7913509942 is an even 10-digits composite number following 7913509941
and preceding 7913509943 . In scientific notation, it is written as 7.913509942 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 3650831712 positive integers (up to 7913509942) that are relatively prime to 7913509942.
7913509942 has 16 divisors, whose sum is 12788813520
The reverse of 7913509942 is 2499053197
Previous prime number is 2389
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion nine hundred thirteen million five hundred nine thousand nine hundred forty-two
Scientific notation
7.913509942 × 10^9
Engineering notation
7.913509942 × 10^9
Prime Factorization
2 × 13 × 2389 × 127403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7913509942
Product of the distinct prime numbers
The prime factorization of 7913509942 is 2 × 13 × 2389 × 127403.
Since it has a total of 4 prime factors.
9 , 8 , 34 , 87 , 431 , 995 , 9222 , 1213 , 22498 , 11026 , 284103 , 108082 , 4707444 , 6421600 , 81899336 , 41412870 , 755279357 , 781673035 , 146557979 , 8738647294
n×2
15827019884
n×3
23740529826
n×4
31654039768
n×5
39567549710
n÷2
3956754971
n÷3
2637836647.3333
n÷3
1978377485.5
n÷5
1582701988.4
n2
6.2623639602133E+19
n3
4.955727945957E+29
n4
3.9217202370178E+39
n5
3.1034572085383E+49
2 √n
88957.911070348
3 √n
1992.7663639635
4 √n
298.25812825529
5 √n
95.427562423041
1 , 2 , 13 , 26 , 2389 , 4778 , 31057 , 62114 , 127403 , 254806 , 1656239 , 3312478 , 304365767 , 608731534 , 3956754971 , 7913509942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7913509941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7913509942 can be divided by 16 positive divisors.
The sum of these divisors (counting 7913509942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111101011101001010000110110
3
Ternary
202102111122221211211
4
Quaternary
13113223221100312
5
Quinary
112201324304232
6
Senary
3345125552034
8
Octal
72753512066
10
Decimal
7913509942
12
Duodecimal
164a27561a
16
Hexadecimal
1d7ae9436
20
Vigesimal
63cj8eh2
36
Base36
3mvhzcm
md5
9d2dcfc9c01c012487af592458d15997
sha1
b42baa63564dd10ba1a5625fa6b951e266a1b0f9
sha256
6d0d4949d382fe3fe62725b04d1137dc45b60a6c966edc1a8ce1fc30f4e5f489
sha512
8b58e076840280d6de994042cc72ee3cab63617f069faa613d0f74cecdb0b6ee108a4ca08eb08a3960ebb11f5f10d22c3d26cdbff97e514e7f14870f3b167169
ripemd-160
3e73b3c8ccddc8b802c69edf4a9ad2696087812e
Diameter
15827019884
Circumference
49722049395.794
Area
1.9673796611512E+20
Volume
2.0758504677611E+30
Surface area
7.8695186446046E+20
Circumference
49722049395.794
Perimeter
31654039768
Area
6.2623639602133E+19
Diagonal
11191393085.951
Surface area
3.757418376128E+20
Volume
4.955727945957E+29
Space diagonal
13706601285.745
Perimeter
23740529826
Area
2.7116831386444E+19
Altitude
6853300642.8727
Surface area
2.7116831386444E+19
Volume
5.8403813938365E+28
Height
3730464361.9836