1520778242 is an even 10-digits composite number following 1520778241
and preceding 1520778243 . In scientific notation, it is written as 1.520778242 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 760389120 positive integers (up to 1520778242) that are relatively prime to 1520778242.
1520778242 has 4 divisors, whose sum is 2281167366
The reverse of 1520778242 is 2428770251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion five hundred twenty million seven hundred seventy-eight thousand two hundred forty-two
Scientific notation
1.520778242 × 10^9
Engineering notation
1.520778242 × 10^9
Prime Factorization
2 × 760389121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1520778242
Product of the distinct prime numbers
The prime factorization of 1520778242 is 2 × 760389121.
Since it has a total of 2 prime factors.
5 , 1 , 33 , 27 , 191 , 841 , 3625 , 7346 , 39968 , 26340 , 103028 , 492634 , 1645570 , 1013575 , 4022921 , 79619923 , 912724035 , 660467199 , 2537130954 , 3034858382
n×2
3041556484
n×3
4562334726
n×4
6083112968
n×5
7603891210
n÷2
760389121
n÷3
506926080.66667
n÷3
380194560.5
n÷5
304155648.4
n2
2312766461340610564
n3
3.5172049132341E+27
n4
5.348888704702E+36
n5
8.1344735609903E+45
2 √n
38997.156845083
3 √n
1149.9756118331
4 √n
197.47697801284
5 √n
68.614069497497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1520778241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1520778242 can be divided by 4 positive divisors.
The sum of these divisors (counting 1520778242) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010101001010011110000000010
3
Ternary
10220222121112120002
4
Quaternary
1122221103300002
5
Quinary
11103304400432
6
Senary
410523320002
8
Octal
13251236002
10
Decimal
1520778242
12
Duodecimal
365380002
16
Hexadecimal
5aa53c02
20
Vigesimal
13f4h5c2
36
Base36
p5fk02
md5
c6d98526011a396f0d288add4be2ccd0
sha1
704683ed8bcc6bf5b287bba3efa8761dafb885fe
sha256
8f789324554f5f7afa8b700143607fac0cd5ab63c8c20c1875881439e8510b0d
sha512
7d266268ef38eef782728166143dd0d15770715298ab2ae59fa65dca575fbd79df023ea6abe6371bcaaa236f8fc4aed42f93f67f2b6ab6fa24596e22c8f1a77b
ripemd-160
d8a00083e74fba0130fdffc0acd7b2e208f66cf1
Diameter
3041556484
Circumference
9555331505.6128
Area
7.2657701244165E+18
Volume
1.4732833488782E+28
Surface area
2.9063080497666E+19
Circumference
9555331505.6128
Perimeter
6083112968
Area
2312766461340610564
Diagonal
2150705215.1983
Surface area
1.3876598768044E+19
Volume
3.5172049132341E+27
Space diagonal
2634065182.1893
Perimeter
4562334726
Area
1.0014572542708E+18
Altitude
1317032591.0946
Surface area
1.0014572542708E+18
Volume
4.1450657416175E+26
Height
716901738.39944