2987641 (number)

2987641 is an odd 7-digits composite number following 2987640 and preceding 2987642. In scientific notation, it is written as 2.987641 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 2953984 positive integers (up to 2987641) that are relatively prime to 2987641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.987641 × 10^6
Engineering notation 2.987641 × 10^6

Prime Factorization of 2987641

Prime Factorization 89 × 33569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2987641
Product of the distinct prime numbers

The prime factorization of 2987641 is 89 × 33569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2987641)

Multiplication

n×y
n×2 5975282
n×3 8962923
n×4 11950564
n×5 14938205

Division

n÷y
n÷2 1493820.5
n÷3 995880.33333333
n÷3 746910.25
n÷5 597528.2

Exponentiation

ny
n2 8925998744881
n3 2.6667679816155E+19
n4 7.9673453593617E+25
n5 2.3803567656789E+32

Nth Root

y√n
2√n 1728.4793895213
3√n 144.02663151991
4√n 41.574985141565
5√n 19.727210653733

Divisors of 2987641

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 -2987640
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 2987641 can be divided by 4 positive divisors. The sum of these divisors (counting 2987641) is 1, the average is 0.25.

Base conversion 2987641

Base System Value
2 Binary 1011011001011001111001
3 Ternary 12121210021101
4 Quaternary 23121121321
5 Quinary 1231101031
6 Senary 144011401
8 Octal 13313171
10 Decimal 2987641
12 Duodecimal 1000b61
16 Hexadecimal 2d9679
20 Vigesimal id921
36 Base36 1s1a1

Cryptographic Hash Functions

md5 3916db58190aa1a64417f59d70e6e32f
sha1 d558a86a546941172144d4f5f6d8a20eb79f419f
sha256 60f7bbf198d57cb1bc67f41e6a197584e28ca03a2f4234c3bbb28f3589301b66
sha512 9ac11b102423060d4a35681073f9be55a4abf1bf6be40a4853f3d2eeb743ab126af5fa87895e360f76a328e133cb3f9e2f16e02e277ed4176be616b5eb7a6c04
ripemd-160 9024d45ff99adbaec9636c584d58e47cdad0f8fc

2987641 as geometric shapes

Circle

Radius = n
Diameter 5975282
Circumference 18771902.034327
Area 28041852082870

Sphere

Radius = n
Volume 1.1170531599829E+20
Surface area 1.1216740833148E+14
Circumference 18771902.034327

Square

Length = n
Perimeter 11950564
Area 8925998744881
Diagonal 4225162.4217019

Cube

Length = n
Surface area 53555992469286
Volume 2.6667679816155E+19
Space diagonal 5174746.0067759

Equilateral Triangle

Length = n
Perimeter 8962923
Area 3865070833607.5
Altitude 2587373.0033879

Triangular Pyramid

Length = n
Surface area 3865070833607.5
Volume 3.1428162060858E+18
Height 1408387.4739006