7924420640 is an even 10-digits composite number following 7924420639
and preceding 7924420641 . In scientific notation, it is written as 7.924420640 × 10^9.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 3169768192 positive integers (up to 7924420640) that are relatively prime to 7924420640.
7924420640 has 24 divisors, whose sum is 18721444140
The reverse of 7924420640 is 0460244297
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 38 Digital Root 2
Name
seven billion nine hundred twenty-four million four hundred twenty thousand six hundred forty
Scientific notation
7.924420640 × 10^9
Engineering notation
7.924420640 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 49527629
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
495276290 Product of the distinct prime numbers
The prime factorization of 7924420640 is 2 × 2 × 2 × 2 × 2 × 5 × 49527629.
Since it has a total of 7 prime factors.
4 , 4 , 71 , 60 , 687 , 109 , 1889 , 1690 , 57216 , 22286 , 822387 , 123868 , 8754480 , 7342092 , 93435032 , 42270257 , 671261748 , 239604638 , 6683158412 , 9156157217
n×2
15848841280
n×3
23773261920
n×4
31697682560
n×5
39622103200
n÷2
3962210320
n÷3
2641473546.6667
n÷3
1981105160
n÷5
1584884128
n2
6.2796442479658E+19
n3
4.9762542490437E+29
n4
3.943393188101E+39
n5
3.1249106371423E+49
2 √n89019.215004402
3 √n1993.6817810733
4 √n298.36088048604
5 √n95.453861943431
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 49527629 , 99055258 , 198110516 , 247638145 , 396221032 , 495276290 , 792442064 , 990552580 , 1584884128 , 1981105160 , 3962210320 , 7924420640
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7924420639 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7924420640 can be divided by 24 positive divisors.
The sum of these divisors (counting 7924420640) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000010101010001000000100000
3
Ternary
202110021012021111202
4
Quaternary
13120111101000200
5
Quinary
112212122430030
6
Senary
3350155500332
8
Octal
73025210040
10
Decimal
7924420640
12
Duodecimal
1651a576a8
16
Hexadecimal
1d8551020
20
Vigesimal
63g7cbc0
36
Base36
3n1zu3k
md5
66172fcd27f58bbafdc414405182840f
sha1
f1e2068c2381824768ee4f08f264f229a0d8b088
sha256
37e5c0f04d89a8b6dbec08a57e80f90c9258b04d3a191963c9c3430c3845e55f
sha512
b5ba77f175385dfe325e19c528da921b4b13acf9ffe2fe55514f9d416f8ab55613dc26af2ba0fe76c72b643cf606a4056fafd99150b0dbfe3bbc73bae1d70418
ripemd-160
18f802efe0f4bd5b495efc9b2474d29410defa78
Diameter
15848841280
Circumference
49790603333.159
Area
1.9728084236567E+20
Volume
2.0844485054921E+30
Surface area
7.8912336946267E+20
Circumference
49790603333.159
Perimeter
31697682560
Area
6.2796442479658E+19
Diagonal
11206823143.037
Surface area
3.7677865487795E+20
Volume
4.9762542490437E+29
Space diagonal
13725499169.027
Perimeter
23773261920
Area
2.7191657227336E+19
Altitude
6862749584.5137
Surface area
2.7191657227336E+19
Volume
5.864571874012E+28
Height
3735607714.3458