1621252972 (number)

1621252972 is an even 10-digits composite number following 1621252971 and preceding 1621252973. In scientific notation, it is written as 1.621252972 × 10^9. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 810626484 positive integers (up to 1621252972) that are relatively prime to 1621252972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.621252972 × 10^9
Engineering notation 1.621252972 × 10^9

Prime Factorization of 1621252972

Prime Factorization 2 × 2 × 405313243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 810626486
Product of the distinct prime numbers

The prime factorization of 1621252972 is 2 × 2 × 405313243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 19, 28, 21, 573, 2624, 4901, 30717, 3255, 110520, 432258, 7866503, 1731244, 46191230, 38632380, 232793898, 168331236, 1067155774, 5871413407

Basic calculations (n = 1621252972)

Multiplication

n×y
n×2 3242505944
n×3 4863758916
n×4 6485011888
n×5 8106264860

Division

n÷y
n÷2 810626486
n÷3 540417657.33333
n÷3 405313243
n÷5 324250594.4

Exponentiation

ny
n2 2628461199218832784
n3 4.2614005310202E+27
n4 6.9088082757989E+36
n5 1.1200925950117E+46

Nth Root

y√n
2√n 40264.785756291
3√n 1174.7630056501
4√n 200.66087250954
5√n 69.497655997641

Divisors of 1621252972

1, 2, 4, 405313243, 810626486, 1621252972

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 -1621252971
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 1621252972 can be divided by 6 positive divisors. The sum of these divisors (counting 1621252972) is 1, the average is 0.16666666666667.

Base conversion 1621252972

Base System Value
2 Binary 1100000101000100101101101101100
3 Ternary 11011222200011222101
4 Quaternary 1200220211231230
5 Quinary 11310020043342
6 Senary 424513024444
8 Octal 14050455554
10 Decimal 1621252972
12 Duodecimal 392b55124
16 Hexadecimal 60a25b6c
20 Vigesimal 156cgc8c
36 Base36 qt92ss

Cryptographic Hash Functions

md5 e8b84639d210fd53b28a8dcddca56d17
sha1 c28e00b6afce85c6de51d85ceebd1fabd06eb145
sha256 a6c3a09296a54a8a9d343fc82bdf9a9755a3291b04bec5cbdfdee9f9d05f5136
sha512 f64364c308bf7aa10e542a5ec216c3ab175d54d0acf2822c80d75fcc415de89327f5cf1e966bc064da2881218add3158df2ea231b90d5d661d78c4c8d07f14ab
ripemd-160 b1b08cb596f40d49ae5f7277b7b8468d121d4792

1621252972 as geometric shapes

Circle

Radius = n
Diameter 3242505944
Circumference 10186632852.892
Area 8.2575543937117E+18

Sphere

Radius = n
Volume 1.7850112803009E+28
Surface area 3.3030217574847E+19
Circumference 10186632852.892

Square

Length = n
Perimeter 6485011888
Area 2628461199218832784
Diagonal 2292797941.0401

Cube

Length = n
Surface area 1.5770767195313E+19
Volume 4.2614005310202E+27
Space diagonal 2808092519.426

Equilateral Triangle

Length = n
Perimeter 4863758916
Area 1.1381570856926E+18
Altitude 1404046259.713

Triangular Pyramid

Length = n
Surface area 1.1381570856926E+18
Volume 5.0221086880606E+26
Height 764265980.3467