268491207 is an odd 9-digits composite number following 268491206
and preceding 268491208 . In scientific notation, it is written as 2.68491207 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 178994136 positive integers (up to 268491207) that are relatively prime to 268491207.
268491207 has 4 divisors, whose sum is 357988280
The reverse of 268491207 is 702194862
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixty-eight million four hundred ninety-one thousand two hundred seven
Scientific notation
2.68491207 × 10^8
Engineering notation
2.68491207 × 10^6
Prime Factorization
3 × 89497069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268491207
Product of the distinct prime numbers
The prime factorization of 268491207 is 3 × 89497069.
Since it has a total of 2 prime factors.
7 , 6 , 94 , 19 , 80 , 705 , 5667 , 733 , 85254 , 68021 , 961949 , 65910 , 2696986 , 6348978 , 23163853 , 50929870 , 287062310 , 940885636 , 3307288136 , 8844793503
n×2
536982414
n×3
805473621
n×4
1073964828
n×5
1342456035
n÷2
134245603.5
n÷3
89497069
n÷3
67122801.75
n÷5
53698241.4
n2
72087528236316849
n3
1.9354867465815E+25
n4
5.1966117272218E+33
n5
1.3952445549521E+42
2 √n
16385.701297168
3 √n
645.12423302573
4 √n
128.00664551955
5 √n
48.504944662689
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
-268491206
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 268491207 can be divided by 4 positive divisors.
The sum of these divisors (counting 268491207) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000001101100111000111
3
Ternary
200201012202200210
4
Quaternary
100000031213013
5
Quinary
1022213204312
6
Senary
42350410503
8
Octal
2000154707
10
Decimal
268491207
12
Duodecimal
75b00a33
16
Hexadecimal
1000d9c7
20
Vigesimal
43i1807
36
Base36
4fup53
md5
e378c062c0c153ef7ab3075eb5387798
sha1
818dc384a32888b5799423341e7066aedd5bf44c
sha256
83c39127648ce207b3015202aad406c47e63de9867ac4286b62988a58949583a
sha512
3d92e48dcf4a69276f727225a0f9ca181ccdbbc4a1bb392ae3b948a5b8a6114fffb44ace8668cb2cc375d3bfcc2e08cd84173f202d9058fe151d669843e5a7fb
ripemd-160
a2ee3123a75ae97c3ab200268fe900983387b421
Diameter
536982414
Circumference
1686980006.9293
Area
2.2646964912266E+17
Volume
8.1073479255746E+25
Surface area
9.0587859649064E+17
Circumference
1686980006.9293
Perimeter
1073964828
Area
72087528236316849
Diagonal
379703906.31732
Surface area
432525169417901094
Volume
1.9354867465815E+25
Space diagonal
465040411.90949
Perimeter
805473621
Area
3.1214815374339E+16
Altitude
232520205.95475
Surface area
3.1214815374339E+16
Volume
2.2809930056741E+24
Height
126567968.77244