1520220729 is an odd 10-digits composite number following 1520220728
and preceding 1520220730 . In scientific notation, it is written as 1.520220729 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1013028896 positive integers (up to 1520220729) that are relatively prime to 1520220729.
1520220729 has 8 divisors, whose sum is 2027864160
The reverse of 1520220729 is 9270220251
Previous prime number is 2267
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion five hundred twenty million two hundred twenty thousand seven hundred twenty-nine
Scientific notation
1.520220729 × 10^9
Engineering notation
1.520220729 × 10^9
Prime Factorization
3 × 2267 × 223529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1520220729
Product of the distinct prime numbers
The prime factorization of 1520220729 is 3 × 2267 × 223529.
Since it has a total of 3 prime factors.
8 , 1 , 20 , 33 , 92 , 281 , 3722 , 1047 , 50563 , 67155 , 817187 , 960117 , 5827885 , 9203752 , 71734937 , 62852033 , 539744645 , 483181537 , 2592912982 , 6642267314
n×2
3040441458
n×3
4560662187
n×4
6080882916
n×5
7601103645
n÷2
760110364.5
n÷3
506740243
n÷3
380055182.25
n÷5
304044145.8
n2
2311071064881291441
n3
3.5133381390246E+27
n4
5.3410494669315E+36
n5
8.1195741142437E+45
2 √n
38990.00806617
3 √n
1149.8350687225
4 √n
197.45887689889
5 √n
68.609038014889
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
-1520220728
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 1520220729 can be divided by 8 positive divisors.
The sum of these divisors (counting 1520220729) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100111001011101000111001
3
Ternary
10220221120012210110
4
Quaternary
1122213023220321
5
Quinary
11103134030404
6
Senary
410503334533
8
Octal
13247135071
10
Decimal
1520220729
12
Duodecimal
365151449
16
Hexadecimal
5a9cba39
20
Vigesimal
13f17bg9
36
Base36
p53ltl
md5
8c0ffd947079dde3c688c330ecac8dc8
sha1
a79546e8baecd87324e3c35475db15ddf9240da4
sha256
dbc7f057875ae14f091e5f7e0630c4b84b6095f941e83db12a418f4a498e1447
sha512
63b28c84abdda4150dc04a0e5d6962a16d0a54e704235339092824e3a604a5095a3a37ccb503003a84c38a4188569f7229620bd631cc0c977de45e49e25e87b9
ripemd-160
82f19178e0a2da3ec40f9a7af0b8066f32271579
Diameter
3040441458
Circumference
9551828548.1226
Area
7.260443879355E+18
Volume
1.4716636382849E+28
Surface area
2.904177551742E+19
Circumference
9551828548.1226
Perimeter
6080882916
Area
2311071064881291441
Diagonal
2149916772.7525
Surface area
1.3866426389288E+19
Volume
3.5133381390246E+27
Space diagonal
2633099541.3474
Perimeter
4560662187
Area
1.0007231260692E+18
Altitude
1316549770.6737
Surface area
1.0007231260692E+18
Volume
4.1405087045094E+26
Height
716638924.25084