268164021 is an odd 9-digits composite number following 268164020
and preceding 268164022 . In scientific notation, it is written as 2.68164021 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 178735680 positive integers (up to 268164021) that are relatively prime to 268164021.
268164021 has 8 divisors, whose sum is 357632704
The reverse of 268164021 is 120461862
Previous prime number is 6577
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred sixty-eight million one hundred sixty-four thousand twenty-one
Scientific notation
2.68164021 × 10^8
Engineering notation
2.68164021 × 10^6
Prime Factorization
3 × 6577 × 13591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268164021
Product of the distinct prime numbers
The prime factorization of 268164021 is 3 × 6577 × 13591.
Since it has a total of 3 prime factors.
2 , 4 , 13 , 9 , 632 , 925 , 8075 , 1092 , 40419 , 79175 , 896273 , 817846 , 110834 , 9961185 , 66374630 , 48442926 , 198647265 , 967430448 , 1071554428 , 7100635132
n×2
536328042
n×3
804492063
n×4
1072656084
n×5
1340820105
n÷2
134082010.5
n÷3
89388007
n÷3
67041005.25
n÷5
53632804.2
n2
71911942158888441
n3
1.9284195567247E+25
n4
5.1713274250633E+33
n5
1.3867639562126E+42
2 √n
16375.714366097
3 √n
644.86207494942
4 √n
127.96763014957
5 √n
48.493117176444
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
-268164020
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 268164021 can be divided by 8 positive divisors.
The sum of these divisors (counting 268164021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111110111101101110110101
3
Ternary
200200121010212210
4
Quaternary
33332331232311
5
Quinary
1022122222041
6
Senary
42335404033
8
Octal
1776755665
10
Decimal
268164021
12
Duodecimal
75983619
16
Hexadecimal
ffbdbb5
20
Vigesimal
43g0a11
36
Base36
4fnool
md5
cc02541d66fd4bc5daa2d2d96c2baa0b
sha1
9789f38a1cc44a9d103b6a631c890416688b79e7
sha256
4fa9147b2c2f4165fdfb44297f151c31c125f5ec3e4e90ea541a23be06c2658d
sha512
f63c4447e414bba58d2233314bd73869682eb68adb083c705e4bb06303854ac78e9df5843a24133c67f607a492ce7c04de3db9079fbf1175cb3d86889d9c857c
ripemd-160
511855a9026c2009882a23cfadfafe01b58067a2
Diameter
536328042
Circumference
1684924236.6614
Area
2.2591802919174E+17
Volume
8.0777449499269E+25
Surface area
9.0367211676695E+17
Circumference
1684924236.6614
Perimeter
1072656084
Area
71911942158888441
Diagonal
379241195.4387
Surface area
431471652953330646
Volume
1.9284195567247E+25
Space diagonal
464473709.13397
Perimeter
804492063
Area
3.1138784372537E+16
Altitude
232236854.56698
Surface area
3.1138784372537E+16
Volume
2.2726642425546E+24
Height
126413731.8129