639374906 (number)

639374906 is an even 9-digits composite number following 639374905 and preceding 639374907. In scientific notation, it is written as 6.39374906 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 319687452 positive integers (up to 639374906) that are relatively prime to 639374906.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million three hundred seventy-four thousand nine hundred six

Notation

Scientific notation 6.39374906 × 10^8
Engineering notation 6.39374906 × 10^6

Prime Factorization of 639374906

Prime Factorization 2 × 319687453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 639374906
Product of the distinct prime numbers

The prime factorization of 639374906 is 2 × 319687453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 98, 24, 140, 548, 823, 7441, 91453, 36406, 453808, 528708, 2102947, 5195116, 29541829, 40075497, 608735729, 326403321, 5381438399, 3337218769

Basic calculations (n = 639374906)

Multiplication

n×y
n×2 1278749812
n×3 1918124718
n×4 2557499624
n×5 3196874530

Division

n÷y
n÷2 319687453
n÷3 213124968.66667
n÷3 159843726.5
n÷5 127874981.2

Exponentiation

ny
n2 408800270422508836
n3 2.6137663447417E+26
n4 1.6711766109752E+35
n5 1.0685083885516E+44

Nth Root

y√n
2√n 25285.863758235
3√n 861.49321707756
4√n 159.01529410165
5√n 57.696719041423

Divisors of 639374906

1, 2, 319687453, 639374906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639374905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639374906 can be divided by 4 positive divisors. The sum of these divisors (counting 639374906) is 1, the average is 0.25.

Base conversion 639374906

Base System Value
2 Binary 100110000111000001011000111010
3 Ternary 1122120002121111002
4 Quaternary 212013001120322
5 Quinary 2302134444111
6 Senary 143240005002
8 Octal 4607013072
10 Decimal 639374906
12 Duodecimal 15a160762
16 Hexadecimal 261c163a
20 Vigesimal 9jg1h56
36 Base36 ako0u2

Cryptographic Hash Functions

md5 1cd94e35712de9d30f5975480230c613
sha1 61d1ac0c28c7a53519d735183d9d8b6131784957
sha256 aa2814cadd66fd741c9ceba6a46c2732dac79ce78d2a86085944cb00bcdbc52e
sha512 305acc78cde87825812ede39591315be300e36135357fd94874d2e2d584dea915e5a1632346da64f8f8f6184577b07441cb90ad0b5e3b584d7784866dbe79ddc
ripemd-160 0c89d20cce4f4e76469acfdd8ef1145d22df262f

639374906 as geometric shapes

Circle

Radius = n
Diameter 1278749812
Circumference 4017311015.1585
Area 1.2842839263449E+18

Sphere

Radius = n
Volume 1.0948518862454E+27
Surface area 5.1371357053795E+18
Circumference 4017311015.1585

Square

Length = n
Perimeter 2557499624
Area 408800270422508836
Diagonal 904212663.50622

Cube

Length = n
Surface area 2452801622535053016
Volume 2.6137663447417E+26
Space diagonal 1107429822.2766

Equilateral Triangle

Length = n
Perimeter 1918124718
Area 1.7701570962992E+17
Altitude 553714911.13829

Triangular Pyramid

Length = n
Surface area 1.7701570962992E+17
Volume 3.0803531780067E+25
Height 301404221.16874