268697687 is an odd 9-digits composite number following 268697686
and preceding 268697688 . In scientific notation, it is written as 2.68697687 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 268632336 positive integers (up to 268697687) that are relatively prime to 268697687.
268697687 has 4 divisors, whose sum is 268763040
The reverse of 268697687 is 786796862
Previous prime number is 4409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
two hundred sixty-eight million six hundred ninety-seven thousand six hundred eighty-seven
Scientific notation
2.68697687 × 10^8
Engineering notation
2.68697687 × 10^6
Prime Factorization
4409 × 60943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268697687
Product of the distinct prime numbers
The prime factorization of 268697687 is 4409 × 60943.
Since it has a total of 2 prime factors.
2 , 2 , 8 , 78 , 946 , 597 , 232 , 3020 , 34863 , 59740 , 572832 , 417712 , 7657973 , 1885978 , 7143510 , 93221319 , 189491518 , 114047433 , 7219668217 , 6322788677
n×2
537395374
n×3
806093061
n×4
1074790748
n×5
1343488435
n÷2
134348843.5
n÷3
89565895.666667
n÷3
67174421.75
n÷5
53739537.4
n2
72198446999149969
n3
1.9399555713664E+25
n4
5.2126157490891E+33
n5
1.400617795E+42
2 √n
16392.000701562
3 √n
645.2895657146
4 √n
128.03124892604
5 √n
48.512402800068
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268697686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268697687 can be divided by 4 positive divisors.
The sum of these divisors (counting 268697687) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001000000000001010111
3
Ternary
200201121020221012
4
Quaternary
100001000001113
5
Quinary
1022241311222
6
Senary
42355042435
8
Octal
2001000127
10
Decimal
268697687
12
Duodecimal
75ba041b
16
Hexadecimal
10040057
20
Vigesimal
43j7447
36
Base36
4fz4gn
md5
a8eefbbe0f944b466f28241da2caa244
sha1
76a9f1d1d94b9573c33f3c8d116b6fa840c5b1ed
sha256
2c01d21eb750f3e774ff698cb152de541c0c0717077be765a5e6a16d2d67a269
sha512
f62aae27af25a04f64c8f968cf059ba1e831f56baf6648afaee09d7805674a24dbe5a2125bb1a85564cfedf0eae15dbd72feec9a05534253643d048c22c97d65
ripemd-160
204b79801f1f20b0f182c0d1b057aad454e53ff2
Diameter
537395374
Circumference
1688277359.0315
Area
2.2681811069312E+17
Volume
8.1260668950602E+25
Surface area
9.0727244277249E+17
Circumference
1688277359.0315
Perimeter
1074790748
Area
72198446999149969
Diagonal
379995913.13368
Surface area
433190681994899814
Volume
1.9399555713664E+25
Space diagonal
465398045.76024
Perimeter
806093061
Area
3.1262844607524E+16
Altitude
232699022.88012
Surface area
3.1262844607524E+16
Volume
2.2862595661896E+24
Height
126665304.37789