1242653669 is an odd 10-digits composite number following 1242653668
and preceding 1242653670 . In scientific notation, it is written as 1.242653669 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1225630944 positive integers (up to 1242653669) that are relatively prime to 1242653669.
1242653669 has 4 divisors, whose sum is 1259676396
The reverse of 1242653669 is 9663562421
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred forty-two million six hundred fifty-three thousand six hundred sixty-nine
Scientific notation
1.242653669 × 10^9
Engineering notation
1.242653669 × 10^9
Prime Factorization
73 × 17022653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1242653669
Product of the distinct prime numbers
The prime factorization of 1242653669 is 73 × 17022653.
Since it has a total of 2 prime factors.
5 , 9 , 77 , 43 , 526 , 17 , 2463 , 7227 , 70258 , 53458 , 378522 , 697326 , 88270 , 6888428 , 84973308 , 74962196 , 528617426 , 826231776 , 2187562182 , 8539914777
n×2
2485307338
n×3
3727961007
n×4
4970614676
n×5
6213268345
n÷2
621326834.5
n÷3
414217889.66667
n÷3
310663417.25
n÷5
248530733.8
n2
1544188141079161561
n3
1.9188910591383E+27
n4
2.3845170150495E+36
n5
2.9631288175442E+45
2 √n
35251.293153585
3 √n
1075.1029053103
4 √n
187.75327734446
5 √n
65.897664255552
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
-1242653668
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 1242653669 can be divided by 4 positive divisors.
The sum of these divisors (counting 1242653669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000100010110001111100101
3
Ternary
10012121021100100222
4
Quaternary
1022010112033211
5
Quinary
10021104404134
6
Senary
323150214125
8
Octal
11204261745
10
Decimal
1242653669
12
Duodecimal
2a81b4345
16
Hexadecimal
4a1163e5
20
Vigesimal
j86be39
36
Base36
kjudph
md5
13bd7165061f26d1880bc6c4bffe7f71
sha1
12379a79769a205deeee479653f56913a2afbc32
sha256
022d60a5481730df5da6c3eda3265c6e4c53ca0f913796dc490363e15e832c1f
sha512
d7182766927ecc7e65dbb8b1f8c1026f0113971df2cdb8df643ff001dd1a431ed9a7965d703220dabac97882a90eeacade3f75ba93c36e8606421176f6530014
ripemd-160
82553efd90dfd45cfa0274a7600aa5d4ebf7f933
Diameter
2485307338
Circumference
7807823274.9736
Area
4.8512101197748E+18
Volume
8.0378320725707E+27
Surface area
1.9404840479099E+19
Circumference
7807823274.9736
Perimeter
4970614676
Area
1544188141079161561
Diagonal
1757377672.0325
Surface area
9.265128846475E+18
Volume
1.9188910591383E+27
Space diagonal
2152339290.9199
Perimeter
3727961007
Area
6.6865307919861E+17
Altitude
1076169645.4599
Surface area
6.6865307919861E+17
Volume
2.2614348004582E+26
Height
585792557.34416