253997639 is an odd 9-digits composite number following 253997638
and preceding 253997640 . In scientific notation, it is written as 2.53997639 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 217712256 positive integers (up to 253997639) that are relatively prime to 253997639.
253997639 has 4 divisors, whose sum is 290283024
The reverse of 253997639 is 936799352
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred fifty-three million nine hundred ninety-seven thousand six hundred thirty-nine
Scientific notation
2.53997639 × 10^8
Engineering notation
2.53997639 × 10^6
Prime Factorization
7 × 36285377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
253997639
Product of the distinct prime numbers
The prime factorization of 253997639 is 7 × 36285377.
Since it has a total of 2 prime factors.
5 , 2 , 16 , 100 , 775 , 778 , 5081 , 8436 , 46592 , 71573 , 784344 , 412591 , 4230132 , 630464 , 72703020 , 34139014 , 593044623 , 558398381 , 6772415325 , 2993785183
n×2
507995278
n×3
761992917
n×4
1015990556
n×5
1269988195
n÷2
126998819.5
n÷3
84665879.666667
n÷3
63499409.75
n÷5
50799527.8
n2
64514800617574321
n3
1.638660703742E+25
n4
4.1621594987254E+33
n5
1.0571786858177E+42
2 √n
15937.303379179
3 √n
633.30059088962
4 √n
126.24303299263
5 √n
47.969582203211
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253997638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253997639 can be divided by 4 positive divisors.
The sum of these divisors (counting 253997639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001000111011001001000111
3
Ternary
122200221102020222
4
Quaternary
33020323021013
5
Quinary
1010010411024
6
Senary
41112014555
8
Octal
1710731107
10
Decimal
253997639
12
Duodecimal
7109145b
16
Hexadecimal
f23b247
20
Vigesimal
3j79e1j
36
Base36
4781tz
md5
7e13c5bc4eb0ca27e351a4575aace0db
sha1
d2a92f91ed23c15c44b519dedf5e5d6ff177dfaf
sha256
fcb16679e40e4b2193e933fab3b6d5376f7dc56ff6d370b9de2b47810a7ad301
sha512
4035db2ab6ba92b42b61a3aae4bb3d8a15f265d0513661475c98ba49675b43c581540f21b61a02509305b70392df32efbcace24595a55e70bd262fd3544c8c12
ripemd-160
8651a2785b667ae231e29dfd1fb4ad1154a2217c
Diameter
507995278
Circumference
1595914233.4231
Area
2.0267922366798E+17
Volume
6.8640059048027E+25
Surface area
8.1071689467193E+17
Circumference
1595914233.4231
Perimeter
1015990556
Area
64514800617574321
Diagonal
359206905.88455
Surface area
387088803705445926
Volume
1.638660703742E+25
Space diagonal
439936815.75054
Perimeter
761992917
Area
2.7935728127454E+16
Altitude
219968407.87527
Surface area
2.7935728127454E+16
Volume
1.9311801594664E+24
Height
119735635.29485