253442815 is an odd 9-digits composite number following 253442814
and preceding 253442816 . In scientific notation, it is written as 2.53442815 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 202241952 positive integers (up to 253442815) that are relatively prime to 253442815.
253442815 has 8 divisors, whose sum is 304899840
The reverse of 253442815 is 518244352
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred fifty-three million four hundred forty-two thousand eight hundred fifteen
Scientific notation
2.53442815 × 10^8
Engineering notation
2.53442815 × 10^6
Prime Factorization
5 × 397 × 127679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
253442815
Product of the distinct prime numbers
The prime factorization of 253442815 is 5 × 397 × 127679.
Since it has a total of 3 prime factors.
8 , 7 , 67 , 64 , 352 , 117 , 6561 , 3902 , 23605 , 51067 , 660769 , 749115 , 5786539 , 7964555 , 52070937 , 76984762 , 338013397 , 832768774 , 6697990567 , 4107327503
n×2
506885630
n×3
760328445
n×4
1013771260
n×5
1267214075
n÷2
126721407.5
n÷3
84480938.333333
n÷3
63360703.75
n÷5
50688563
n2
64233260475124225
n3
1.6279458351444E+25
n4
4.1259117512652E+33
n5
1.0456826886822E+42
2 √n
15919.887405381
3 √n
632.83913447618
4 √n
126.17403617774
5 √n
47.948607236207
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
-253442814
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 253442815 can be divided by 8 positive divisors.
The sum of these divisors (counting 253442815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000110110011101011111111
3
Ternary
122122220020011221
4
Quaternary
33012303223333
5
Quinary
1004340132230
6
Senary
41052054211
8
Octal
1706635377
10
Decimal
253442815
12
Duodecimal
70a64367
16
Hexadecimal
f1b3aff
20
Vigesimal
3j4070f
36
Base36
46w5q7
md5
b5fde1286d654545ec0603ec6a3afd2f
sha1
fc9bccc75a5ff46c0483f3f4046eea96c538fdc0
sha256
393b5834b9aa4f3e73d547b14e98e008f2962077c38351879702b1a10a481f09
sha512
a2218c6831d2375b1912336a139dc6530431abed48d22949187133d7a5e7ba1ef1c98727f2b0672aa7fa3e73cb678565fbdedda377c709a459cc274dad97a89b
ripemd-160
adab48608df476ca42b3b0eccab07fe93a8f9e59
Diameter
506885630
Circumference
1592428171.4182
Area
2.0179473922477E+17
Volume
6.8191235681755E+25
Surface area
8.0717895689908E+17
Circumference
1592428171.4182
Perimeter
1013771260
Area
64233260475124225
Diagonal
358422266.25902
Surface area
385399562850745350
Volume
1.6279458351444E+25
Space diagonal
438975832.39328
Perimeter
760328445
Area
2.781381766968E+16
Altitude
219487916.19664
Surface area
2.781381766968E+16
Volume
1.918552565725E+24
Height
119474088.75301