7942728029 is an odd 10-digits composite number following 7942728028
and preceding 7942728030 . In scientific notation, it is written as 7.942728029 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 7735975936 positive integers (up to 7942728029) that are relatively prime to 7942728029.
7942728029 has 8 divisors, whose sum is 8151668280
The reverse of 7942728029 is 9208272497
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
seven billion nine hundred forty-two million seven hundred twenty-eight thousand twenty-nine
Scientific notation
7.942728029 × 10^9
Engineering notation
7.942728029 × 10^9
Prime Factorization
53 × 137 × 1093889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942728029
Product of the distinct prime numbers
The prime factorization of 7942728029 is 53 × 137 × 1093889.
Since it has a total of 3 prime factors.
1 , 3 , 84 , 13 , 125 , 21 , 5812 , 5698 , 52896 , 32126 , 590753 , 822780 , 5675368 , 3211242 , 64739348 , 62239014 , 984112853 , 57290518 , 4155502801 , 4941329401
n×2
15885456058
n×3
23828184087
n×4
31770912116
n×5
39713640145
n÷2
3971364014.5
n÷3
2647576009.6667
n÷3
1985682007.25
n÷5
1588545605.8
n2
6.3086928542662E+19
n3
5.0108231559932E+29
n4
3.979960552947E+39
n5
3.1611744238206E+49
2 √n
89121.983982629
3 √n
1995.2159010734
4 √n
298.53305341725
5 √n
95.497925690719
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
-7942728028
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 7942728029 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942728029) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001011011000110100101011101
3
Ternary
202111112122101112012
4
Quaternary
13121123012211131
5
Quinary
112231314244104
6
Senary
3352052121005
8
Octal
73133064535
10
Decimal
7942728029
12
Duodecimal
1658006165
16
Hexadecimal
1d96c695d
20
Vigesimal
64221019
36
Base36
3ncw865
md5
0984fc8783bd0c3b96fffbca1bc0c28a
sha1
0c3803d3322ab3b4a9afff2f7dda7dcee21f6080
sha256
0f2d39d0691e059c24488ccc6397d48f89371a8de7453efae8d28eea5339174f
sha512
2c86ef4acd2fe6a65b40466103a572df6efb6410f4ba4f47101a29289219679d281e8cf2b349ae1a2a4f7fd342bd002b3308cc72f9cb3dc2a71971590371dc1d
ripemd-160
0c317f84ea0cced5618e7fa1e6f88e5d81dda0fb
Diameter
15885456058
Circumference
49905632050.736
Area
1.9819343124717E+20
Volume
2.0989286953741E+30
Surface area
7.9277372498869E+20
Circumference
49905632050.736
Perimeter
31770912116
Area
6.3086928542662E+19
Diagonal
11232713700.853
Surface area
3.7852157125597E+20
Volume
5.0108231559932E+29
Space diagonal
13757208496.929
Perimeter
23828184087
Area
2.731744138234E+19
Altitude
6878604248.4647
Surface area
2.731744138234E+19
Volume
5.905311721549E+28
Height
3744237900.2842