268442021 is an odd 9-digits prime number following 268442020
and preceding 268442022 . In scientific notation, it is written as 2.68442021 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 268442020 positive integers (up to 268442021) that are relatively prime to 268442021.
268442021 has 2 divisors, whose sum is 268442022
The reverse of 268442021 is 120244862
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred sixty-eight million four hundred forty-two thousand twenty-one
Scientific notation
2.68442021 × 10^8
Engineering notation
2.68442021 × 10^6
Prime Factorization
268442021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
268442021
Product of the distinct prime numbers
The prime factorization of 268442021 is 268442021.
Since it has a total of 1 prime factors.
9 , 6 , 28 , 29 , 589 , 722 , 5583 , 299 , 89055 , 71543 , 938619 , 876357 , 8041581 , 7849530 , 72102114 , 77386419 , 39552213 , 892832755 , 581868239 , 9848123774
n×2
536884042
n×3
805326063
n×4
1073768084
n×5
1342210105
n÷2
134221010.5
n÷3
89480673.666667
n÷3
67110505.25
n÷5
53688404.2
n2
72061118638564441
n3
1.9344232322857E+25
n4
5.1928048194413E+33
n5
1.3939670203894E+42
2 √n
16384.200346675
3 √n
645.08483630616
4 √n
128.00078260181
5 √n
48.503167368693
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
268442022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
134221011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16384.200377193
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999925496
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268442021 can be divided by 2 positive divisors.
The sum of these divisors (counting 268442021) is 268442022, the average is 134221011.
Base
System
Value
2
Binary
10000000000000001100110100101
3
Ternary
200201010021020002
4
Quaternary
100000001212211
5
Quinary
1022210121041
6
Senary
42345351045
8
Octal
2000014645
10
Decimal
268442021
12
Duodecimal
75a98485
16
Hexadecimal
100019a5
20
Vigesimal
43hf511
36
Base36
4ftn6t
md5
6367fc0d3444e5636547f0d4d1a1e08f
sha1
b467f333dc8ae25bb00dd5dc0ef43e7b7d4abc3e
sha256
56701e99e6de99e8facc0f38091095bd8e188892bb46e0f3069f4128f18108ef
sha512
4f1c2109e1389452f309dd879df69efedef0928c828db8ff42de387c791385781ef4017c05629ea17ad5a6274bd80225146d98a0dc5e0e61a1cf2c48469ba271
ripemd-160
f8164149e3098e5371ab3f23fa7bdc073ec6f3ef
Diameter
536884042
Circumference
1686670962.1768
Area
2.2638668092438E+17
Volume
8.1028930873096E+25
Surface area
9.0554672369751E+17
Circumference
1686670962.1768
Perimeter
1073768084
Area
72061118638564441
Diagonal
379634346.80904
Surface area
432366711831386646
Volume
1.9344232322857E+25
Space diagonal
464955219.25847
Perimeter
805326063
Area
3.1203379683061E+16
Altitude
232477609.62924
Surface area
3.1203379683061E+16
Volume
2.2797396420567E+24
Height
126544782.26968