639492040 (number)

639492040 is an even 9-digits composite number following 639492039 and preceding 639492041. In scientific notation, it is written as 6.39492040 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 232542400 positive integers (up to 639492040) that are relatively prime to 639492040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39492040 × 10^8
Engineering notation 6.39492040 × 10^6

Prime Factorization of 639492040

Prime Factorization 2 × 2 × 2 × 55 × 1453391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 159873010
Product of the distinct prime numbers

The prime factorization of 639492040 is 2 × 2 × 2 × 55 × 1453391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 7, 47, 492, 609, 1221, 7157, 45409, 61541, 150898, 798677, 9470531, 8155034, 63818833, 29055846, 998624487, 266450902, 8196288390, 1854402744

Basic calculations (n = 639492040)

Multiplication

n×y
n×2 1278984080
n×3 1918476120
n×4 2557968160
n×5 3197460200

Division

n÷y
n÷2 319746020
n÷3 213164013.33333
n÷3 159873010
n÷5 127898408

Exponentiation

ny
n2 408950069223361600
n3 2.6152031402579E+26
n4 1.6724015911779E+35
n5 1.0694875052416E+44

Nth Root

y√n
2√n 25288.17984751
3√n 861.54582261666
4√n 159.02257653399
5√n 57.698832903645

Divisors of 639492040

1, 2, 4, 8, 55, 110, 220, 440, 1453391, 2906782, 5813564, 11627128, 79936505, 159873010, 319746020, 639492040

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 -639492039
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 639492040 can be divided by 16 positive divisors. The sum of these divisors (counting 639492040) is 1, the average is 0.0625.

Base conversion 639492040

Base System Value
2 Binary 100110000111011101111111001000
3 Ternary 1122120022120011101
4 Quaternary 212013131333020
5 Quinary 2302202221130
6 Senary 143242311144
8 Octal 4607357710
10 Decimal 639492040
12 Duodecimal 15a1b84b4
16 Hexadecimal 261ddfc8
20 Vigesimal 9jgga20
36 Base36 akqj7s

Cryptographic Hash Functions

md5 263d0ae8c30c3e3fec228275fc564108
sha1 0ac31b962238be251108705c49418f7fe3671933
sha256 fb8b078a1ae26d7cb43bbb50bd5b86de4988ab8f3d2ab90f59d0c7458aaccd8b
sha512 69ea7a45bcc1161c495e6f6f61307c17256b7604b251afcd07fd38b5d667c220f7208cdee98d8ad44a4e10118300a8450bf9aa553f6756f6c151b580f5d47c27
ripemd-160 a4150180dbbe228a2d181a2d45a6a47956f7b761

639492040 as geometric shapes

Circle

Radius = n
Diameter 1278984080
Circumference 4018046989.7863
Area 1.2847545331572E+18

Sphere

Radius = n
Volume 1.0954537297439E+27
Surface area 5.1390181326286E+18
Circumference 4018046989.7863

Square

Length = n
Perimeter 2557968160
Area 408950069223361600
Diagonal 904378315.99764

Cube

Length = n
Surface area 2453700415340169600
Volume 2.6152031402579E+26
Space diagonal 1107632704.3159

Equilateral Triangle

Length = n
Perimeter 1918476120
Area 1.7708057441342E+17
Altitude 553816352.15793

Triangular Pyramid

Length = n
Surface area 1.7708057441342E+17
Volume 3.0820464577612E+25
Height 301459438.66588