642019960 (number)

642019960 is an even 9-digits composite number following 642019959 and preceding 642019961. In scientific notation, it is written as 6.42019960 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 241701376 positive integers (up to 642019960) that are relatively prime to 642019960.

Interesting facts

Basic properties

Name

Name six hundred forty-two million nineteen thousand nine hundred sixty

Notation

Scientific notation 6.42019960 × 10^8
Engineering notation 6.42019960 × 10^6

Prime Factorization of 642019960

Prime Factorization 2 × 2 × 2 × 5 × 17 × 944147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160504990
Product of the distinct prime numbers

The prime factorization of 642019960 is 2 × 2 × 2 × 5 × 17 × 944147. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 21, 14, 922, 687, 5678, 3097, 10400, 49816, 542813, 371308, 1135438, 9645864, 25870768, 16872373, 457589427, 797702713, 3650595719, 2046932543

Basic calculations (n = 642019960)

Multiplication

n×y
n×2 1284039920
n×3 1926059880
n×4 2568079840
n×5 3210099800

Division

n÷y
n÷2 321009980
n÷3 214006653.33333
n÷3 160504990
n÷5 128403992

Exponentiation

ny
n2 412189629038401600
n3 2.6463396914765E+26
n4 1.6990029028682E+35
n5 1.0907937757393E+44

Nth Root

y√n
2√n 25338.11279476
3√n 862.67956381825
4√n 159.17949866349
5√n 57.744377785714

Divisors of 642019960

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 944147, 1888294, 3776588, 4720735, 7553176, 9441470, 16050499, 18882940, 32100998, 37765880, 64201996, 80252495, 128403992, 160504990, 321009980, 642019960

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642019959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642019960 can be divided by 32 positive divisors. The sum of these divisors (counting 642019960) is 1, the average is 0.03125.

Base conversion 642019960

Base System Value
2 Binary 100110010001000111001001111000
3 Ternary 1122202001222211001
4 Quaternary 212101013021320
5 Quinary 2303324114320
6 Senary 143412414344
8 Octal 4621071170
10 Decimal 642019960
12 Duodecimal 15b0173b4
16 Hexadecimal 26447278
20 Vigesimal a0cc9i0
36 Base36 am8prs

Cryptographic Hash Functions

md5 8b728bcbbb591ea5a3785a9f732d68f8
sha1 d6f90ac953e85077c82004463c5bd95cfe644de8
sha256 e9aee3b5605d0ee77240c0f344af5b36006d4ce7162db27b82f3cdc282150a94
sha512 361dfb9087c25c22284265ea1807962f5c9e329b5de27ebb416035072293ae5a39b63224411f991febae788313d8cf38468e6d76a830e8b38c19e7f6be430dbd
ripemd-160 107e0447d0e31e1210d2347f0b72947098ea55d0

642019960 as geometric shapes

Circle

Radius = n
Diameter 1284039920
Circumference 4033930379.588
Area 1.2949319104729E+18

Sphere

Radius = n
Volume 1.1084961778194E+27
Surface area 5.1797276418918E+18
Circumference 4033930379.588

Square

Length = n
Perimeter 2568079840
Area 412189629038401600
Diagonal 907953334.74623

Cube

Length = n
Surface area 2473137774230409600
Volume 2.6463396914765E+26
Space diagonal 1112011190.1933

Equilateral Triangle

Length = n
Perimeter 1926059880
Area 1.7848334496187E+17
Altitude 556005595.09667

Triangular Pyramid

Length = n
Surface area 1.7848334496187E+17
Volume 3.1187412352769E+25
Height 302651111.58208