1621252973 (number)

1621252973 is an odd 10-digits composite number following 1621252972 and preceding 1621252974. In scientific notation, it is written as 1.621252973 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1568954460 positive integers (up to 1621252973) that are relatively prime to 1621252973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.621252973 × 10^9
Engineering notation 1.621252973 × 10^9

Prime Factorization of 1621252973

Prime Factorization 31 × 52298483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1621252973
Product of the distinct prime numbers

The prime factorization of 1621252973 is 31 × 52298483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 41, 15, 265, 304, 4502, 7815, 65215, 58840, 144518, 375820, 7624183, 2244099, 90448815, 91122044, 180025892, 308007359, 9787378419, 6372410679

Basic calculations (n = 1621252973)

Multiplication

n×y
n×2 3242505946
n×3 4863758919
n×4 6485011892
n×5 8106264865

Division

n÷y
n÷2 810626486.5
n÷3 540417657.66667
n÷3 405313243.25
n÷5 324250594.6

Exponentiation

ny
n2 2628461202461338729
n3 4.2614005389056E+27
n4 6.9088082928445E+36
n5 1.1200925984661E+46

Nth Root

y√n
2√n 40264.785768709
3√n 1174.7630058916
4√n 200.66087254048
5√n 69.497656006214

Divisors of 1621252973

1, 31, 52298483, 1621252973

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1621252972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1621252973 can be divided by 4 positive divisors. The sum of these divisors (counting 1621252973) is 1, the average is 0.25.

Base conversion 1621252973

Base System Value
2 Binary 1100000101000100101101101101101
3 Ternary 11011222200011222102
4 Quaternary 1200220211231231
5 Quinary 11310020043343
6 Senary 424513024445
8 Octal 14050455555
10 Decimal 1621252973
12 Duodecimal 392b55125
16 Hexadecimal 60a25b6d
20 Vigesimal 156cgc8d
36 Base36 qt92st

Cryptographic Hash Functions

md5 e91aa83f0a0db14f5e2f2736e06cc20e
sha1 2ba9f23eccd065755e8546905a2445e5f9cc1561
sha256 135e7595397c2d8ff601fd50c4f0865a0c353b82f3767a3a8085259aa074f2db
sha512 bc23749e4881cae54946adc96327f5c007bc0081fde597c656f54aead232a23b8b632971b3e84d927e942c7863d27439f944bb4bd838b1fa47a79bf2f74916b6
ripemd-160 d27156a414621431f9ca188d9d90c6905006e450

1621252973 as geometric shapes

Circle

Radius = n
Diameter 3242505946
Circumference 10186632859.175
Area 8.2575544038983E+18

Sphere

Radius = n
Volume 1.7850112836039E+28
Surface area 3.3030217615593E+19
Circumference 10186632859.175

Square

Length = n
Perimeter 6485011892
Area 2628461202461338729
Diagonal 2292797942.4543

Cube

Length = n
Surface area 1.5770767214768E+19
Volume 4.2614005389056E+27
Space diagonal 2808092521.1581

Equilateral Triangle

Length = n
Perimeter 4863758919
Area 1.1381570870967E+18
Altitude 1404046260.579

Triangular Pyramid

Length = n
Surface area 1.1381570870967E+18
Volume 5.0221086973536E+26
Height 764265980.8181