268557680 is an even 9-digits composite number following 268557679
and preceding 268557681 . In scientific notation, it is written as 2.68557680 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 107423040 positive integers (up to 268557680) that are relatively prime to 268557680.
268557680 has 20 divisors, whose sum is 624396792
The reverse of 268557680 is 086755862
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million five hundred fifty-seven thousand six hundred eighty
Scientific notation
2.68557680 × 10^8
Engineering notation
2.68557680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 3356971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
33569710
Product of the distinct prime numbers
The prime factorization of 268557680 is 2 × 2 × 2 × 2 × 5 × 3356971.
Since it has a total of 6 prime factors.
3 , 6 , 59 , 79 , 242 , 221 , 2354 , 7833 , 58020 , 23979 , 800625 , 774396 , 7156077 , 1456936 , 42529690 , 73029754 , 641418897 , 924247153 , 2410483723 , 3933194764
n×2
537115360
n×3
805673040
n×4
1074230720
n×5
1342788400
n÷2
134278840
n÷3
89519226.666667
n÷3
67139420
n÷5
53711536
n2
72123227486982400
n3
1.9369246648016E+25
n4
5.201759943139E+33
n5
1.3969725822463E+42
2 √n
16387.729555982
3 √n
645.17746854269
4 √n
128.01456774907
5 √n
48.507346193796
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 3356971 , 6713942 , 13427884 , 16784855 , 26855768 , 33569710 , 53711536 , 67139420 , 134278840 , 268557680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268557679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268557680 can be divided by 20 positive divisors.
The sum of these divisors (counting 268557680) is 1, the average is 0.05.
Base
System
Value
2
Binary
10000000000011101110101110000
3
Ternary
200201100010212202
4
Quaternary
100000131311300
5
Quinary
1022222321210
6
Senary
42352042332
8
Octal
2000356560
10
Decimal
268557680
12
Duodecimal
75b333a8
16
Hexadecimal
1001dd70
20
Vigesimal
43i9e40
36
Base36
4fw4fk
md5
d39502bc872b1d947aa5078ed2e0ec06
sha1
d0f5265f2f18548130692db8bffc428b17ae8628
sha256
f5bff8ac1e653023b298564f55c2557303fe8c0f6641de61892343ddaa18fc65
sha512
a61dffc4568472870715d416c7a68b48b89c47ce19440781db400e5b24ff0b8ef5843820873c300d7f584b671850d428cd1366b96fd7fd0edb2293c7df884fd3
ripemd-160
f022f78e765787d3458c91c5d3de50481c072056
Diameter
537115360
Circumference
1687397669.1062
Area
2.2658180162629E+17
Volume
8.1133710633302E+25
Surface area
9.0632720650516E+17
Circumference
1687397669.1062
Perimeter
1074230720
Area
72123227486982400
Diagonal
379797913.33545
Surface area
432739364921894400
Volume
1.9369246648016E+25
Space diagonal
465155546.52282
Perimeter
805673040
Area
3.1230273603325E+16
Altitude
232577773.26141
Surface area
3.1230273603325E+16
Volume
2.2826876085478E+24
Height
126599304.44515