1321520258 is an even 10-digits composite number following 1321520257
and preceding 1321520259 . In scientific notation, it is written as 1.321520258 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 660314880 positive integers (up to 1321520258) that are relatively prime to 1321520258.
1321520258 has 8 divisors, whose sum is 1983616140
The reverse of 1321520258 is 8520251231
Previous prime number is 1489
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion three hundred twenty-one million five hundred twenty thousand two hundred fifty-eight
Scientific notation
1.321520258 × 10^9
Engineering notation
1.321520258 × 10^9
Prime Factorization
2 × 1489 × 443761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1321520258
Product of the distinct prime numbers
The prime factorization of 1321520258 is 2 × 1489 × 443761.
Since it has a total of 3 prime factors.
2 , 2 , 76 , 71 , 584 , 360 , 1460 , 5931 , 46911 , 55101 , 999155 , 451795 , 3428643 , 6362026 , 72246869 , 52682293 , 425365800 , 640068045 , 6672706172 , 7002059119
n×2
2643040516
n×3
3964560774
n×4
5286081032
n×5
6607601290
n÷2
660760129
n÷3
440506752.66667
n÷3
330380064.5
n÷5
264304051.6
n2
1746415792304386564
n3
2.3079238484214E+27
n4
3.0499681196102E+36
n5
4.030594656319E+45
2 √n
36352.720090799
3 √n
1097.3822762429
4 √n
190.66389299183
5 √n
66.713659648657
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
-1321520257
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 1321520258 can be divided by 8 positive divisors.
The sum of these divisors (counting 1321520258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110001001100110010000010
3
Ternary
10102002200011222202
4
Quaternary
1032301030302002
5
Quinary
10201302122013
6
Senary
335044433202
8
Octal
11661146202
10
Decimal
1321520258
12
Duodecimal
30a6a8802
16
Hexadecimal
4ec4cc82
20
Vigesimal
10cja0ci
36
Base36
lusrk2
md5
e93881794fd2311601b24ae8fd8850b5
sha1
330e2896435c8ce368aebab083ce5d8173fa9069
sha256
c9540c79d26f4b37d9f245c572e7da6cfe9ba32c3e36366c31f3d9354991e5a5
sha512
69ccf1a8dbd2f93fcadaf142ae53b4507e64941bfcf3a32b395a0fc911d4b703d13dfe78086dd6076ff5c1ac0b19024882457ab26bd8af74e7b52b966313b2bc
ripemd-160
60fae3a182276ef943919d400a22f8ebbdce980b
Diameter
2643040516
Circumference
8303356668.2058
Area
5.4865270232167E+18
Volume
9.6674088096603E+27
Surface area
2.1946108092867E+19
Circumference
8303356668.2058
Perimeter
5286081032
Area
1746415792304386564
Diagonal
1868911871.8144
Surface area
1.0478494753826E+19
Volume
2.3079238484214E+27
Space diagonal
2288940230.0875
Perimeter
3964560774
Area
7.5622022085296E+17
Altitude
1144470115.0438
Surface area
7.5622022085296E+17
Volume
2.7199143394682E+26
Height
622970623.93813