2045440 (number)

2045440 is an even 7-digits composite number following 2045439 and preceding 2045441. In scientific notation, it is written as 2.045440 × 10^6. The sum of its digits is 19. It has a total of 12 prime factors and 80 positive divisors. There are 753664 positive integers (up to 2045440) that are relatively prime to 2045440.

Interesting facts

Basic properties

Name

Name two million forty-five thousand four hundred forty

Notation

Scientific notation 2.045440 × 10^6
Engineering notation 2.045440 × 10^6

Prime Factorization of 2045440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 7990
Product of the distinct prime numbers

The prime factorization of 2045440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 47. Since it has a total of 12 prime factors.

Most popular turbo-numbers

1, 1, 49, 76, 863, 372, 5413, 2966, 9460, 76519, 356574, 574713, 6602727, 6530588, 66001648, 919541, 993365656, 857577761, 4359848335, 4361664488

Basic calculations (n = 2045440)

Multiplication

n×y
n×2 4090880
n×3 6136320
n×4 8181760
n×5 10227200

Division

n÷y
n÷2 1022720
n÷3 681813.33333333
n÷3 511360
n÷5 409088

Exponentiation

ny
n2 4183824793600
n3 8557762585821184000
n4 1.7504389903542E+25
n5 3.5804179284301E+31

Nth Root

y√n
2√n 1430.1887987255
3√n 126.9391487265
4√n 37.817837044516
5√n 18.287626738332

Divisors of 2045440

1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 128, 136, 160, 170, 188, 235, 256, 272, 320, 340, 376, 470, 512, 544, 640, 680, 752, 799, 940, 1088, 1280, 1360, 1504, 1598, 1880, 2176, 2560, 2720, 3008, 3196, 3760, 3995, 4352, 5440, 6016, 6392, 7520, 7990, 8704, 10880, 12032, 12784, 15040, 15980, 21760, 24064, 25568, 30080, 31960, 43520, 51136, 60160, 63920, 102272, 120320, 127840, 204544, 255680, 409088, 511360, 1022720, 2045440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045440 can be divided by 80 positive divisors. The sum of these divisors (counting 2045440) is 1, the average is 0.0125.

Base conversion 2045440

Base System Value
2 Binary 111110011011000000000
3 Ternary 10211220211001
4 Quaternary 13303120000
5 Quinary 1010423230
6 Senary 111501344
8 Octal 7633000
10 Decimal 2045440
12 Duodecimal 827854
16 Hexadecimal 1f3600
20 Vigesimal cfdc0
36 Base36 17u9s

Cryptographic Hash Functions

md5 ec20e02a40dcc87ef31597c8af86714f
sha1 1564d369303c5efcbefd3b4d07094197ca8ca943
sha256 082074d2bb11ad599f3bade37b60886d6cb1ae59a76e5b4c58632b8bef6e10a4
sha512 ade8b56b74641e1458d7a0ab8ddcbd4cfa949e02d9246035ad65473f7f58d98610baa869a5c640297a22c3ab861ec555a3ef51def38b581740d2e24b38812a4b
ripemd-160 31176958b406d80ff51a67f8c464b015c23743c7

2045440 as geometric shapes

Circle

Radius = n
Diameter 4090880
Circumference 12851878.554717
Area 13143873235481

Sphere

Radius = n
Volume 3.5846672094375E+19
Surface area 52575492941922
Circumference 12851878.554717

Square

Length = n
Perimeter 8181760
Area 4183824793600
Diagonal 2892688.9890204

Cube

Length = n
Surface area 25102948761600
Volume 8557762585821184000
Space diagonal 3542806.0038337

Equilateral Triangle

Length = n
Perimeter 6136320
Area 1811649278120.4
Altitude 1771403.0019168

Triangular Pyramid

Length = n
Surface area 1811649278120.4
Volume 1.0085419927031E+18
Height 964229.66300681