82749892 is an even 8-digits composite number following 82749891
and preceding 82749893 . In scientific notation, it is written as 8.2749892 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 40494536 positive integers (up to 82749892) that are relatively prime to 82749892.
82749892 has 12 divisors, whose sum is 147893760
The reverse of 82749892 is 29894728
Previous prime number is 47
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
eighty-two million seven hundred forty-nine thousand eight hundred ninety-two
Scientific notation
8.2749892 × 10^7
Engineering notation
8.2749892 × 10^6
Prime Factorization
2 × 2 × 47 × 440159
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
41374946 Product of the distinct prime numbers
The prime factorization of 82749892 is 2 × 2 × 47 × 440159.
Since it has a total of 4 prime factors.
8 , 9 , 21 , 74 , 318 , 826 , 7767 , 3931 , 64733 , 37010 , 597285 , 930532 , 7537098 , 7547612 , 65488930 , 68633199 , 824786924 , 582696216 , 2691283633 , 3564450257
n×2
165499784
n×3
248249676
n×4
330999568
n×5
413749460
n÷2
41374946
n÷3
27583297.333333
n÷3
20687473
n÷5
16549978.4
n2
6847544626011664
n3
5.6663357826765E+23
n4
4.6888867405221E+31
n5
3.8800487137844E+39
2 √n9096.6967631113
3 √n435.76847820847
4 √n95.376604904512
5 √n38.331294580219
1 , 2 , 4 , 47 , 94 , 188 , 440159 , 880318 , 1760636 , 20687473 , 41374946 , 82749892
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-82749891 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82749892 can be divided by 12 positive divisors.
The sum of these divisors (counting 82749892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011101010100111000100
3
Ternary
12202201010111211
4
Quaternary
10323222213010
5
Quinary
132140444032
6
Senary
12113341204
8
Octal
473524704
10
Decimal
82749892
12
Duodecimal
23867804
16
Hexadecimal
4eea9c4
20
Vigesimal
15h3eec
36
Base36
1d9m84
md5
49dace14e7e377e374dc6e8aee6bf32c
sha1
5ca1ce2febabedf51cd5940f5eee71a9e2199a28
sha256
0772d02675ec1b9acebd72a860ee2984f7acecfec0beccb30add889d8fc50def
sha512
e713cf17d65c33a193fd47a822e5a0d6de60814760a3462ec7bb1c2d09ae2a31819ef86bb0e269f4e6cfcfd6c19ed4b1c93b1690b0734480780e03fde0386c6b
ripemd-160
e6382906a76b045a878960eda46970a802db60b3
Diameter
165499784
Circumference
519932905.5851
Area
2.1512195892207E+16
Volume
2.3735091823506E+24
Surface area
8.6048783568826E+16
Circumference
519932905.5851
Perimeter
330999568
Area
6847544626011664
Diagonal
117026019.55131
Surface area
41085267756069984
Volume
5.6663357826765E+23
Space diagonal
143327017.26484
Perimeter
248249676
Area
2.9650737998369E+15
Altitude
71663508.632419
Surface area
2.9650737998369E+15
Volume
6.6778407606842E+22
Height
39008673.18377