733307 , 92121340 , 216396455 , 131565348 , 1506795545 , 9950495583
n×2
165322276
n×3
247983414
n×4
330644552
n×5
413305690
n÷2
41330569
n÷3
27553712.666667
n÷3
20665284.5
n÷5
16532227.6
n2
6832863735455044
n3
5.6481229217164E+23
n4
4.6688026827297E+31
n5
3.8592854285189E+39
2 √n
9091.8170901091
3 √n
435.61262692253
4 √n
95.351020393644
5 √n
38.32306854841
1 , 2 , 7 , 14 , 49 , 98 , 107 , 214 , 749 , 1498 , 5243 , 7883 , 10486 , 15766 , 55181 , 110362 , 386267 , 772534 , 843481 , 1686962 , 5904367 , 11808734 , 41330569 , 82661138
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661138 can be divided by 24 positive divisors.
The sum of these divisors (counting 82661138) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011010100111100010010
3
Ternary
12202112121202122
4
Quaternary
10323110330102
5
Quinary
132130124023
6
Senary
12111414242
8
Octal
473247422
10
Decimal
82661138
12
Duodecimal
23824382
16
Hexadecimal
4ed4f12
20
Vigesimal
15gccgi
36
Base36
1d7pqq
md5
55505d43296426a1712a2bfde9555e7b
sha1
cbf0ee66793e58e585257dfa94180d443ea20d08
sha256
1f09da965f2cef0262749c06aea2ee4cd2001575ef78b1a1d7e4e6f6a28a1d55
sha512
81b699704212122a5c1f452f0976d3a1fdaa3f847e621f843cea1636235bca75c3593ffcd4e3b45a4463942f3d57cd97356d7c78b4c39cc607cf38224f6c8b8e
ripemd-160
fa7aee9864f8e39d7710d05fdca28c3a67bd3fef
Diameter
165322276
Circumference
519375247.75634
Area
2.1466074514286E+16
Volume
2.3658801969915E+24
Surface area
8.5864298057143E+16
Circumference
519375247.75634
Perimeter
330644552
Area
6832863735455044
Diagonal
116900502.44079
Surface area
40997182412730264
Volume
5.6481229217164E+23
Space diagonal
143173290.82746
Perimeter
247983414
Area
2.9587167877508E+15
Altitude
71586645.413731
Surface area
2.9587167877508E+15
Volume
6.6563766982015E+22
Height
38966834.146931