1621252971 (number)

1621252971 is an odd 10-digits composite number following 1621252970 and preceding 1621252972. In scientific notation, it is written as 1.621252971 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 997694064 positive integers (up to 1621252971) that are relatively prime to 1621252971.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million two hundred fifty-two thousand nine hundred seventy-one

Notation

Scientific notation 1.621252971 × 10^9
Engineering notation 1.621252971 × 10^9

Prime Factorization of 1621252971

Prime Factorization 3 × 3 × 13 × 13856863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 540417657
Product of the distinct prime numbers

The prime factorization of 1621252971 is 3 × 3 × 13 × 13856863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 14, 46, 10, 902, 3968, 8247, 76642, 15249, 958315, 283424, 1697478, 3806960, 36876750, 54587752, 837998733, 849322869, 990012082, 9409121239

Basic calculations (n = 1621252971)

Multiplication

n×y
n×2 3242505942
n×3 4863758913
n×4 6485011884
n×5 8106264855

Division

n÷y
n÷2 810626485.5
n÷3 540417657
n÷3 405313242.75
n÷5 324250594.2

Exponentiation

ny
n2 2628461195976326841
n3 4.2614005231348E+27
n4 6.9088082587533E+36
n5 1.1200925915573E+46

Nth Root

y√n
2√n 40264.785743873
3√n 1174.7630054086
4√n 200.6608724786
5√n 69.497655989067

Divisors of 1621252971

1, 3, 9, 13, 39, 117, 13856863, 41570589, 124711767, 180139219, 540417657, 1621252971

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1621252970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1621252971 can be divided by 12 positive divisors. The sum of these divisors (counting 1621252971) is 1, the average is 0.083333333333333.

Base conversion 1621252971

Base System Value
2 Binary 1100000101000100101101101101011
3 Ternary 11011222200011222100
4 Quaternary 1200220211231223
5 Quinary 11310020043341
6 Senary 424513024443
8 Octal 14050455553
10 Decimal 1621252971
12 Duodecimal 392b55123
16 Hexadecimal 60a25b6b
20 Vigesimal 156cgc8b
36 Base36 qt92sr

Cryptographic Hash Functions

md5 751b2298f2cf9b48e0a1afd2612b8986
sha1 7aac31e0b4718a1f251f38ce58f3e721c8e3759b
sha256 409ecd229562d3c42442dd8f6f9df741ad95993e94f6302572add5ef7e72336a
sha512 d25b81c2f787a5998f8319e1d286776f8d9e4e81c2054fcbf6a91888ae2d43207740ad09e0f0d88cb7276c220433834646d207bb43c924a30c15e840f0ba2a81
ripemd-160 12bda9201be77f9c69c6b0c44519073a520d9418

1621252971 as geometric shapes

Circle

Radius = n
Diameter 3242505942
Circumference 10186632846.608
Area 8.2575543835251E+18

Sphere

Radius = n
Volume 1.7850112769979E+28
Surface area 3.30302175341E+19
Circumference 10186632846.608

Square

Length = n
Perimeter 6485011884
Area 2628461195976326841
Diagonal 2292797939.6259

Cube

Length = n
Surface area 1.5770767175858E+19
Volume 4.2614005231348E+27
Space diagonal 2808092517.694

Equilateral Triangle

Length = n
Perimeter 4863758913
Area 1.1381570842886E+18
Altitude 1404046258.847

Triangular Pyramid

Length = n
Surface area 1.1381570842886E+18
Volume 5.0221086787676E+26
Height 764265979.87529