3946943985 (number)

3946943985 is an odd 10-digits composite number following 3946943984 and preceding 3946943986. In scientific notation, it is written as 3.946943985 × 10^9. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 2056082112 positive integers (up to 3946943985) that are relatively prime to 3946943985.

Interesting facts

Basic properties

Name

Name three billion nine hundred forty-six million nine hundred forty-three thousand nine hundred eighty-five

Notation

Scientific notation 3.946943985 × 10^9
Engineering notation 3.946943985 × 10^9

Prime Factorization of 3946943985

Prime Factorization 129 × 5 × 6119293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3946943985
Product of the distinct prime numbers

The prime factorization of 3946943985 is 129 × 5 × 6119293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 63, 4, 989, 301, 2016, 6581, 5087, 1631, 750334, 614730, 7645291, 5349945, 62037921, 63750191, 915227096, 249391563, 9438764574, 8303310803

Basic calculations (n = 3946943985)

Multiplication

n×y
n×2 7893887970
n×3 11840831955
n×4 15787775940
n×5 19734719925

Division

n÷y
n÷2 1973471992.5
n÷3 1315647995
n÷3 986735996.25
n÷5 789388797

Exponentiation

ny
n2 1.5578366820728E+19
n3 6.1486941219195E+28
n4 2.4268551280115E+38
n5 9.5786612499714E+47

Nth Root

y√n
2√n 62824.708395662
3√n 1580.3513592624
4√n 250.64857549099
5√n 83.033279755844

Divisors of 3946943985

1, 5, 129, 645, 6119293, 30596465, 789388797, 3946943985

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 -3946943984
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 3946943985 can be divided by 8 positive divisors. The sum of these divisors (counting 3946943985) is 1, the average is 0.125.

Base conversion 3946943985

Base System Value
2 Binary 11101011010000011001010111110001
3 Ternary 101012001212112021120
4 Quaternary 3223100121113301
5 Quinary 31040404201420
6 Senary 1451352412453
8 Octal 35320312761
10 Decimal 3946943985
12 Duodecimal 9219a7129
16 Hexadecimal eb4195f1
20 Vigesimal 31d87jj5
36 Base36 1t9wpgx

Cryptographic Hash Functions

md5 25b43d9079b5e2700c5582c3e7ce83aa
sha1 6fd1dfb67c987bafaa9ba9d53459b62f46076062
sha256 ee4fcca66df4c164eff73fd180815313a9a3a3feb015bc907f5911a6daf603fd
sha512 a39daad9fcafc43914d8a70ca91beafdbe036be049700897bfa0207fb196885ef1809e5183632402fee818c92936fee7f7802bc7d6998df73aa94d3e5f4f77ee
ripemd-160 b6420bac17bc8e172ebb7e051a7a23081ebd60e7

3946943985 as geometric shapes

Circle

Radius = n
Diameter 7893887970
Circumference 24799380454.813
Area 4.8940882758925E+19

Sphere

Radius = n
Volume 2.5755589710124E+29
Surface area 1.957635310357E+20
Circumference 24799380454.813

Square

Length = n
Perimeter 15787775940
Area 1.5578366820728E+19
Diagonal 5581821713.5139

Cube

Length = n
Surface area 9.3470200924366E+19
Volume 6.1486941219195E+28
Space diagonal 6836307516.6484

Equilateral Triangle

Length = n
Perimeter 11840831955
Area 6.7456307081114E+18
Altitude 3418153758.3242

Triangular Pyramid

Length = n
Surface area 6.7456307081114E+18
Volume 7.2463055150852E+27
Height 1860607237.838