2668565538 is an even 10-digits composite number following 2668565537
and preceding 2668565539 . In scientific notation, it is written as 2.668565538 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 889521840 positive integers (up to 2668565538) that are relatively prime to 2668565538.
2668565538 has 8 divisors, whose sum is 4447609260
The reverse of 2668565538 is 8355658662
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion six hundred sixty-eight million five hundred sixty-five thousand five hundred thirty-eight
Scientific notation
2.668565538 × 10^9
Engineering notation
2.668565538 × 10^9
Prime Factorization
2 × 9 × 148253641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2668565538
Product of the distinct prime numbers
The prime factorization of 2668565538 is 2 × 9 × 148253641.
Since it has a total of 3 prime factors.
8 , 6 , 71 , 25 , 531 , 736 , 3396 , 3215 , 25265 , 43354 , 568705 , 11469 , 326011 , 408640 , 10917614 , 44344579 , 174071689 , 269905312 , 9167687256 , 4233665852
n×2
5337131076
n×3
8005696614
n×4
10674262152
n×5
13342827690
n÷2
1334282769
n÷3
889521846
n÷3
667141384.5
n÷5
533713107.6
n2
7121242030601229444
n3
1.900350107062E+28
n4
5.0712088058402E+37
n5
1.3532853055267E+47
2 √n
51658.160420209
3 √n
1387.0516215671
4 √n
227.28431626535
5 √n
76.781320096622
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
-2668565537
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 2668565538 can be divided by 8 positive divisors.
The sum of these divisors (counting 2668565538) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011111000011110001010000100010
3
Ternary
20212222101011201200
4
Quaternary
2133003301100202
5
Quinary
20431123044123
6
Senary
1120444342030
8
Octal
23703612042
10
Decimal
2668565538
12
Duodecimal
625844916
16
Hexadecimal
9f0f1422
20
Vigesimal
21diadgi
36
Base36
184smci
md5
4a49a10bb5fff807eb9d67be59f8b437
sha1
1535fbd8f5195557dce4f8c38a0a03878885f2fb
sha256
20bac4e7c4a2eef58ca7194d0ab6134d985ae41f7907b5c15b2038fdfaeefad0
sha512
32b3dc80fe4b4ab86b33c10d8d9ac1fdd34a739d22d4bfa872c6f791b89c147b9afd67aef2c92c4090e011d0bf4e77ad6558415965e39c78996550f399164b3b
ripemd-160
ee18dafa4033c172e124dc5bb81356d04e859fcf
Diameter
5337131076
Circumference
16767091779.607
Area
2.2372041647772E+19
Volume
7.9601679141259E+28
Surface area
8.9488166591087E+19
Circumference
16767091779.607
Perimeter
10674262152
Area
7121242030601229444
Diagonal
3773921575.9211
Surface area
4.2727452183607E+19
Volume
1.900350107062E+28
Space diagonal
4622091095.1434
Perimeter
8005696614
Area
3.0835882524991E+18
Altitude
2311045547.5717
Surface area
3.0835882524991E+18
Volume
2.2395840788868E+27
Height
1257973858.6404