2139871 (number)

2139871 is an odd 7-digits composite number following 2139870 and preceding 2139872. In scientific notation, it is written as 2.139871 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2103544 positive integers (up to 2139871) that are relatively prime to 2139871.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-nine thousand eight hundred seventy-one

Notation

Scientific notation 2.139871 × 10^6
Engineering notation 2.139871 × 10^6

Prime Factorization of 2139871

Prime Factorization 59 × 36269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2139871
Product of the distinct prime numbers

The prime factorization of 2139871 is 59 × 36269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2139871)

Multiplication

n×y
n×2 4279742
n×3 6419613
n×4 8559484
n×5 10699355

Division

n÷y
n÷2 1069935.5
n÷3 713290.33333333
n÷3 534967.75
n÷5 427974.2

Exponentiation

ny
n2 4579047896641
n3 9.7985718016331E+18
n4 2.0967679639732E+25
n5 4.4868129598354E+31

Nth Root

y√n
2√n 1462.829791876
3√n 128.86328484115
4√n 38.24695794277
5√n 18.453447713356

Divisors of 2139871

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 -2139870
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 2139871 can be divided by 4 positive divisors. The sum of these divisors (counting 2139871) is 1, the average is 0.25.

Base conversion 2139871

Base System Value
2 Binary 1000001010011011011111
3 Ternary 11000201100111
4 Quaternary 20022123133
5 Quinary 1021433441
6 Senary 113510451
8 Octal 10123337
10 Decimal 2139871
12 Duodecimal 872427
16 Hexadecimal 20a6df
20 Vigesimal d79db
36 Base36 19v4v

Cryptographic Hash Functions

md5 6bc27de4ebe059c5750c66b107f24474
sha1 1fc963da12ef9d4b9e83c9c3344d4951f5e9c757
sha256 684249ab23d7c5ff1cc497d1eea714608f757f9a509986910280862ebae561db
sha512 56cd827538c4f4797ea372f3a299699b77ebd70283a71b3d4916bd98fe222839d686f3b78a7468767f8aa2cfbee8bea281e0f9b66c6bc25a74b1e3f9ac890352
ripemd-160 0b6cd12f6b9095f264bb69d486f30f31c35bfe06

2139871 as geometric shapes

Circle

Radius = n
Diameter 4279742
Circumference 13445206.02646
Area 14385503232523

Sphere

Radius = n
Volume 4.1044161583577E+19
Surface area 57542012930093
Circumference 13445206.02646

Square

Length = n
Perimeter 8559484
Area 4579047896641
Diagonal 3026234.5899289

Cube

Length = n
Surface area 27474287379846
Volume 9.7985718016331E+18
Space diagonal 3706365.2936432

Equilateral Triangle

Length = n
Perimeter 6419613
Area 1982785901818.4
Altitude 1853182.6468216

Triangular Pyramid

Length = n
Surface area 1982785901818.4
Volume 1.1547727611463E+18
Height 1008744.8633096