7942728029 (number)

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.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-eight thousand twenty-nine

Notation

Scientific notation 7.942728029 × 10^9
Engineering notation 7.942728029 × 10^9

Prime Factorization of 7942728029

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.

Most popular turbo-numbers

Basic calculations (n = 7942728029)

Multiplication

n×y
n×2 15885456058
n×3 23828184087
n×4 31770912116
n×5 39713640145

Division

n÷y
n÷2 3971364014.5
n÷3 2647576009.6667
n÷3 1985682007.25
n÷5 1588545605.8

Exponentiation

ny
n2 6.3086928542662E+19
n3 5.0108231559932E+29
n4 3.979960552947E+39
n5 3.1611744238206E+49

Nth Root

y√n
2√n 89121.983982629
3√n 1995.2159010734
4√n 298.53305341725
5√n 95.497925690719

Divisors of 7942728029

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 conversion 7942728029

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

Cryptographic Hash Functions

md5 0984fc8783bd0c3b96fffbca1bc0c28a
sha1 0c3803d3322ab3b4a9afff2f7dda7dcee21f6080
sha256 0f2d39d0691e059c24488ccc6397d48f89371a8de7453efae8d28eea5339174f
sha512 2c86ef4acd2fe6a65b40466103a572df6efb6410f4ba4f47101a29289219679d281e8cf2b349ae1a2a4f7fd342bd002b3308cc72f9cb3dc2a71971590371dc1d
ripemd-160 0c317f84ea0cced5618e7fa1e6f88e5d81dda0fb

7942728029 as geometric shapes

Circle

Radius = n
Diameter 15885456058
Circumference 49905632050.736
Area 1.9819343124717E+20

Sphere

Radius = n
Volume 2.0989286953741E+30
Surface area 7.9277372498869E+20
Circumference 49905632050.736

Square

Length = n
Perimeter 31770912116
Area 6.3086928542662E+19
Diagonal 11232713700.853

Cube

Length = n
Surface area 3.7852157125597E+20
Volume 5.0108231559932E+29
Space diagonal 13757208496.929

Equilateral Triangle

Length = n
Perimeter 23828184087
Area 2.731744138234E+19
Altitude 6878604248.4647

Triangular Pyramid

Length = n
Surface area 2.731744138234E+19
Volume 5.905311721549E+28
Height 3744237900.2842