253661444 is an even 9-digits composite number following 253661443
and preceding 253661445 . In scientific notation, it is written as 2.53661444 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 123471360 positive integers (up to 253661444) that are relatively prime to 253661444.
253661444 has 24 divisors, whose sum is 455766528
The reverse of 253661444 is 444166352
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred fifty-three million six hundred sixty-one thousand four hundred forty-four
Scientific notation
2.53661444 × 10^8
Engineering notation
2.53661444 × 10^6
Prime Factorization
2 × 2 × 47 × 193 × 6991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
126830722
Product of the distinct prime numbers
The prime factorization of 253661444 is 2 × 2 × 47 × 193 × 6991.
Since it has a total of 5 prime factors.
9 , 3 , 77 , 79 , 877 , 537 , 528 , 2460 , 30573 , 94962 , 653440 , 534049 , 8399332 , 693887 , 98802321 , 13164384 , 732880406 , 720407909 , 3527034262 , 4400053959
n×2
507322888
n×3
760984332
n×4
1014645776
n×5
1268307220
n÷2
126830722
n÷3
84553814.666667
n÷3
63415361
n÷5
50732288.8
n2
64344128172165136
n3
1.6321624465072E+25
n4
4.140166830236E+33
n5
1.0502006965586E+42
2 √n
15926.752462445
3 √n
633.02105220288
4 √n
126.20123795924
5 √n
47.956876826118
1 , 2 , 4 , 47 , 94 , 188 , 193 , 386 , 772 , 6991 , 9071 , 13982 , 18142 , 27964 , 36284 , 328577 , 657154 , 1314308 , 1349263 , 2698526 , 5397052 , 63415361 , 126830722 , 253661444
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-253661443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 253661444 can be divided by 24 positive divisors.
The sum of these divisors (counting 253661444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000111101001000100000100
3
Ternary
122200022100002022
4
Quaternary
33013221010010
5
Quinary
1004414131234
6
Senary
41100502312
8
Octal
1707510404
10
Decimal
253661444
12
Duodecimal
70b4a998
16
Hexadecimal
f1e9104
20
Vigesimal
3j57dc4
36
Base36
470uf8
md5
5b03e92851c329d5df18bccd63bc4d2b
sha1
3391e349b94b0ae9137b53c3fe3974420f35e3ef
sha256
f34cd8a419672198ade7a6d0c019c8a78e4e1f439d85c2ee1fe2ff8176d8502b
sha512
460acb379b92777a3d38f3f8fe597a43327aa4aab7e494a1e76042f4d0411194d78e713720a73da89ba93d9ec53b8ee1dfb00bf2ccde1056a6b1084cc47f3d9d
ripemd-160
c74b8a0859b01af3dd84dc745369dd846bc6fafa
Diameter
507322888
Circumference
1593801857.9388
Area
2.0214304036731E+17
Volume
6.8367860685498E+25
Surface area
8.0857216146926E+17
Circumference
1593801857.9388
Perimeter
1014645776
Area
64344128172165136
Diagonal
358731454.35594
Surface area
386064769032990816
Volume
1.6321624465072E+25
Space diagonal
439354508.92929
Perimeter
760984332
Area
2.7861824790728E+16
Altitude
219677254.46464
Surface area
2.7861824790728E+16
Volume
1.9235218898722E+24
Height
119577151.45198