82661251 is an odd 8-digits prime number following 82661250
and preceding 82661252 . In scientific notation, it is written as 8.2661251 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 82661250 positive integers (up to 82661251) that are relatively prime to 82661251.
82661251 has 2 divisors, whose sum is 82661252
The reverse of 82661251 is 15216628
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million six hundred sixty-one thousand two hundred fifty-one
Scientific notation
8.2661251 × 10^7
Engineering notation
8.2661251 × 10^6
Prime Factorization
82661251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82661251
Product of the distinct prime numbers
The prime factorization of 82661251 is 82661251.
Since it has a total of 1 prime factors.
5 , 2 , 88 , 62 , 707 , 416 , 8907 , 3699 , 47781 , 81574 , 866933 , 391601 , 7433931 , 2287105 , 91428866 , 73957882 , 228021768 , 848962256 , 7544940765 , 7581676694
n×2
165322502
n×3
247983753
n×4
330645004
n×5
413306255
n÷2
41330625.5
n÷3
27553750.333333
n÷3
20665312.75
n÷5
16532250.2
n2
6832882416885001
n3
5.6481460851562E+23
n4
4.6688282122976E+31
n5
3.8593118073261E+39
2 √n
9091.8233044863
3 √n
435.6128254205
4 √n
95.35105298048
5 √n
38.323079026137
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82661252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41330626
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9091.8233594808
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999758049
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661251 can be divided by 2 positive divisors.
The sum of these divisors (counting 82661251) is 82661252, the average is 41330626.
Base
System
Value
2
Binary
100111011010100111110000011
3
Ternary
12202112121220211
4
Quaternary
10323110332003
5
Quinary
132130130001
6
Senary
12111414551
8
Octal
473247603
10
Decimal
82661251
12
Duodecimal
23824457
16
Hexadecimal
4ed4f83
20
Vigesimal
15gcd2b
36
Base36
1d7ptv
md5
4c45fb2bd84651b704a7788df755bbff
sha1
983f551acabb8681e81ff46c22a4234ea6fd328d
sha256
9b85273299cf9db4c4093f85b707dac33fe495027d974332281196ee077646e1
sha512
d28f6e526ffca3811fe45c5d7578e65ff14b1a0ccdcee6e700d726b2e4dbe9dd8e5001d2c2780fb36a3479b3c179c40ac315e19a059418d547e861c881ebb610
ripemd-160
b459c87aa5cfb1dc609e948069e3d4733f942120
Diameter
165322502
Circumference
519375957.75628
Area
2.1466133203729E+16
Volume
2.3658898996705E+24
Surface area
8.5864532814915E+16
Circumference
519375957.75628
Perimeter
330645004
Area
6832882416885001
Diagonal
116900662.24693
Surface area
40997294501310006
Volume
5.6481460851562E+23
Space diagonal
143173486.5492
Perimeter
247983753
Area
2.9587248770472E+15
Altitude
71586743.274602
Surface area
2.9587248770472E+15
Volume
6.656403996577E+22
Height
38966887.415642