642720274 (number)

642720274 is an even 9-digits composite number following 642720273 and preceding 642720275. In scientific notation, it is written as 6.42720274 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 275366304 positive integers (up to 642720274) that are relatively prime to 642720274.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred twenty thousand two hundred seventy-four

Notation

Scientific notation 6.42720274 × 10^8
Engineering notation 6.42720274 × 10^6

Prime Factorization of 642720274

Prime Factorization 2 × 7 × 4969 × 9239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642720274
Product of the distinct prime numbers

The prime factorization of 642720274 is 2 × 7 × 4969 × 9239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 96, 52, 215, 334, 7848, 1529, 57077, 58356, 875450, 595938, 2647463, 2702785, 91522473, 79774922, 252743141, 803023955, 2092468235, 2421096969

Basic calculations (n = 642720274)

Multiplication

n×y
n×2 1285440548
n×3 1928160822
n×4 2570881096
n×5 3213601370

Division

n÷y
n÷2 321360137
n÷3 214240091.33333
n÷3 160680068.5
n÷5 128544054.8

Exponentiation

ny
n2 413089350610635076
n3 2.6550090061095E+26
n4 1.7064281158792E+35
n5 1.0967559461992E+44

Nth Root

y√n
2√n 25351.928407914
3√n 862.99311951197
4√n 159.22288908293
5√n 57.756969781554

Divisors of 642720274

1, 2, 7, 14, 4969, 9239, 9938, 18478, 34783, 64673, 69566, 129346, 45908591, 91817182, 321360137, 642720274

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 -642720273
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 642720274 can be divided by 16 positive divisors. The sum of these divisors (counting 642720274) is 1, the average is 0.0625.

Base conversion 642720274

Base System Value
2 Binary 100110010011110010001000010010
3 Ternary 1122210101120110121
4 Quaternary 212103302020102
5 Quinary 2304014022044
6 Senary 143435420454
8 Octal 4623621022
10 Decimal 642720274
12 Duodecimal 15b2b472a
16 Hexadecimal 264f2212
20 Vigesimal a0h00de
36 Base36 amnq4y

Cryptographic Hash Functions

md5 b514f9c8cb52c14659c5b890d9e0af7c
sha1 04269dc57d38a3dc257f23902804813eb61a4efc
sha256 54bdf2555bded2699be2180c95bac7a0292aaa48c889b89ab8224dd34f135b76
sha512 8ea531e7a44ad8efca743c4a1ea5a0e702596e8b23062af983036416a7da38270fbe8b58ac8ddfeb05fc1c4c9ddb3df58b3ed34eecf6d31c7a970e7dc8463f28
ripemd-160 c287caa821240922df0058bc803e46e0e5440ffb

642720274 as geometric shapes

Circle

Radius = n
Diameter 1285440548
Circumference 4038330582.2232
Area 1.2977584691545E+18

Sphere

Radius = n
Volume 1.1121275718411E+27
Surface area 5.1910338766182E+18
Circumference 4038330582.2232

Square

Length = n
Perimeter 2570881096
Area 413089350610635076
Diagonal 908943728.30295

Cube

Length = n
Surface area 2478536103663810456
Volume 2.6550090061095E+26
Space diagonal 1113224169.6226

Equilateral Triangle

Length = n
Perimeter 1928160822
Area 1.7887293583081E+17
Altitude 556612084.8113

Triangular Pyramid

Length = n
Surface area 1.7887293583081E+17
Volume 3.1289581205523E+25
Height 302981242.76765