2986985 (number)

2986985 is an odd 7-digits composite number following 2986984 and preceding 2986986. In scientific notation, it is written as 2.986985 × 10^6. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 2248960 positive integers (up to 2986985) that are relatively prime to 2986985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.986985 × 10^6
Engineering notation 2.986985 × 10^6

Prime Factorization of 2986985

Prime Factorization 5 × 17 × 35141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2986985
Product of the distinct prime numbers

The prime factorization of 2986985 is 5 × 17 × 35141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2986985)

Multiplication

n×y
n×2 5973970
n×3 8960955
n×4 11947940
n×5 14934925

Division

n÷y
n÷2 1493492.5
n÷3 995661.66666667
n÷3 746746.25
n÷5 597397

Exponentiation

ny
n2 8922079390225
n3 2.6650117307411E+19
n4 7.9603500645478E+25
n5 2.3777446237553E+32

Nth Root

y√n
2√n 1728.2896169335
3√n 144.01608938022
4√n 41.572702786004
5√n 19.726344272067

Divisors of 2986985

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 -2986984
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 2986985 can be divided by 8 positive divisors. The sum of these divisors (counting 2986985) is 1, the average is 0.125.

Base conversion 2986985

Base System Value
2 Binary 1011011001001111101001
3 Ternary 12121202101002
4 Quaternary 23121033221
5 Quinary 1231040420
6 Senary 144004345
8 Octal 13311751
10 Decimal 2986985
12 Duodecimal 10006b5
16 Hexadecimal 2d93e9
20 Vigesimal id795
36 Base36 1s0rt

Cryptographic Hash Functions

md5 4b31cc63611b938dbd25a7efa4681f70
sha1 cebe13578c5ca3f8ed6e4666d9b0c4299d7b65a7
sha256 b957df7dfbd2541e1473964f79e40c3eaeebb608373a09f18d32a742974bb531
sha512 711c6cf28731ee6564d7b8a2144c19611321779ac1e05e6bf6eef1f2fb77fd5175c15fe2043df4b0616f185910390879f349db083ae547638fa5a165967ce318
ripemd-160 523dbcb8c13047b4d5a86ce49af1e62b1e46b2c4

2986985 as geometric shapes

Circle

Radius = n
Diameter 5973970
Circumference 18767780.264766
Area 28029539067076

Sphere

Radius = n
Volume 1.1163175033369E+20
Surface area 1.121181562683E+14
Circumference 18767780.264766

Square

Length = n
Perimeter 11947940
Area 8922079390225
Diagonal 4224234.697605

Cube

Length = n
Surface area 53532476341350
Volume 2.6650117307411E+19
Space diagonal 5173609.7814461

Equilateral Triangle

Length = n
Perimeter 8960955
Area 3863373703258.2
Altitude 2586804.8907231

Triangular Pyramid

Length = n
Surface area 3863373703258.2
Volume 3.1407464445812E+18
Height 1408078.232535