2146985 (number)

2146985 is an odd 7-digits composite number following 2146984 and preceding 2146986. In scientific notation, it is written as 2.146985 × 10^6. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1717584 positive integers (up to 2146985) that are relatively prime to 2146985.

Interesting facts

Basic properties

Name

Name two million one hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 2.146985 × 10^6
Engineering notation 2.146985 × 10^6

Prime Factorization of 2146985

Prime Factorization 5 × 429397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2146985
Product of the distinct prime numbers

The prime factorization of 2146985 is 5 × 429397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2146985)

Multiplication

n×y
n×2 4293970
n×3 6440955
n×4 8587940
n×5 10734925

Division

n÷y
n÷2 1073492.5
n÷3 715661.66666667
n÷3 536746.25
n÷5 429397

Exponentiation

ny
n2 4609544590225
n3 9.8966230920442E+18
n4 2.1247901329273E+25
n5 4.5618925435428E+31

Nth Root

y√n
2√n 1465.2593627068
3√n 129.00592885837
4√n 38.278706387583
5√n 18.465701125007

Divisors of 2146985

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 -2146984
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 2146985 can be divided by 4 positive divisors. The sum of these divisors (counting 2146985) is 1, the average is 0.25.

Base conversion 2146985

Base System Value
2 Binary 1000001100001010101001
3 Ternary 11001002002222
4 Quaternary 20030022221
5 Quinary 1022200420
6 Senary 114003425
8 Octal 10141251
10 Decimal 2146985
12 Duodecimal 876575
16 Hexadecimal 20c2a9
20 Vigesimal d8795
36 Base36 1a0mh

Cryptographic Hash Functions

md5 2194dc6d85e7b83a1109bc078d4e7b25
sha1 f186dae00bff2a14de013debd39887dfd1ae4bbe
sha256 ad497aee4099d80c19b1dc510eb8744534417d3a59b1d0eefe80987376fc98f3
sha512 66d6a4f35be53556202c66a2910bfd825558d3056fe4b4179c3e0dd964a48baea0fabf23a8e9f54c91fde8f073439d79f08f6df90e5e96338ec4b2500f9bfba6
ripemd-160 1339b94076d1bbcd5fc84b7cc27d311ccb78b9fd

2146985 as geometric shapes

Circle

Radius = n
Diameter 4293970
Circumference 13489904.606735
Area 14481311421045

Sphere

Radius = n
Volume 4.1454877868418E+19
Surface area 57925245684182
Circumference 13489904.606735

Square

Length = n
Perimeter 8587940
Area 4609544590225
Diagonal 3036295.3052116

Cube

Length = n
Surface area 27657267541350
Volume 9.8966230920442E+18
Space diagonal 3718687.1030883

Equilateral Triangle

Length = n
Perimeter 6440955
Area 1995991357506
Altitude 1859343.5515441

Triangular Pyramid

Length = n
Surface area 1995991357506
Volume 1.1663282165386E+18
Height 1012098.4350705