1621980613 (number)

1621980613 is an odd 10-digits composite number following 1621980612 and preceding 1621980614. In scientific notation, it is written as 1.621980613 × 10^9. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 1469277600 positive integers (up to 1621980613) that are relatively prime to 1621980613.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million nine hundred eighty thousand six hundred thirteen

Notation

Scientific notation 1.621980613 × 10^9
Engineering notation 1.621980613 × 10^9

Prime Factorization of 1621980613

Prime Factorization 11 × 281 × 524743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1621980613
Product of the distinct prime numbers

The prime factorization of 1621980613 is 11 × 281 × 524743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1621980613)

Multiplication

n×y
n×2 3243961226
n×3 4865941839
n×4 6487922452
n×5 8109903065

Division

n÷y
n÷2 810990306.5
n÷3 540660204.33333
n÷3 405495153.25
n÷5 324396122.6

Exponentiation

ny
n2 2630821108947855769
n3 4.2671408349846E+27
n4 6.9212197072856E+36
n5 1.1226084183531E+46

Nth Root

y√n
2√n 40273.820442069
3√n 1174.9387293839
4√n 200.6833835724
5√n 69.503893181934

Divisors of 1621980613

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 -1621980612
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 1621980613 can be divided by 8 positive divisors. The sum of these divisors (counting 1621980613) is 1, the average is 0.125.

Base conversion 1621980613

Base System Value
2 Binary 1100000101011010111010111000101
3 Ternary 11012001001011010001
4 Quaternary 1200223113113011
5 Quinary 11310211334423
6 Senary 424540401301
8 Octal 14053272705
10 Decimal 1621980613
12 Duodecimal 393246231
16 Hexadecimal 60ad75c5
20 Vigesimal 156h7bad
36 Base36 qtoo91

Cryptographic Hash Functions

md5 4064f615411afa134957a981f46aa820
sha1 0771779786210a49fef4ce0505139587c5746ad6
sha256 262c6693d43b55ec2c83eb53a9c7067f69fb898ac55532c2138eeaf1a5ce6eb8
sha512 d315e2b99b3d41a178734c3be2f7316327309997d31464aae642b87e04ada585291e077454ba674363ae1c5a03d39828fc3e619595a6c9b718ac38124d458d42
ripemd-160 2f388d123a26ea6e7eceb9f014490717caef3af3

1621980613 as geometric shapes

Circle

Radius = n
Diameter 3243961226
Circumference 10191204756.132
Area 8.2649682687795E+18

Sphere

Radius = n
Volume 1.7874157732027E+28
Surface area 3.3059873075118E+19
Circumference 10191204756.132

Square

Length = n
Perimeter 6487922452
Area 2630821108947855769
Diagonal 2293826980.8108

Cube

Length = n
Surface area 1.5784926653687E+19
Volume 4.2671408349846E+27
Space diagonal 2809352830.6077

Equilateral Triangle

Length = n
Perimeter 4865941839
Area 1.1391789565806E+18
Altitude 1404676415.3039

Triangular Pyramid

Length = n
Surface area 1.1391789565806E+18
Volume 5.0288737011594E+26
Height 764608993.60361