3969886985 (number)

3969886985 is an odd 10-digits composite number following 3969886984 and preceding 3969886986. In scientific notation, it is written as 3.969886985 × 10^9. The sum of its digits is 71. It has a total of 4 prime factors and 16 positive divisors. There are 3157140480 positive integers (up to 3969886985) that are relatively prime to 3969886985.

Interesting facts

Basic properties

Name

Name three billion nine hundred sixty-nine million eight hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 3.969886985 × 10^9
Engineering notation 3.969886985 × 10^9

Prime Factorization of 3969886985

Prime Factorization 5 × 313 × 389 × 6521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3969886985
Product of the distinct prime numbers

The prime factorization of 3969886985 is 5 × 313 × 389 × 6521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 56, 52, 282, 483, 5503, 7215, 38960, 44895, 617176, 544970, 9883168, 4010114, 99455896, 37381301, 999619182, 407460631, 6442962978, 7501723651

Basic calculations (n = 3969886985)

Multiplication

n×y
n×2 7939773970
n×3 11909660955
n×4 15879547940
n×5 19849434925

Division

n÷y
n÷2 1984943492.5
n÷3 1323295661.6667
n÷3 992471746.25
n÷5 793977397

Exponentiation

ny
n2 1.5760002673672E+19
n3 6.2565429497777E+28
n4 2.4837768427416E+38
n5 9.8603133616443E+47

Nth Root

y√n
2√n 63007.039170239
3√n 1583.4075611615
4√n 251.01202993131
5√n 83.129588113001

Divisors of 3969886985

1, 5, 313, 389, 1565, 1945, 6521, 32605, 121757, 608785, 2041073, 2536669, 10205365, 12683345, 793977397, 3969886985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3969886984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3969886985 can be divided by 16 positive divisors. The sum of these divisors (counting 3969886985) is 1, the average is 0.0625.

Base conversion 3969886985

Base System Value
2 Binary 11101100100111111010101100001001
3 Ternary 101020200001011011022
4 Quaternary 3230213322230021
5 Quinary 31112242340420
6 Senary 1453532242225
8 Octal 35447725411
10 Decimal 3969886985
12 Duodecimal 929610375
16 Hexadecimal ec9fab09
20 Vigesimal 320bfh95
36 Base36 1tnkgeh

Cryptographic Hash Functions

md5 2a6c6d48422454877b88e5431edcca91
sha1 9930882afb7a41de09fd80d69b2735ccf2d4ff87
sha256 2d2f602ca3165d973ecf10dd40750bfba12900c31ae73a45637badd409e2098f
sha512 d2b872a68a62d7b309ed00c2d3c09d488b69d435dc0893e01661b9f680107d5abd5d8c5c1d6c45644e40bcde9a4bd00c0ecadf304d1d89cb53c8ca33f1324a11
ripemd-160 cf13a09045a05aa90758dc85bdb5622f0afc7a3b

3969886985 as geometric shapes

Circle

Radius = n
Diameter 7939773970
Circumference 24943535575.315
Area 4.9511508620165E+19

Sphere

Radius = n
Volume 2.6207345823854E+29
Surface area 1.9804603448066E+20
Circumference 24943535575.315

Square

Length = n
Perimeter 15879547940
Area 1.5760002673672E+19
Diagonal 5614268015.2754

Cube

Length = n
Surface area 9.4560016042034E+19
Volume 6.2565429497777E+28
Space diagonal 6876045958.3264

Equilateral Triangle

Length = n
Perimeter 11909660955
Area 6.8242813395555E+18
Altitude 3438022979.1632

Triangular Pyramid

Length = n
Surface area 6.8242813395555E+18
Volume 7.3734065776212E+27
Height 1871422671.7585