3989746687 (number)

3989746687 is an odd 10-digits composite number following 3989746686 and preceding 3989746688. In scientific notation, it is written as 3.989746687 × 10^9. The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors. There are 3981620440 positive integers (up to 3989746687) that are relatively prime to 3989746687.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.989746687 × 10^9
Engineering notation 3.989746687 × 10^9

Prime Factorization of 3989746687

Prime Factorization 491 × 8125757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3989746687
Product of the distinct prime numbers

The prime factorization of 3989746687 is 491 × 8125757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 43, 72, 820, 624, 1628, 3759, 59577, 21219, 643550, 896772, 4230079, 5226004, 25270625, 92087573, 436210170, 407747365, 8560098483, 1355262548

Basic calculations (n = 3989746687)

Multiplication

n×y
n×2 7979493374
n×3 11969240061
n×4 15958986748
n×5 19948733435

Division

n÷y
n÷2 1994873343.5
n÷3 1329915562.3333
n÷3 997436671.75
n÷5 797949337.4

Exponentiation

ny
n2 1.5918078626427E+19
n3 6.3509101463195E+28
n4 2.5338522715713E+38
n5 1.0109428705849E+48

Nth Root

y√n
2√n 63164.441634515
3√n 1586.0435480771
4√n 251.32537005745
5√n 83.212594766298

Divisors of 3989746687

1, 491, 8125757, 3989746687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3989746686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3989746687 can be divided by 4 positive divisors. The sum of these divisors (counting 3989746687) is 1, the average is 0.25.

Base conversion 3989746687

Base System Value
2 Binary 11101101110011101011001111111111
3 Ternary 101022001102010112211
4 Quaternary 3231303223033333
5 Quinary 31132333343222
6 Senary 1455522041251
8 Octal 35563531777
10 Decimal 3989746687
12 Duodecimal 9341a9227
16 Hexadecimal edceb3ff
20 Vigesimal 326fi6e7
36 Base36 1tze48v

Cryptographic Hash Functions

md5 65ea42e6abf55df2858e3ee461c9259a
sha1 52566a79baeee65e3ad70b2c7c3cf38b80c8d25f
sha256 815c49f71222f5865892120e18145e392ec8e4fc0db4f9e1f456a2607af15e2b
sha512 2f6248f223cad9bdfe393c06cd41523561831945f8a234954f20aa44f79fadfbffb8f8e2d2efba35056c0dedde47fe4c13fed31a657e21fe84b732c3fc0b3686
ripemd-160 524ac8febfad543c403a0f93b8bc37b0bb8300d7

3989746687 as geometric shapes

Circle

Radius = n
Diameter 7979493374
Circumference 25068317763.127
Area 5.0008118872049E+19

Sphere

Radius = n
Volume 2.6602630212381E+29
Surface area 2.000324754882E+20
Circumference 25068317763.127

Square

Length = n
Perimeter 15958986748
Area 1.5918078626427E+19
Diagonal 5642353875.1885

Cube

Length = n
Surface area 9.5508471758565E+19
Volume 6.3509101463195E+28
Space diagonal 6910443971.2136

Equilateral Triangle

Length = n
Perimeter 11969240061
Area 6.8927302349621E+18
Altitude 3455221985.6068

Triangular Pyramid

Length = n
Surface area 6.8927302349621E+18
Volume 7.4846193852816E+27
Height 1880784625.0628