1621942007 (number)

1621942007 is an odd 10-digits composite number following 1621942006 and preceding 1621942008. In scientific notation, it is written as 1.621942007 × 10^9. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1387137024 positive integers (up to 1621942007) that are relatively prime to 1621942007.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.621942007 × 10^9
Engineering notation 1.621942007 × 10^9

Prime Factorization of 1621942007

Prime Factorization 7 × 449 × 516049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1621942007
Product of the distinct prime numbers

The prime factorization of 1621942007 is 7 × 449 × 516049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 23, 19, 167, 597, 4532, 4259, 67824, 80724, 40266, 286009, 1242124, 769276, 35839617, 60822554, 874451090, 192316436, 7647962339, 2377119504

Basic calculations (n = 1621942007)

Multiplication

n×y
n×2 3243884014
n×3 4865826021
n×4 6487768028
n×5 8109710035

Division

n÷y
n÷2 810971003.5
n÷3 540647335.66667
n÷3 405485501.75
n÷5 324388401.4

Exponentiation

ny
n2 2630695874071188049
n3 4.2668361457976E+27
n4 6.9205607818552E+36
n5 1.1224748244088E+46

Nth Root

y√n
2√n 40273.341145229
3√n 1174.9294074385
4√n 200.6821894071
5√n 69.503562315729

Divisors of 1621942007

1, 7, 449, 3143, 516049, 3612343, 231706001, 1621942007

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 -1621942006
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 1621942007 can be divided by 8 positive divisors. The sum of these divisors (counting 1621942007) is 1, the average is 0.125.

Base conversion 1621942007

Base System Value
2 Binary 1100000101011001101111011110111
3 Ternary 11012000222012011012
4 Quaternary 1200223031323313
5 Quinary 11310204121012
6 Senary 424535502435
8 Octal 14053157367
10 Decimal 1621942007
12 Duodecimal 393227a1b
16 Hexadecimal 60acdef7
20 Vigesimal 156h2f07
36 Base36 qtnugn

Cryptographic Hash Functions

md5 6afb9acd147e7ff8a12f97f980e6f6c3
sha1 6a2512270df76d58b1757a57aab9fd288e4fab1f
sha256 e64af7fb2d3a464d2b112cade19f0f9dee6c30db3b30f904b48c6a3c5c8474bb
sha512 41a2d82d629e43bb947a553b7cb8f7d92568361003c0a7d1384ee861fdccfdf96ef99f8f37bdf5b0a31a9f6cb6470af11a1ac102f0b25e835570b908f90879c8
ripemd-160 ab5c532e4a8fb936b7e3aba0a2df1ce17fd96de6

1621942007 as geometric shapes

Circle

Radius = n
Diameter 3243884014
Circumference 10190962187.48
Area 8.264574831811E+18

Sphere

Radius = n
Volume 1.7872881452946E+28
Surface area 3.3058299327244E+19
Circumference 10190962187.48

Square

Length = n
Perimeter 6487768028
Area 2630695874071188049
Diagonal 2293772383.682

Cube

Length = n
Surface area 1.5784175244427E+19
Volume 4.2668361457976E+27
Space diagonal 2809285963.0542

Equilateral Triangle

Length = n
Perimeter 4865826021
Area 1.1391247282883E+18
Altitude 1404642981.5271

Triangular Pyramid

Length = n
Surface area 1.1391247282883E+18
Volume 5.028514621509E+26
Height 764590794.56068