2645540 (number)

2645540 is an even 7-digits composite number following 2645539 and preceding 2645541. In scientific notation, it is written as 2.645540 × 10^6. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 960000 positive integers (up to 2645540) that are relatively prime to 2645540.

Interesting facts

Basic properties

Name

Name two million six hundred forty-five thousand five hundred forty

Notation

Scientific notation 2.645540 × 10^6
Engineering notation 2.645540 × 10^6

Prime Factorization of 2645540

Prime Factorization 2 × 2 × 5 × 527 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1322770
Product of the distinct prime numbers

The prime factorization of 2645540 is 2 × 2 × 5 × 527 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2645540)

Multiplication

n×y
n×2 5291080
n×3 7936620
n×4 10582160
n×5 13227700

Division

n÷y
n÷2 1322770
n÷3 881846.66666667
n÷3 661385
n÷5 529108

Exponentiation

ny
n2 6998881891600
n3 1.8515821999503E+19
n4 4.8984347732566E+25
n5 1.2959005130041E+32

Nth Root

y√n
2√n 1626.5116046312
3√n 138.30507317746
4√n 40.330033531243
5√n 19.253197527133

Divisors of 2645540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2645539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2645540 can be divided by 24 positive divisors. The sum of these divisors (counting 2645540) is 1, the average is 0.041666666666667.

Base conversion 2645540

Base System Value
2 Binary 1010000101111000100100
3 Ternary 11222101222222
4 Quaternary 22011320210
5 Quinary 1134124130
6 Senary 132411512
8 Octal 12057044
10 Decimal 2645540
12 Duodecimal a76b98
16 Hexadecimal 285e24
20 Vigesimal gadh0
36 Base36 1kpb8

Cryptographic Hash Functions

md5 b1ed67333a37e24a8e26c682e68a943b
sha1 9f1e8198d1e20b6229655f2ac46d07a520c8f5f0
sha256 e5b5a39fc08d2a0bc2ee0094d071dd5ed26c7dfff93aed2a181cdb0a641f924d
sha512 836ba0a7d759c5d8f2becb865e4101d5dc78a9259ba3fe17ecf5132d70f4250787eaea120b04ef29b85b481c26962691c09a6354360511fcc1a040d863d76f65
ripemd-160 eaa346fee5416ae7fef36d36733933862621c5f2

2645540 as geometric shapes

Circle

Radius = n
Diameter 5291080
Circumference 16622418.057556
Area 21987635933993

Sphere

Radius = n
Volume 7.7558893825088E+19
Surface area 87950543735973
Circumference 16622418.057556

Square

Length = n
Perimeter 10582160
Area 6998881891600
Diagonal 3741358.5478005

Cube

Length = n
Surface area 41993291349600
Volume 1.8515821999503E+19
Space diagonal 4582209.6934558

Equilateral Triangle

Length = n
Perimeter 7936620
Area 3030604758106.2
Altitude 2291104.8467279

Triangular Pyramid

Length = n
Surface area 3030604758106.2
Volume 2.182110549182E+18
Height 1247119.5159335