1445820729 (number)

1445820729 is an odd 10-digits composite number following 1445820728 and preceding 1445820730. In scientific notation, it is written as 1.445820729 × 10^9. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 963880484 positive integers (up to 1445820729) that are relatively prime to 1445820729.

Interesting facts

Basic properties

Name

Name one billion four hundred forty-five million eight hundred twenty thousand seven hundred twenty-nine

Notation

Scientific notation 1.445820729 × 10^9
Engineering notation 1.445820729 × 10^9

Prime Factorization of 1445820729

Prime Factorization 3 × 481940243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1445820729
Product of the distinct prime numbers

The prime factorization of 1445820729 is 3 × 481940243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 76, 28, 996, 624, 7870, 1506, 9951, 20522, 433333, 47299, 1518785, 8112768, 44916212, 23143992, 778959373, 99885065, 629384437, 3498842322

Basic calculations (n = 1445820729)

Multiplication

n×y
n×2 2891641458
n×3 4337462187
n×4 5783282916
n×5 7229103645

Division

n÷y
n÷2 722910364.5
n÷3 481940243
n÷3 361455182.25
n÷5 289164145.8

Exponentiation

ny
n2 2090397580406091441
n3 3.0223401536026E+27
n4 4.3697620441676E+36
n5 6.317892544255E+45

Nth Root

y√n
2√n 38023.949413495
3√n 1130.7627212898
4√n 194.99730616984
5√n 67.923943085125

Divisors of 1445820729

1, 3, 481940243, 1445820729

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 -1445820728
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 1445820729 can be divided by 4 positive divisors. The sum of these divisors (counting 1445820729) is 1, the average is 0.25.

Base conversion 1445820729

Base System Value
2 Binary 1010110001011010111100100111001
3 Ternary 10201202120022011220
4 Quaternary 1112023113210321
5 Quinary 10430112230404
6 Senary 355244542253
8 Octal 12613274471
10 Decimal 1445820729
12 Duodecimal 344251989
16 Hexadecimal 562d7939
20 Vigesimal 12bg7bg9
36 Base36 nwsyex

Cryptographic Hash Functions

md5 cef717e80af38d04ee7995f9d4794803
sha1 0d1618a7aed7dd39b28560aa0c7bf0aaea0e7611
sha256 e0e23b944d396cfe6b406174d7c88d2ee83d99db88b9ad29661299f4e25b6f06
sha512 f3a9a65c232261f50f9d462f2609841f6f6ac2d978d1e9e1c4e568014cc990e589e3fa47d94cc6b4bca0be060bc448c8bbc1ced15d3723a2f71a5a63596b2bc9
ripemd-160 c2942cf8df9f7d100a481584921980b99e2874ce

1445820729 as geometric shapes

Circle

Radius = n
Diameter 2891641458
Circumference 9084359561.2685
Area 6.5671776816857E+18

Sphere

Radius = n
Volume 1.2659948830943E+28
Surface area 2.6268710726743E+19
Circumference 9084359561.2685

Square

Length = n
Perimeter 5783282916
Area 2090397580406091441
Diagonal 2044699283.712

Cube

Length = n
Surface area 1.2542385482437E+19
Volume 3.0223401536026E+27
Space diagonal 2504234961.2643

Equilateral Triangle

Length = n
Perimeter 4337462187
Area 9.051687043206E+17
Altitude 1252117480.6321

Triangular Pyramid

Length = n
Surface area 9.051687043206E+17
Volume 3.5618620294413E+26
Height 681566427.90399