7949674638 (number)

7949674638 is an even 10-digits composite number following 7949674637 and preceding 7949674639. In scientific notation, it is written as 7.949674638 × 10^9. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 2649891528 positive integers (up to 7949674638) that are relatively prime to 7949674638.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-nine million six hundred seventy-four thousand six hundred thirty-eight

Notation

Scientific notation 7.949674638 × 10^9
Engineering notation 7.949674638 × 10^9

Prime Factorization of 7949674638

Prime Factorization 2 × 27 × 147216197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7949674638
Product of the distinct prime numbers

The prime factorization of 7949674638 is 2 × 27 × 147216197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 70, 40, 152, 946, 5274, 1730, 15450, 81006, 241196, 167909, 8401911, 5636434, 73840174, 31141246, 811016412, 995043025, 38110939, 3740902263

Basic calculations (n = 7949674638)

Multiplication

n×y
n×2 15899349276
n×3 23849023914
n×4 31798698552
n×5 39748373190

Division

n÷y
n÷2 3974837319
n÷3 2649891546
n÷3 1987418659.5
n÷5 1589934927.6

Exponentiation

ny
n2 6.319732685006E+19
n3 5.0239818644932E+29
n4 3.9939021209934E+39
n5 3.1750222397915E+49

Nth Root

y√n
2√n 89160.947942471
3√n 1995.7973950747
4√n 298.59830532418
5√n 95.514624104501

Divisors of 7949674638

1, 2, 27, 54, 147216197, 294432394, 3974837319, 7949674638

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 -7949674637
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 7949674638 can be divided by 8 positive divisors. The sum of these divisors (counting 7949674638) is 1, the average is 0.125.

Base conversion 7949674638

Base System Value
2 Binary 111011001110101100110100010001110
3 Ternary 202112000201022111000
4 Quaternary 13121311212202032
5 Quinary 112240104042023
6 Senary 3352501041130
8 Octal 73165464216
10 Decimal 7949674638
12 Duodecimal 165a3b61a6
16 Hexadecimal 1d9d6688e
20 Vigesimal 644596bi
36 Base36 3nh147i

Cryptographic Hash Functions

md5 bd121ccc499754eaa0beb343a6b7b6f1
sha1 e0c11853e2a3bda9a4a5326dbfbc751d9ced25b8
sha256 553af120e1f4fe1ca6bbfa03cef91f5cb5141023a3e605d52b9b9b2c948a0041
sha512 a82887973d41df3990e697312cc1d9287ba8df78fa93323f723afc8d5a62650d3e29246528516a3627f001aedad87b55c93f8e2879cdb4a440643ac5b6189603
ripemd-160 3ce3a9039094c714cb0b99550b5a23227c1d0202

7949674638 as geometric shapes

Circle

Radius = n
Diameter 15899349276
Circumference 49949278882.34
Area 1.9854025775866E+20

Sphere

Radius = n
Volume 2.1044406023014E+30
Surface area 7.9416103103465E+20
Circumference 49949278882.34

Square

Length = n
Perimeter 31798698552
Area 6.319732685006E+19
Diagonal 11242537689.513

Cube

Length = n
Surface area 3.7918396110036E+20
Volume 5.0239818644932E+29
Space diagonal 13769240376.658

Equilateral Triangle

Length = n
Perimeter 23849023914
Area 2.736524525171E+19
Altitude 6884620188.3289

Triangular Pyramid

Length = n
Surface area 2.736524525171E+19
Volume 5.9208194082356E+28
Height 3747512563.171