2685724561 is an odd 10-digits composite number following 2685724560
and preceding 2685724562 . In scientific notation, it is written as 2.685724561 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2464283280 positive integers (up to 2685724561) that are relatively prime to 2685724561.
2685724561 has 8 divisors, whose sum is 2909640384
The reverse of 2685724561 is 1654275862
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion six hundred eighty-five million seven hundred twenty-four thousand five hundred sixty-one
Scientific notation
2.685724561 × 10^9
Engineering notation
2.685724561 × 10^9
Prime Factorization
13 × 167 × 1237091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2685724561
Product of the distinct prime numbers
The prime factorization of 2685724561 is 13 × 167 × 1237091.
Since it has a total of 3 prime factors.
9 , 1 , 31 , 84 , 469 , 903 , 3718 , 2016 , 31171 , 19748 , 476185 , 424477 , 5820180 , 8295211 , 37953643 , 19339966 , 768102755 , 346846072 , 7541570523 , 2207740523
n×2
5371449122
n×3
8057173683
n×4
10742898244
n×5
13428622805
n÷2
1342862280.5
n÷3
895241520.33333
n÷3
671431140.25
n÷5
537144912.2
n2
7213116417558642721
n3
1.937244392399E+28
n4
5.2029048453254E+37
n5
1.3973569331636E+47
2 √n
51823.976699979
3 √n
1390.0182115517
4 √n
227.64880122676
5 √n
76.879808727622
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
-2685724560
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 2685724561 can be divided by 8 positive divisors.
The sum of these divisors (counting 2685724561) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000000101001110011110010001
3
Ternary
20221011122221111001
4
Quaternary
2200011032132101
5
Quinary
21000021141221
6
Senary
1122300222001
8
Octal
24005163621
10
Decimal
2685724561
12
Duodecimal
62b53a901
16
Hexadecimal
a014e791
20
Vigesimal
21j5fb81
36
Base36
18f0ec1
md5
c868d4702043d56ee0e22d072f4b74a9
sha1
f25e7440ca85668bd34eb4cf053bfb5107883b56
sha256
3c4ac7c3f834ddce07604e4d577227a59a534753e0d13869d25ffc57a865bec9
sha512
950e9ca7b59b964e4161d9eabc555bedfb942ea07ed23f8359b1bf9d09a15c6bd70e3fdd254f32e168e38c05fbef26828e32a21169af5aaa38509486129f4e2e
ripemd-160
b3258b814863e039546e0b223b0916810ff20747
Diameter
5371449122
Circumference
16874905100.807
Area
2.266067354689E+19
Volume
8.1147103351581E+28
Surface area
9.0642694187561E+19
Circumference
16874905100.807
Perimeter
10742898244
Area
7213116417558642721
Diagonal
3798188098.9647
Surface area
4.3278698505352E+19
Volume
1.937244392399E+28
Space diagonal
4651811394.7876
Perimeter
8057173683
Area
3.1233710290302E+18
Altitude
2325905697.3938
Surface area
3.1233710290302E+18
Volume
2.2830644111349E+27
Height
1266062699.6549