642051250 (number)

642051250 is an even 9-digits composite number following 642051249 and preceding 642051251. In scientific notation, it is written as 6.42051250 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 256820000 positive integers (up to 642051250) that are relatively prime to 642051250.

Interesting facts

Basic properties

Name

Name six hundred forty-two million fifty-one thousand two hundred fifty

Notation

Scientific notation 6.42051250 × 10^8
Engineering notation 6.42051250 × 10^6

Prime Factorization of 642051250

Prime Factorization 2 × 5 × 125 × 513641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642051250
Product of the distinct prime numbers

The prime factorization of 642051250 is 2 × 5 × 125 × 513641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 84, 23, 956, 52, 6315, 503, 19210, 26449, 612735, 797390, 1908942, 772454, 17413571, 45410330, 75910506, 564651033, 9054313235, 9623976088

Basic calculations (n = 642051250)

Multiplication

n×y
n×2 1284102500
n×3 1926153750
n×4 2568205000
n×5 3210256250

Division

n÷y
n÷2 321025625
n÷3 214017083.33333
n÷3 160512812.5
n÷5 128410250

Exponentiation

ny
n2 412229807626562500
n3 2.6467266327389E+26
n4 1.6993341429583E+35
n5 1.0910596106541E+44

Nth Root

y√n
2√n 25338.730236537
3√n 862.69357833843
4√n 159.18143810299
5√n 57.744940630009

Divisors of 642051250

1, 2, 5, 10, 125, 250, 625, 1250, 513641, 1027282, 2568205, 5136410, 64205125, 128410250, 321025625, 642051250

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 -642051249
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 642051250 can be divided by 16 positive divisors. The sum of these divisors (counting 642051250) is 1, the average is 0.0625.

Base conversion 642051250

Base System Value
2 Binary 100110010001001110110010110010
3 Ternary 1122202010120201221
4 Quaternary 212101032302302
5 Quinary 2303331120000
6 Senary 143413215254
8 Octal 4621166262
10 Decimal 642051250
12 Duodecimal 15b03152a
16 Hexadecimal 2644ecb2
20 Vigesimal a0cg82a
36 Base36 am9dwy

Cryptographic Hash Functions

md5 690b2938164a945bfb8e213ad93f5824
sha1 f44898f9c299b84b9e51d5d58b056fe07edc9cff
sha256 0decb0e418273b4ca9d1e02de6e4e24579970f16e4950cab574c46af59f5a66c
sha512 577033e1d18d9b23456ab219e43cf1891d4ff07d217b64fe275a0adcef62c32207a870e8b7a15483c3359ce732e9d8e54dce3e50ca7e7a73d2a4ce8325aab1bc
ripemd-160 4c5b234e8b7791ecc749a40c9edbff7f9219213d

642051250 as geometric shapes

Circle

Radius = n
Diameter 1284102500
Circumference 4034126980.4563
Area 1.2950581352303E+18

Sphere

Radius = n
Volume 1.1086582593964E+27
Surface area 5.1802325409214E+18
Circumference 4034126980.4563

Square

Length = n
Perimeter 2568205000
Area 412229807626562500
Diagonal 907997585.4886

Cube

Length = n
Surface area 2473378845759375000
Volume 2.6467266327389E+26
Space diagonal 1112065386.0631

Equilateral Triangle

Length = n
Perimeter 1926153750
Area 1.7850074280089E+17
Altitude 556032693.03155

Triangular Pyramid

Length = n
Surface area 1.7850074280089E+17
Volume 3.1191972499279E+25
Height 302665861.82953