82661954 is an even 8-digits composite number following 82661953
and preceding 82661955 . In scientific notation, it is written as 8.2661954 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 38332800 positive integers (up to 82661954) that are relatively prime to 82661954.
82661954 has 32 divisors, whose sum is 133384320
The reverse of 82661954 is 45916628
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand nine hundred fifty-four
Scientific notation
8.2661954 × 10^7
Engineering notation
8.2661954 × 10^6
Prime Factorization
2 × 23 × 61 × 89 × 331
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82661954
Product of the distinct prime numbers
The prime factorization of 82661954 is 2 × 23 × 61 × 89 × 331.
Since it has a total of 5 prime factors.
3 , 8 , 39 , 46 , 291 , 475 , 6294 , 3245 , 20921 , 996 , 6182 , 528712 , 741327 , 6973920 , 40111407 , 60044114 , 29141882 , 11793051 , 5410843441 , 584395222
n×2
165323908
n×3
247985862
n×4
330647816
n×5
413309770
n÷2
41330977
n÷3
27553984.666667
n÷3
20665488.5
n÷5
16532390.8
n2
6832998639098116
n3
5.6482901918719E+23
n4
4.6689870401917E+31
n5
3.8594759194292E+39
2 √n
9091.8619655162
3 √n
435.61406031974
4 √n
95.351255710222
5 √n
38.323144210326
1 , 2 , 23 , 46 , 61 , 89 , 122 , 178 , 331 , 662 , 1403 , 2047 , 2806 , 4094 , 5429 , 7613 , 10858 , 15226 , 20191 , 29459 , 40382 , 58918 , 124867 , 249734 , 464393 , 677557 , 928786 , 1355114 , 1796999 , 3593998 , 41330977 , 82661954
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661953
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661954 can be divided by 32 positive divisors.
The sum of these divisors (counting 82661954) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011010101001001000010
3
Ternary
12202112122212212
4
Quaternary
10323111021002
5
Quinary
132130140304
6
Senary
12111422122
8
Octal
473251102
10
Decimal
82661954
12
Duodecimal
23824942
16
Hexadecimal
4ed5242
20
Vigesimal
15gcehe
36
Base36
1d7qde
md5
7321b97cce6a6b1127658e044e3696ac
sha1
795aebbc988de753f5c0acd4aee3ee8276fb65d5
sha256
79c761f15d9f41e40efea8f9278720dc9ee24fdb338f2064e1e6dff9dd86a46d
sha512
928c738caa12385fcdae1672646212e6ff2800d6e2a8ff13295350d5a396b2b61e436cc8e2b6dad251e2afb68ab4d0bc0b322ae6e8213fe35aa0791d8652275c
ripemd-160
dd4145c477e7d903accad532d1b029458b58397b
Diameter
165323908
Circumference
519380374.83555
Area
2.146649832658E+16
Volume
2.3659502629504E+24
Surface area
8.5865993306319E+16
Circumference
519380374.83555
Perimeter
330647816
Area
6832998639098116
Diagonal
116901656.43906
Surface area
40997991834588696
Volume
5.6482901918719E+23
Space diagonal
143174704.18092
Perimeter
247985862
Area
2.9587752027417E+15
Altitude
71587352.090461
Surface area
2.9587752027417E+15
Volume
6.6565738279702E+22
Height
38967218.81302