1997001521 (number)

1997001521 is an odd 10-digits prime number following 1997001520 and preceding 1997001522. In scientific notation, it is written as 1.997001521 × 10^9. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 1997001520 positive integers (up to 1997001521) that are relatively prime to 1997001521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.997001521 × 10^9
Engineering notation 1.997001521 × 10^9

Prime Factorization of 1997001521

Prime Factorization 1997001521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1997001521
Product of the distinct prime numbers

The prime factorization of 1997001521 is 1997001521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 80, 51, 107, 832, 2297, 7101, 75492, 58329, 177243, 192608, 3192955, 4650765, 7616820, 99621391, 648885441, 881463018, 9998419135, 327748355

Basic calculations (n = 1997001521)

Multiplication

n×y
n×2 3994003042
n×3 5991004563
n×4 7988006084
n×5 9985007605

Division

n÷y
n÷2 998500760.5
n÷3 665667173.66667
n÷3 499250380.25
n÷5 399400304.2

Exponentiation

ny
n2 3988015074876313441
n3 7.9640721702989E+27
n4 1.5904264237441E+37
n5 3.1760839872555E+46

Nth Root

y√n
2√n 44687.822961071
3√n 1259.2910938366
4√n 211.39494544826
5√n 72.456220957213

Divisors of 1997001521

1, 1997001521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1997001522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 998500761
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44687.822972259
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989985
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997001521 can be divided by 2 positive divisors. The sum of these divisors (counting 1997001521) is 1997001522, the average is 998500761.

Base conversion 1997001521

Base System Value
2 Binary 1110111000001111101001100110001
3 Ternary 12011011201012002022
4 Quaternary 1313001331030301
5 Quinary 13042213022041
6 Senary 530054401225
8 Octal 16701751461
10 Decimal 1997001521
12 Duodecimal 478960215
16 Hexadecimal 7707d331
20 Vigesimal 1b4153g1
36 Base36 x0yo8h

Cryptographic Hash Functions

md5 26f009fb81fe35ef2ab4809473bb1289
sha1 aa60b979edbbb8ea30cc62d0fb36f7a15a9ab907
sha256 f4e9b09681fc00dbf5152ccacdd74fcc614d9f849fa7ac8681ca78b3abc0e11b
sha512 df59587bbbc11f4698512588ac6215095979020fbd1e0253ccb59a31ff7476058c479b8c80bbad1508d31c266eda923477ebee78539a5fec51368f88c7209383
ripemd-160 07b3c681314a8603d8f76e2636a01281728c8183

1997001521 as geometric shapes

Circle

Radius = n
Diameter 3994003042
Circumference 12547530615.162
Area 1.2528718861637E+19

Sphere

Radius = n
Volume 3.335982749716E+28
Surface area 5.0114875446547E+19
Circumference 12547530615.162

Square

Length = n
Perimeter 7988006084
Area 3988015074876313441
Diagonal 2824186635.0779

Cube

Length = n
Surface area 2.3928090449258E+19
Volume 7.9640721702989E+27
Space diagonal 3458908097.1643

Equilateral Triangle

Length = n
Perimeter 5991004563
Area 1.7268611827591E+18
Altitude 1729454048.5822

Triangular Pyramid

Length = n
Surface area 1.7268611827591E+18
Volume 9.3857490624624E+26
Height 941395545.02597