1321520253 is an odd 10-digits composite number following 1321520252
and preceding 1321520254 . In scientific notation, it is written as 1.321520253 × 10^9.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 880875264 positive integers (up to 1321520253) that are relatively prime to 1321520253.
1321520253 has 8 divisors, whose sum is 1762303488
The reverse of 1321520253 is 3520251231
Previous prime number is 7103
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
one billion three hundred twenty-one million five hundred twenty thousand two hundred fifty-three
Scientific notation
1.321520253 × 10^9
Engineering notation
1.321520253 × 10^9
Prime Factorization
3 × 7103 × 62017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1321520253
Product of the distinct prime numbers
The prime factorization of 1321520253 is 3 × 7103 × 62017.
Since it has a total of 3 prime factors.
9 , 9 , 91 , 9 , 812 , 854 , 7831 , 1758 , 30523 , 34829 , 467390 , 231284 , 4607025 , 1609235 , 23438356 , 47122291 , 894507030 , 288926284 , 1484083678 , 9650765858
n×2
2643040506
n×3
3964560759
n×4
5286081012
n×5
6607601265
n÷2
660760126.5
n÷3
440506751
n÷3
330380063.25
n÷5
264304050.6
n2
1746415779089184009
n3
2.3079238222251E+27
n4
3.0499680734517E+36
n5
4.0305945800698E+45
2 √n
36352.720022029
3 √n
1097.3822748589
4 √n
190.66389281148
5 √n
66.713659598174
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
-1321520252
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 1321520253 can be divided by 8 positive divisors.
The sum of these divisors (counting 1321520253) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110001001100110001111101
3
Ternary
10102002200011222120
4
Quaternary
1032301030301331
5
Quinary
10201302122003
6
Senary
335044433153
8
Octal
11661146175
10
Decimal
1321520253
12
Duodecimal
30a6a87b9
16
Hexadecimal
4ec4cc7d
20
Vigesimal
10cja0cd
36
Base36
lusrjx
md5
5ef1cb2d35595fb57025b477e4cc6908
sha1
9c485c4cf0a9b448795a8ae6ec631f70753dec8c
sha256
b1543285576620fc74553dc198c55c4bcc741dc8c84ec5cbecade62f83375b2d
sha512
1aaef8bebea39608ea0fabfd1414d3c9c564ee5e97a6b854607c67a7c3c2c71a4ab6b56e5bb0ab2ca842ca7e23585b0ff365fba7b1577a117d1032abab220c0b
ripemd-160
81d623df76b86e820aeff24dfc159341acc1b877
Diameter
2643040506
Circumference
8303356636.7898
Area
5.4865269816999E+18
Volume
9.6674086999298E+27
Surface area
2.19461079268E+19
Circumference
8303356636.7898
Perimeter
5286081012
Area
1746415779089184009
Diagonal
1868911864.7433
Surface area
1.0478494674535E+19
Volume
2.3079238222251E+27
Space diagonal
2288940221.4273
Perimeter
3964560759
Area
7.5622021513061E+17
Altitude
1144470110.7136
Surface area
7.5622021513061E+17
Volume
2.7199143085956E+26
Height
622970621.58111