1275242242 is an even 10-digits composite number following 1275242241
and preceding 1275242243 . In scientific notation, it is written as 1.275242242 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 637523712 positive integers (up to 1275242242) that are relatively prime to 1275242242.
1275242242 has 8 divisors, whose sum is 1913155596
The reverse of 1275242242 is 2422425721
Previous prime number is 7057
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred seventy-five million two hundred forty-two thousand two hundred forty-two
Scientific notation
1.275242242 × 10^9
Engineering notation
1.275242242 × 10^9
Prime Factorization
2 × 7057 × 90353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1275242242
Product of the distinct prime numbers
The prime factorization of 1275242242 is 2 × 7057 × 90353.
Since it has a total of 3 prime factors.
9 , 3 , 9 , 59 , 519 , 501 , 7283 , 7702 , 41413 , 56982 , 445295 , 456575 , 2445715 , 2909222 , 54252878 , 78111164 , 158852963 , 158989742 , 3696028149 , 281911859
n×2
2550484484
n×3
3825726726
n×4
5100968968
n×5
6376211210
n÷2
637621121
n÷3
425080747.33333
n÷3
318810560.5
n÷5
255048448.4
n2
1626242775781186564
n3
2.0738534834235E+27
n4
2.6446655657805E+36
n5
3.3725892454461E+45
2 √n
35710.534048093
3 √n
1084.4201115998
4 √n
188.97231026818
5 √n
66.239727632951
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
-1275242241
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 1275242242 can be divided by 8 positive divisors.
The sum of these divisors (counting 1275242242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000000101010011100000010
3
Ternary
10021212121000111011
4
Quaternary
1030000222130002
5
Quinary
10102430222432
6
Senary
330312511134
8
Octal
11400523402
10
Decimal
1275242242
12
Duodecimal
2b70ab4aa
16
Hexadecimal
4c02a702
20
Vigesimal
jia55c2
36
Base36
l38v7m
md5
a7eb8c3e646d09131e4348daa6b860f1
sha1
63d80e9ab30ad8298a6ff39c47f2191d482ac11d
sha256
bc5580737e7cc4c1d13a6b049eee515fda9444abc88b3e3df20ee1362bfcef35
sha512
adda3b08594ede2e6661a75ac829ff89a36d2fb463ad95f7fbb8831ac3f1546fb1d89aea32eb2fd5507bf0ff479434d89959c7dba8c8f30404beeeaf2fd7f87b
ripemd-160
97b8a877a522f75d2646cbb1b72de365476cdd07
Diameter
2550484484
Circumference
8012583318.0292
Area
5.1089923573476E+18
Volume
8.6869371575265E+27
Surface area
2.0435969429391E+19
Circumference
8012583318.0292
Perimeter
5100968968
Area
1626242775781186564
Diagonal
1803464873.9475
Surface area
9.7574566546871E+18
Volume
2.0738534834235E+27
Space diagonal
2208784355.102
Perimeter
3825726726
Area
7.0418377827371E+17
Altitude
1104392177.551
Surface area
7.0418377827371E+17
Volume
2.4440597688602E+26
Height
601154957.98249