3986871 (number)

3986871 is an odd 7-digits composite number following 3986870 and preceding 3986872. In scientific notation, it is written as 3.986871 × 10^6. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 2278200 positive integers (up to 3986871) that are relatively prime to 3986871.

Interesting facts

Basic properties

Name

Name three million nine hundred eighty-six thousand eight hundred seventy-one

Notation

Scientific notation 3.986871 × 10^6
Engineering notation 3.986871 × 10^6

Prime Factorization of 3986871

Prime Factorization 3 × 7 × 189851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3986871
Product of the distinct prime numbers

The prime factorization of 3986871 is 3 × 7 × 189851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3986871)

Multiplication

n×y
n×2 7973742
n×3 11960613
n×4 15947484
n×5 19934355

Division

n÷y
n÷2 1993435.5
n÷3 1328957
n÷3 996717.75
n÷5 797374.2

Exponentiation

ny
n2 15895140370641
n3 6.3371874184638E+19
n4 2.5265548740238E+26
n5 1.0073048357154E+33

Nth Root

y√n
2√n 1996.7150522796
3√n 158.56623993133
4√n 44.684617624856
5√n 20.899044790807

Divisors of 3986871

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 -3986870
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 3986871 can be divided by 8 positive divisors. The sum of these divisors (counting 3986871) is 1, the average is 0.125.

Base conversion 3986871

Base System Value
2 Binary 1111001101010110110111
3 Ternary 21111112221220
4 Quaternary 33031112313
5 Quinary 2010034441
6 Senary 221241423
8 Octal 17152667
10 Decimal 3986871
12 Duodecimal 1403273
16 Hexadecimal 3cd5b7
20 Vigesimal 14i73b
36 Base36 2dgaf

Cryptographic Hash Functions

md5 7854573a1d711224e247c1d0ff25c3c4
sha1 a890f2107c5b1d5978b642cbbeff20234c07fc78
sha256 d7e0da3cf046eee2e8871931400722c66368e781a296d1b73d48fa8f3791f731
sha512 ff49dcaa8f415d58901390433f710303f232ec5f687916f5431bb25504413f4802ee0d803f88e71ba5930503ed2c5a222e85908eb6fa784789a643fd4f643f81
ripemd-160 8436820ddb9a541b5f815b35bb4b21a7a043dbb8

3986871 as geometric shapes

Circle

Radius = n
Diameter 7973742
Circumference 25050249.28882
Area 49936056216184

Sphere

Radius = n
Volume 2.6545148584357E+20
Surface area 1.9974422486474E+14
Circumference 25050249.28882

Square

Length = n
Perimeter 15947484
Area 15895140370641
Diagonal 5638287.039632

Cube

Length = n
Surface area 95370842223846
Volume 6.3371874184638E+19
Space diagonal 6905463.1352229

Equilateral Triangle

Length = n
Perimeter 11960613
Area 6882797678847.4
Altitude 3452731.5676115

Triangular Pyramid

Length = n
Surface area 6882797678847.4
Volume 7.4684469954097E+18
Height 1879429.0132107