1681520644 (number)

1681520644 is an even 10-digits composite number following 1681520643 and preceding 1681520645. In scientific notation, it is written as 1.681520644 × 10^9. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 840760320 positive integers (up to 1681520644) that are relatively prime to 1681520644.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million five hundred twenty thousand six hundred forty-four

Notation

Scientific notation 1.681520644 × 10^9
Engineering notation 1.681520644 × 10^9

Prime Factorization of 1681520644

Prime Factorization 2 × 2 × 420380161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 840760322
Product of the distinct prime numbers

The prime factorization of 1681520644 is 2 × 2 × 420380161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1681520644)

Multiplication

n×y
n×2 3363041288
n×3 5044561932
n×4 6726082576
n×5 8407603220

Division

n÷y
n÷2 840760322
n÷3 560506881.33333
n÷3 420380161
n÷5 336304128.8

Exponentiation

ny
n2 2827511676198174736
n3 4.7545192546783E+27
n4 7.994822279037E+36
n5 1.3443458707312E+46

Nth Root

y√n
2√n 41006.348825517
3√n 1189.1429565663
4√n 202.50024401348
5√n 70.006834517009

Divisors of 1681520644

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1681520643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681520644 can be divided by 6 positive divisors. The sum of these divisors (counting 1681520644) is 1, the average is 0.16666666666667.

Base conversion 1681520644

Base System Value
2 Binary 1100100001110011111100000000100
3 Ternary 11100012002002200101
4 Quaternary 1210032133200010
5 Quinary 11420432130034
6 Senary 434504453444
8 Octal 14416374004
10 Decimal 1681520644
12 Duodecimal 3ab17a284
16 Hexadecimal 6439f804
20 Vigesimal 1659a1c4
36 Base36 rt4tms

Cryptographic Hash Functions

md5 f11c13b7db482c02ef0719a050ec34d6
sha1 73ce476ed5a10986c53e795528e829b102120816
sha256 bd9e106dc793d43e629b0ad9856b93f800d9034cd7af8d0dd8bcd8ed24c4c6cd
sha512 390caa35bb2b9a5931a9c673ad7eb10c445cbe85dfcc7434c287cbc1f0ea2eca37a2c10230e2dd53c024cf172157117654b6be20c0670d80904a7afad8eff497
ripemd-160 44bcbe5e9b9f559879bec5335befd7bfa9dc8dae

1681520644 as geometric shapes

Circle

Radius = n
Diameter 3363041288
Circumference 10565305804.1
Area 8.8828899098835E+18

Sphere

Radius = n
Volume 1.9915683682465E+28
Surface area 3.5531559639534E+19
Circumference 10565305804.1

Square

Length = n
Perimeter 6726082576
Area 2827511676198174736
Diagonal 2378029300.1551

Cube

Length = n
Surface area 1.6965070057189E+19
Volume 4.7545192546783E+27
Space diagonal 2912479189.3839

Equilateral Triangle

Length = n
Perimeter 5044561932
Area 1.2243484705424E+18
Altitude 1456239594.692

Triangular Pyramid

Length = n
Surface area 1.2243484705424E+18
Volume 5.6032546771084E+26
Height 792676433.38505