445043721 (number)

445043721 is an odd 9-digits composite number following 445043720 and preceding 445043722. In scientific notation, it is written as 4.45043721 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 283795952 positive integers (up to 445043721) that are relatively prime to 445043721.

Interesting facts

Basic properties

Name

Name four hundred forty-five million forty-three thousand seven hundred twenty-one

Notation

Scientific notation 4.45043721 × 10^8
Engineering notation 4.45043721 × 10^6

Prime Factorization of 445043721

Prime Factorization 3 × 23 × 6449909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 445043721
Product of the distinct prime numbers

The prime factorization of 445043721 is 3 × 23 × 6449909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 54, 25, 974, 607, 4462, 4760, 55357, 60443, 107707, 595593, 4560626, 5717129, 19023133, 19137437, 594409528, 598079839, 1622598121, 6260660213

Basic calculations (n = 445043721)

Multiplication

n×y
n×2 890087442
n×3 1335131163
n×4 1780174884
n×5 2225218605

Division

n÷y
n÷2 222521860.5
n÷3 148347907
n÷3 111260930.25
n÷5 89008744.2

Exponentiation

ny
n2 198063913601525841
n3 8.8147101105046E+25
n4 3.9229313871153E+34
n5 1.7458759817495E+43

Nth Root

y√n
2√n 21096.059371361
3√n 763.48567452447
4√n 145.24482562681
5√n 53.66369042979

Divisors of 445043721

1, 3, 23, 69, 6449909, 19349727, 148347907, 445043721

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 -445043720
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 445043721 can be divided by 8 positive divisors. The sum of these divisors (counting 445043721) is 1, the average is 0.125.

Base conversion 445043721

Base System Value
2 Binary 11010100001101101010000001001
3 Ternary 1011000102120012210
4 Quaternary 122201231100021
5 Quinary 1402412344341
6 Senary 112054455333
8 Octal 3241552011
10 Decimal 445043721
12 Duodecimal 105064549
16 Hexadecimal 1a86d409
20 Vigesimal 6j1a961
36 Base36 7cytxl

Cryptographic Hash Functions

md5 cf1148ff18ea3c0d7d3a3195ad579ca0
sha1 2457ad79488863f04c9bca7b845517836a856331
sha256 a3fb6846e9a8e2f931d594beaf70fe5f240f5159afdf553ef2a117c337b11081
sha512 7741edb3ef7f0535a53df18b40735d3edba34af78e954cc7bfc495bad4c9f117b5dbf34e1e3fdf4919aaa0786c4b3aa5283573f5de856377f54882f2d824c861
ripemd-160 5db48f420147f0549b7ed8818d31dde10be04f06

445043721 as geometric shapes

Circle

Radius = n
Diameter 890087442
Circumference 2796292168.8397
Area 6.222361359118E+17

Sphere

Radius = n
Volume 3.6922971368913E+26
Surface area 2.4889445436472E+18
Circumference 2796292168.8397

Square

Length = n
Perimeter 1780174884
Area 198063913601525841
Diagonal 629386866.08719

Cube

Length = n
Surface area 1188383481609155046
Volume 8.8147101105046E+25
Space diagonal 770838336.36151

Equilateral Triangle

Length = n
Perimeter 1335131163
Area 8.5764190375944E+16
Altitude 385419168.18075

Triangular Pyramid

Length = n
Surface area 8.5764190375944E+16
Volume 1.0388235488886E+25
Height 209795622.02906