82661402 is an even 8-digits composite number following 82661401
and preceding 82661403 . In scientific notation, it is written as 8.2661402 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 39533692 positive integers (up to 82661402) that are relatively prime to 82661402.
82661402 has 8 divisors, whose sum is 129383136
The reverse of 82661402 is 20416628
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million six hundred sixty-one thousand four hundred two
Scientific notation
8.2661402 × 10^7
Engineering notation
8.2661402 × 10^6
Prime Factorization
2 × 23 × 1796987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661402
Product of the distinct prime numbers
The prime factorization of 82661402 is 2 × 23 × 1796987.
Since it has a total of 3 prime factors.
10 , 2 , 73 , 77 , 170 , 113 , 7886 , 2447 , 52990 , 6015 , 76029 , 206825 , 4197932 , 3164349 , 47098718 , 28134252 , 475785459 , 801527392 , 5293765164 , 1030570339
n×2
165322804
n×3
247984206
n×4
330645608
n×5
413307010
n÷2
41330701
n÷3
27553800.666667
n÷3
20665350.5
n÷5
16532280.4
n2
6832907380605604
n3
5.6481770381701E+23
n4
4.6688623271935E+31
n5
3.8593470571079E+39
2 √n
9091.8316086474
3 √n
435.61309066971
4 √n
95.351096525669
5 √n
38.323093027331
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
-82661401
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 82661402 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661402) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101000000011010
3
Ternary
12202112122010102
4
Quaternary
10323111000122
5
Quinary
132130131102
6
Senary
12111415402
8
Octal
473250032
10
Decimal
82661402
12
Duodecimal
23824562
16
Hexadecimal
4ed501a
20
Vigesimal
15gcda2
36
Base36
1d7py2
md5
096933304652dd683e58e8aefff0474b
sha1
c44d2d6417789bc1722bc4321ea055dbea81ee97
sha256
c07b4d8883d5ef3e2b3664459ca6f3816e0d4dd68bedbadd906098c62d043f2d
sha512
775575c78a3f60af930baf0bef6d0caf6fb9b13a8c7020f834524df7da7f52e454972c4eae051a074cde06af7aab4d90ff9d7775ffdc43d48c3f37110ef3db15
ripemd-160
d7fdde52ff10c8f473c1d061bb3ad63311886749
Diameter
165322804
Circumference
519376906.51727
Area
2.146621162957E+16
Volume
2.3659028652386E+24
Surface area
8.586484651828E+16
Circumference
519376906.51727
Perimeter
330645608
Area
6832907380605604
Diagonal
116900875.79317
Surface area
40997444283633624
Volume
5.6481770381701E+23
Space diagonal
143173748.08888
Perimeter
247984206
Area
2.9587356866553E+15
Altitude
71586874.044438
Surface area
2.9587356866553E+15
Volume
6.6564404750537E+22
Height
38966958.597725