7942715149 is an odd 10-digits composite number following 7942715148
and preceding 7942715150 . In scientific notation, it is written as 7.942715149 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 7710183936 positive integers (up to 7942715149) that are relatively prime to 7942715149.
7942715149 has 8 divisors, whose sum is 8176238840
The reverse of 7942715149 is 9415172497
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion nine hundred forty-two million seven hundred fifteen thousand one hundred forty-nine
Scientific notation
7.942715149 × 10^9
Engineering notation
7.942715149 × 10^9
Prime Factorization
37 × 433 × 495769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942715149
Product of the distinct prime numbers
The prime factorization of 7942715149 is 37 × 433 × 495769.
Since it has a total of 3 prime factors.
7 , 7 , 15 , 69 , 305 , 217 , 424 , 3147 , 70921 , 53759 , 961671 , 51957 , 9596530 , 5389388 , 31033375 , 19114687 , 783102136 , 60521335 , 8542733560 , 7833875608
n×2
15885430298
n×3
23828145447
n×4
31770860596
n×5
39713575745
n÷2
3971357574.5
n÷3
2647571716.3333
n÷3
1985678787.25
n÷5
1588543029.8
n2
6.3086723938154E+19
n3
5.0107987792436E+29
n4
3.9799347372489E+39
n5
3.1611487929578E+49
2 √n
89121.91172209
3 √n
1995.2148225861
4 √n
298.5329323912
5 √n
95.497894718638
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
-7942715148
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 7942715149 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942715149) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011011000011011100001101
3
Ternary
202111112121201212011
4
Quaternary
13121123003130031
5
Quinary
112231313341044
6
Senary
3352051541221
8
Octal
73133033415
10
Decimal
7942715149
12
Duodecimal
1657bba811
16
Hexadecimal
1d96c370d
20
Vigesimal
6421j7h9
36
Base36
3ncvy8d
md5
6f5430e72946154f325cfb0cd56f0e3f
sha1
35cf3ed1baf77dface7aa695f00b9a67c093d5d0
sha256
362fe7d894983858b58de06edee7754c9290cf20a3b48115dcc8064f2f24e6ca
sha512
7d57ed796d4bb3ac06006dc271b20ddbaa9c79c004fcc8f4959f3bcf22f28c990b8597e1735d2121968586a08d8a2d6c64ec2384e25375046a665902ea856f1d
ripemd-160
663c399b7e4e0708b7c1653edb0b82dfa680c3fd
Diameter
15885430298
Circumference
49905551123.31
Area
1.9819278846315E+20
Volume
2.0989184844651E+30
Surface area
7.9277115385261E+20
Circumference
49905551123.31
Perimeter
31770860596
Area
6.3086723938154E+19
Diagonal
11232695485.782
Surface area
3.7852034362892E+20
Volume
5.0107987792436E+29
Space diagonal
13757186188.115
Perimeter
23828145447
Area
2.7317352785989E+19
Altitude
6878593094.0575
Surface area
2.7317352785989E+19
Volume
5.905282993274E+28
Height
3744231828.594