642034984 (number)

642034984 is an even 9-digits composite number following 642034983 and preceding 642034985. In scientific notation, it is written as 6.42034984 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 321017488 positive integers (up to 642034984) that are relatively prime to 642034984.

Interesting facts

Basic properties

Name

Name six hundred forty-two million thirty-four thousand nine hundred eighty-four

Notation

Scientific notation 6.42034984 × 10^8
Engineering notation 6.42034984 × 10^6

Prime Factorization of 642034984

Prime Factorization 2 × 2 × 2 × 80254373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 160508746
Product of the distinct prime numbers

The prime factorization of 642034984 is 2 × 2 × 2 × 80254373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 32, 55, 90, 60, 4171, 8738, 90591, 86286, 927418, 92496, 7219906, 607979, 89992713, 43040527, 464423126, 269190755, 2488559855, 9994605180

Basic calculations (n = 642034984)

Multiplication

n×y
n×2 1284069968
n×3 1926104952
n×4 2568139936
n×5 3210174920

Division

n÷y
n÷2 321017492
n÷3 214011661.33333
n÷3 160508746
n÷5 128406996.8

Exponentiation

ny
n2 412208920679880256
n3 2.6465254779336E+26
n4 1.6991619428807E+35
n5 1.0909214108108E+44

Nth Root

y√n
2√n 25338.409263409
3√n 862.68629299464
4√n 159.18042990082
5√n 57.744648040056

Divisors of 642034984

1, 2, 4, 8, 80254373, 160508746, 321017492, 642034984

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 -642034983
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 642034984 can be divided by 8 positive divisors. The sum of these divisors (counting 642034984) is 1, the average is 0.125.

Base conversion 642034984

Base System Value
2 Binary 100110010001001010110100101000
3 Ternary 1122202002202102111
4 Quaternary 212101022310220
5 Quinary 2303330104414
6 Senary 143413012104
8 Octal 4621126450
10 Decimal 642034984
12 Duodecimal 15b024034
16 Hexadecimal 2644ad28
20 Vigesimal a0ce794
36 Base36 am91d4

Cryptographic Hash Functions

md5 e141e53627acad68dcea9e64816cc1c1
sha1 07b50b14f7086aeefffeaa7b6b44ef50461b25fb
sha256 b199cecb633cd4171012f78dc96b7011105ebbb038b88b47912970c0993839c7
sha512 ca2030b8c45fdd6de0054c0c285fb9d7237565233feed0502eb6e44cd728007322674a8ab592667fdff8b2d7653b1376a83b356c71a52910dc47aec8656d145e
ripemd-160 b192db747459c915cd95f4ba5f24fcec832bb2eb

642034984 as geometric shapes

Circle

Radius = n
Diameter 1284069968
Circumference 4034024778.1641
Area 1.2949925169521E+18

Sphere

Radius = n
Volume 1.1085739998686E+27
Surface area 5.1799700678084E+18
Circumference 4034024778.1641

Square

Length = n
Perimeter 2568139936
Area 412208920679880256
Diagonal 907974581.89079

Cube

Length = n
Surface area 2473253524079281536
Volume 2.6465254779336E+26
Space diagonal 1112037212.5247

Equilateral Triangle

Length = n
Perimeter 1926104952
Area 1.7849169848767E+17
Altitude 556018606.26234

Triangular Pyramid

Length = n
Surface area 1.7849169848767E+17
Volume 3.1189601867164E+25
Height 302658193.9636