1997001520 (number)

1997001520 is an even 10-digits composite number following 1997001519 and preceding 1997001521. In scientific notation, it is written as 1.997001520 × 10^9. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 796734720 positive integers (up to 1997001520) that are relatively prime to 1997001520.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one thousand five hundred twenty

Notation

Scientific notation 1.997001520 × 10^9
Engineering notation 1.997001520 × 10^9

Prime Factorization of 1997001520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 389 × 64171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 249625190
Product of the distinct prime numbers

The prime factorization of 1997001520 is 2 × 2 × 2 × 2 × 5 × 389 × 64171. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997001520)

Multiplication

n×y
n×2 3994003040
n×3 5991004560
n×4 7988006080
n×5 9985007600

Division

n÷y
n÷2 998500760
n÷3 665667173.33333
n÷3 499250380
n÷5 399400304

Exponentiation

ny
n2 3988015070882310400
n3 7.9640721583349E+27
n4 1.5904264205584E+37
n5 3.1760839793034E+46

Nth Root

y√n
2√n 44687.822949882
3√n 1259.2910936264
4√n 211.39494542179
5√n 72.456220949957

Divisors of 1997001520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1997001519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997001520 can be divided by 40 positive divisors. The sum of these divisors (counting 1997001520) is 1, the average is 0.025.

Base conversion 1997001520

Base System Value
2 Binary 1110111000001111101001100110000
3 Ternary 12011011201012002021
4 Quaternary 1313001331030300
5 Quinary 13042213022040
6 Senary 530054401224
8 Octal 16701751460
10 Decimal 1997001520
12 Duodecimal 478960214
16 Hexadecimal 7707d330
20 Vigesimal 1b4153g0
36 Base36 x0yo8g

Cryptographic Hash Functions

md5 7b61c9735524ef30d11f31598ac5d6f3
sha1 1227471d9f7bb6f23b139aa4434ac67bf5ce4947
sha256 831f6e24430edfcd2997fefd7e1927f0736dcef46937fe3c53c58e212dbef450
sha512 314ae0cc1b37445cad6e4c7c87ab9c6ae8ca73c00e558f1bad1f55d2a6f9c6c1ee9e647bfdf24b38f96783a3030e276edd0f77f04ec2d5c1c57ca9a43457a606
ripemd-160 74c26bcb762b49ff55c3d27e5557eb6b3635debf

1997001520 as geometric shapes

Circle

Radius = n
Diameter 3994003040
Circumference 12547530608.879
Area 1.2528718849089E+19

Sphere

Radius = n
Volume 3.3359827447045E+28
Surface area 5.0114875396357E+19
Circumference 12547530608.879

Square

Length = n
Perimeter 7988006080
Area 3988015070882310400
Diagonal 2824186633.6637

Cube

Length = n
Surface area 2.3928090425294E+19
Volume 7.9640721583349E+27
Space diagonal 3458908095.4323

Equilateral Triangle

Length = n
Perimeter 5991004560
Area 1.7268611810296E+18
Altitude 1729454047.7161

Triangular Pyramid

Length = n
Surface area 1.7268611810296E+18
Volume 9.3857490483626E+26
Height 941395544.55456