268790787 is an odd 9-digits composite number following 268790786
and preceding 268790788 . In scientific notation, it is written as 2.68790787 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 179125008 positive integers (up to 268790787) that are relatively prime to 268790787.
268790787 has 8 divisors, whose sum is 298771200
The reverse of 268790787 is 787097862
Previous prime number is 3989
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-eight million seven hundred ninety thousand seven hundred eighty-seven
Scientific notation
2.68790787 × 10^8
Engineering notation
2.68790787 × 10^6
Prime Factorization
9 × 3989 × 7487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268790787
Product of the distinct prime numbers
The prime factorization of 268790787 is 9 × 3989 × 7487.
Since it has a total of 3 prime factors.
6 , 9 , 25 , 1 , 922 , 953 , 751 , 2813 , 11585 , 94934 , 616886 , 196860 , 3976527 , 3772810 , 73605802 , 62721653 , 936926363 , 671674559 , 8677605064 , 1355355844
n×2
537581574
n×3
806372361
n×4
1075163148
n×5
1343953935
n÷2
134395393.5
n÷3
89596929
n÷3
67197696.75
n÷5
53758157.4
n2
72248487176079369
n3
1.9419727727618E+25
n4
5.2198438992321E+33
n5
1.4030459496917E+42
2 √n
16394.840255397
3 √n
645.3640850527
4 √n
128.04233774575
5 √n
48.515764108399
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
-268790786
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 268790787 can be divided by 8 positive divisors.
The sum of these divisors (counting 268790787) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001010110110000000011
3
Ternary
200201202222122100
4
Quaternary
100001112300003
5
Quinary
1022302301122
6
Senary
42401041443
8
Octal
2001266003
10
Decimal
268790787
12
Duodecimal
76026283
16
Hexadecimal
10056c03
20
Vigesimal
43jigj7
36
Base36
4g14ar
md5
1085d7258e3317632b53376e1b4f7198
sha1
fd90b9dfc4c84f61059387daaaa37ca8b1e4aae0
sha256
a2308c31dafb3816fa1d6da7ae02d5c52166913378bc074f592cc39d93383026
sha512
4dd5a2855747f173dd340575986ba5da9c27a4939111829dbf726c7a89827c4b425da9997982296d300dff59d2b1dae910134a237aea31d820fc049b2c5bd49d
ripemd-160
46bc6d48a92ce26255837a0229a5708f405bae6c
Diameter
537581574
Circumference
1688862323.5836
Area
2.2697531654535E+17
Volume
8.1345165285064E+25
Surface area
9.0790126618139E+17
Circumference
1688862323.5836
Perimeter
1075163148
Area
72248487176079369
Diagonal
380127576.41634
Surface area
433490923056476214
Volume
1.9419727727618E+25
Space diagonal
465559299.69042
Perimeter
806372361
Area
3.1284512639739E+16
Altitude
232779649.84521
Surface area
3.1284512639739E+16
Volume
2.2886368608325E+24
Height
126709192.13878