268532821 is an odd 9-digits composite number following 268532820
and preceding 268532822 . In scientific notation, it is written as 2.68532821 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 255299200 positive integers (up to 268532821) that are relatively prime to 268532821.
268532821 has 8 divisors, whose sum is 280274904
The reverse of 268532821 is 128235862
Previous prime number is 123577
Is Prime? no Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
two hundred sixty-eight million five hundred thirty-two thousand eight hundred twenty-one
Scientific notation
2.68532821 × 10^8
Engineering notation
2.68532821 × 10^6
Prime Factorization
41 × 123577 × 53
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
268532821 Product of the distinct prime numbers
The prime factorization of 268532821 is 41 × 123577 × 53.
Since it has a total of 3 prime factors.
8 , 8 , 9 , 26 , 751 , 493 , 7514 , 485 , 44576 , 92846 , 708103 , 805268 , 2783361 , 4768863 , 64549522 , 69337475 , 634690799 , 469154923 , 3225072934 , 6991222620
n×2
537065642
n×3
805598463
n×4
1074131284
n×5
1342664105
n÷2
134266410.5
n÷3
89510940.333333
n÷3
67133205.25
n÷5
53706564.2
n2
72109875954218041
n3
1.9363868411946E+25
n4
5.1998342101327E+33
n5
1.3963261491792E+42
2 √n16386.971074607
3 √n645.157561011
4 √n128.01160523408
5 √n48.506448145549
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
-268532820 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 268532821 can be divided by 8 positive divisors.
The sum of these divisors (counting 268532821) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000010111110001010101
3
Ternary
200201021212210001
4
Quaternary
100000113301111
5
Quinary
1022221022241
6
Senary
42351331301
8
Octal
2000276125
10
Decimal
268532821
12
Duodecimal
75b20b31
16
Hexadecimal
10017c55
20
Vigesimal
43i6c11
36
Base36
4fvl91
md5
982fbd1072d74d1d2735b7fa4fba7132
sha1
a8362365e5cade6fd6f64831b6d802e2adf64340
sha256
4718d2752b0a2ab8c1796a546c26670666c3380a6d15ee9aa4038687b2c9c5a8
sha512
633316cee320bc2ccc5f4786e19230c76e6b50b7627357bbfe3393fb276360f4670439e70afbe0bf0d8bcbbc2f6cbe73b3f010e5644795401cc219366ea18fcf
ripemd-160
ba9edf852d70d29f962b4f73591daf6b8b735d90
Diameter
537065642
Circumference
1687241475.4027
Area
2.2653985654904E+17
Volume
8.1111182330733E+25
Surface area
9.0615942619617E+17
Circumference
1687241475.4027
Perimeter
1074131284
Area
72109875954218041
Diagonal
379762757.40051
Surface area
432659255725308246
Volume
1.9363868411946E+25
Space diagonal
465112489.4718
Perimeter
805598463
Area
3.1224492220049E+16
Altitude
232556244.7359
Surface area
3.1224492220049E+16
Volume
2.2820537773485E+24
Height
126587585.80017