1620020729 (number)

1620020729 is an odd 10-digits composite number following 1620020728 and preceding 1620020730. In scientific notation, it is written as 1.620020729 × 10^9. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1524254976 positive integers (up to 1620020729) that are relatively prime to 1620020729.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty million twenty thousand seven hundred twenty-nine

Notation

Scientific notation 1.620020729 × 10^9
Engineering notation 1.620020729 × 10^9

Prime Factorization of 1620020729

Prime Factorization 17 × 3709 × 25693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1620020729
Product of the distinct prime numbers

The prime factorization of 1620020729 is 17 × 3709 × 25693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1620020729)

Multiplication

n×y
n×2 3240041458
n×3 4860062187
n×4 6480082916
n×5 8100103645

Division

n÷y
n÷2 810010364.5
n÷3 540006909.66667
n÷3 405005182.25
n÷5 324004145.8

Exponentiation

ny
n2 2624467162389691441
n3 4.2516912056511E+27
n4 6.8878278864618E+36
n5 1.1158423953852E+46

Nth Root

y√n
2√n 40249.481102245
3√n 1174.4653016683
4√n 200.62273326382
5√n 69.487088362688

Divisors of 1620020729

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 -1620020728
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 1620020729 can be divided by 8 positive divisors. The sum of these divisors (counting 1620020729) is 1, the average is 0.125.

Base conversion 1620020729

Base System Value
2 Binary 1100000100011111000110111111001
3 Ternary 11011220100120122202
4 Quaternary 1200203320313321
5 Quinary 11304211130404
6 Senary 424430355545
8 Octal 14043706771
10 Decimal 1620020729
12 Duodecimal 39265bbb5
16 Hexadecimal 608f8df9
20 Vigesimal 15652bg9
36 Base36 qsinzt

Cryptographic Hash Functions

md5 9650d93472f9afac6d7c24f3d6c74543
sha1 fcd7c14c10ab3f036ae810e674d49d83f5f78c23
sha256 a3a04f6dc3be4719604c09afbb1296488f0e3cbd75ae5b38ce4d4ce6c48067c3
sha512 f6a76b376025c87748e1f78ac955a4f359e83233ffac62a918d8cb66e0fba3e9d70a5abf5523d7e47434c006ea436193d8ba3f2cd87b76f07a3c1d112654246d
ripemd-160 b7bd0d39e3dc6889888d9c96323c6bd7822047e0

1620020729 as geometric shapes

Circle

Radius = n
Diameter 3240041458
Circumference 10178890441.779
Area 8.2450067569511E+18

Sphere

Radius = n
Volume 1.7809442476008E+28
Surface area 3.2980027027804E+19
Circumference 10178890441.779

Square

Length = n
Perimeter 6480082916
Area 2624467162389691441
Diagonal 2291055286.2773

Cube

Length = n
Surface area 1.5746802974338E+19
Volume 4.2516912056511E+27
Space diagonal 2805958211.9428

Equilateral Triangle

Length = n
Perimeter 4860062187
Area 1.1364276170138E+18
Altitude 1402979105.9714

Triangular Pyramid

Length = n
Surface area 1.1364276170138E+18
Volume 5.0106661383785E+26
Height 763685095.42578