268561946 is an even 9-digits composite number following 268561945
and preceding 268561947 . In scientific notation, it is written as 2.68561946 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 134257180 positive integers (up to 268561946) that are relatively prime to 268561946.
268561946 has 8 divisors, whose sum is 402914304
The reverse of 268561946 is 649165862
Previous prime number is 9203
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million five hundred sixty-one thousand nine hundred forty-six
Scientific notation
2.68561946 × 10^8
Engineering notation
2.68561946 × 10^6
Prime Factorization
2 × 9203 × 14591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268561946
Product of the distinct prime numbers
The prime factorization of 268561946 is 2 × 9203 × 14591.
Since it has a total of 3 prime factors.
2 , 5 , 51 , 76 , 205 , 507 , 1326 , 8291 , 97339 , 98693 , 990074 , 502534 , 2431069 , 6712950 , 9020359 , 48743993 , 810583464 , 984424546 , 1585312122 , 4909017557
n×2
537123892
n×3
805685838
n×4
1074247784
n×5
1342809730
n÷2
134280973
n÷3
89520648.666667
n÷3
67140486.5
n÷5
53712389.2
n2
72125518839306916
n3
1.9370169695744E+25
n4
5.2020904678392E+33
n5
1.397083539311E+42
2 √n
16387.859713825
3 √n
645.18088470827
4 √n
128.01507611928
5 √n
48.507500299256
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
-268561945
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 268561946 can be divided by 8 positive divisors.
The sum of these divisors (counting 268561946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000011110111000011010
3
Ternary
200201100100201202
4
Quaternary
100000132320122
5
Quinary
1022222440241
6
Senary
42352114202
8
Octal
2000367032
10
Decimal
268561946
12
Duodecimal
75b35962
16
Hexadecimal
1001ee1a
20
Vigesimal
43ia4h6
36
Base36
4fw7q2
md5
a37b7a1eee55ad3451f7188809aafcb8
sha1
34cc9c6ce5164de14b5dd14bf6017dfcc76030c5
sha256
557d5b221601dc098b4b4be03e413aa2a95972495f61380c12769be52ea16b8d
sha512
4eae1c5b49891b0f081e9b917142c35beed0a2b5c4860dfe6da624128698cb1c8acc20e365838de81e7f2456c8edd44339b97d9c4e84302e881a117b1bb158cd
ripemd-160
3922cbca3be14e42aa7957dd090bad5f553e3ccf
Diameter
537123892
Circumference
1687424473.1748
Area
2.2658900012192E+17
Volume
8.1137577086582E+25
Surface area
9.0635600048768E+17
Circumference
1687424473.1748
Perimeter
1074247784
Area
72125518839306916
Diagonal
379803946.37051
Surface area
432753113035841496
Volume
1.9370169695744E+25
Space diagonal
465162935.45157
Perimeter
805685838
Area
3.1231265787986E+16
Altitude
232581467.72578
Surface area
3.1231265787986E+16
Volume
2.2827963907658E+24
Height
126601315.45684