639969772 (number)

639969772 is an even 9-digits composite number following 639969771 and preceding 639969773. In scientific notation, it is written as 6.39969772 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors. There are 294778176 positive integers (up to 639969772) that are relatively prime to 639969772.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million nine hundred sixty-nine thousand seven hundred seventy-two

Notation

Scientific notation 6.39969772 × 10^8
Engineering notation 6.39969772 × 10^6

Prime Factorization of 639969772

Prime Factorization 2 × 2 × 13 × 509 × 24179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319984886
Product of the distinct prime numbers

The prime factorization of 639969772 is 2 × 2 × 13 × 509 × 24179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 31, 35, 181, 394, 4328, 189, 97753, 13383, 862839, 847429, 5761542, 2418406, 76108021, 57971297, 925955840, 985462518, 4636867355, 263292788

Basic calculations (n = 639969772)

Multiplication

n×y
n×2 1279939544
n×3 1919909316
n×4 2559879088
n×5 3199848860

Division

n÷y
n÷2 319984886
n÷3 213323257.33333
n÷3 159992443
n÷5 127993954.4

Exponentiation

ny
n2 409561309073731984
n3 2.6210685758794E+26
n4 1.6774046589019E+35
n5 1.0734882771092E+44

Nth Root

y√n
2√n 25297.623840986
3√n 861.76030824668
4√n 159.05226763861
5√n 57.70745110183

Divisors of 639969772

1, 2, 4, 13, 26, 52, 509, 1018, 2036, 6617, 13234, 24179, 26468, 48358, 96716, 314327, 628654, 1257308, 12307111, 24614222, 49228444, 159992443, 319984886, 639969772

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639969771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639969772 can be divided by 24 positive divisors. The sum of these divisors (counting 639969772) is 1, the average is 0.041666666666667.

Base conversion 639969772

Base System Value
2 Binary 100110001001010010100111101100
3 Ternary 1122121012211111011
4 Quaternary 212021102213230
5 Quinary 2302313013042
6 Senary 143300435004
8 Octal 4611224754
10 Decimal 639969772
12 Duodecimal 15a3a8a64
16 Hexadecimal 262529ec
20 Vigesimal 9jjg48c
36 Base36 al0ru4

Cryptographic Hash Functions

md5 c64a54d3cb037ec1934484391e23891c
sha1 ceb6d4dba322544a187b6179f8af69bcecd3675b
sha256 1fb8d9620a810adab2fd1b8a31f3b72a05d3c3284274bcbef6e276b9a047185d
sha512 39c0230523d66925c959eeb968212eff440e0d49b366fe80c3e40da914d8ff9d7485869bdbba4cbb0fe0626f5bd1214b8906ea87881fd50f79ff50258b799b54
ripemd-160 22357e3599089c1a8aa053a83922949ec577b7fb

639969772 as geometric shapes

Circle

Radius = n
Diameter 1279939544
Circumference 4021048668.4695
Area 1.2866747997807E+18

Sphere

Radius = n
Volume 1.0979106376717E+27
Surface area 5.1466991991226E+18
Circumference 4021048668.4695

Square

Length = n
Perimeter 2559879088
Area 409561309073731984
Diagonal 905053931.07122

Cube

Length = n
Surface area 2457367854442391904
Volume 2.6210685758794E+26
Space diagonal 1108460160.4123

Equilateral Triangle

Length = n
Perimeter 1919909316
Area 1.7734524903253E+17
Altitude 554230080.20614

Triangular Pyramid

Length = n
Surface area 1.7734524903253E+17
Volume 3.0889589399321E+25
Height 301684643.69041