1621942008 (number)

1621942008 is an even 10-digits composite number following 1621942007 and preceding 1621942009. In scientific notation, it is written as 1.621942008 × 10^9. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 540647328 positive integers (up to 1621942008) that are relatively prime to 1621942008.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million nine hundred forty-two thousand eight

Notation

Scientific notation 1.621942008 × 10^9
Engineering notation 1.621942008 × 10^9

Prime Factorization of 1621942008

Prime Factorization 2 × 2 × 2 × 3 × 67580917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 405485502
Product of the distinct prime numbers

The prime factorization of 1621942008 is 2 × 2 × 2 × 3 × 67580917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 32, 47, 825, 672, 5821, 6177, 49254, 11777, 174205, 232805, 9634330, 1776449, 97819628, 48987612, 588795810, 803128477, 3889717226, 825991816

Basic calculations (n = 1621942008)

Multiplication

n×y
n×2 3243884016
n×3 4865826024
n×4 6487768032
n×5 8109710040

Division

n÷y
n÷2 810971004
n÷3 540647336
n÷3 405485502
n÷5 324388401.6

Exponentiation

ny
n2 2630695877315072064
n3 4.2668361536897E+27
n4 6.9205607989225E+36
n5 1.122474827869E+46

Nth Root

y√n
2√n 40273.341157644
3√n 1174.9294076799
4√n 200.68218943804
5√n 69.503562324299

Divisors of 1621942008

1, 2, 3, 4, 6, 8, 12, 24, 67580917, 135161834, 202742751, 270323668, 405485502, 540647336, 810971004, 1621942008

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1621942007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1621942008 can be divided by 16 positive divisors. The sum of these divisors (counting 1621942008) is 1, the average is 0.0625.

Base conversion 1621942008

Base System Value
2 Binary 1100000101011001101111011111000
3 Ternary 11012000222012011020
4 Quaternary 1200223031323320
5 Quinary 11310204121013
6 Senary 424535502440
8 Octal 14053157370
10 Decimal 1621942008
12 Duodecimal 393227a20
16 Hexadecimal 60acdef8
20 Vigesimal 156h2f08
36 Base36 qtnugo

Cryptographic Hash Functions

md5 9cb5ceb6556749678c35599062f4c761
sha1 d7e2152076edf8bf4da7fd3d5fed39afcd64da66
sha256 3988e5dd7585a1076ec0fd696236f35f34e357aeab1934ceb0809630bcc8376b
sha512 8c6552ede67c1d14e9711b76489c99645c38f0359b52951096eddff59a17a341d7034433e732f25f1690620323286413e95c4dfec186607ec14ef167274bfb3d
ripemd-160 31b712fc5519a434bf3a5becd3fb02f01e374742

1621942008 as geometric shapes

Circle

Radius = n
Diameter 3243884016
Circumference 10190962193.763
Area 8.264574842002E+18

Sphere

Radius = n
Volume 1.7872881486004E+28
Surface area 3.3058299368008E+19
Circumference 10190962193.763

Square

Length = n
Perimeter 6487768032
Area 2630695877315072064
Diagonal 2293772385.0963

Cube

Length = n
Surface area 1.578417526389E+19
Volume 4.2668361536897E+27
Space diagonal 2809285964.7863

Equilateral Triangle

Length = n
Perimeter 4865826024
Area 1.1391247296929E+18
Altitude 1404642982.3931

Triangular Pyramid

Length = n
Surface area 1.1391247296929E+18
Volume 5.0285146308099E+26
Height 764590795.03208