639916448 (number)

639916448 is an even 9-digits composite number following 639916447 and preceding 639916449. In scientific notation, it is written as 6.39916448 × 10^8. The sum of its digits is 50. It has a total of 8 prime factors and 48 positive divisors. There are 300579840 positive integers (up to 639916448) that are relatively prime to 639916448.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million nine hundred sixteen thousand four hundred forty-eight

Notation

Scientific notation 6.39916448 × 10^8
Engineering notation 6.39916448 × 10^6

Prime Factorization of 639916448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 991 × 17 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 39994778
Product of the distinct prime numbers

The prime factorization of 639916448 is 2 × 2 × 2 × 2 × 2 × 991 × 17 × 1187. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 5, 40, 28, 221, 195, 1780, 2345, 79259, 86580, 285803, 188297, 6674396, 3206082, 48317250, 3097760, 799390917, 526193688, 8943482568, 8073352943

Basic calculations (n = 639916448)

Multiplication

n×y
n×2 1279832896
n×3 1919749344
n×4 2559665792
n×5 3199582240

Division

n÷y
n÷2 319958224
n÷3 213305482.66667
n÷3 159979112
n÷5 127983289.6

Exponentiation

ny
n2 409493060420936704
n3 2.6204134470522E+26
n4 1.676845665329E+35
n5 1.0730411220016E+44

Nth Root

y√n
2√n 25296.569886054
3√n 861.73637285419
4√n 159.04895436957
5√n 57.706489401818

Divisors of 639916448

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 991, 1187, 1982, 2374, 3964, 4748, 7928, 9496, 15856, 16847, 18992, 20179, 31712, 33694, 37984, 40358, 67388, 80716, 134776, 161432, 269552, 322864, 539104, 645728, 1176317, 2352634, 4705268, 9410536, 18821072, 19997389, 37642144, 39994778, 79989556, 159979112, 319958224, 639916448

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639916447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639916448 can be divided by 48 positive divisors. The sum of these divisors (counting 639916448) is 1, the average is 0.020833333333333.

Base conversion 639916448

Base System Value
2 Binary 100110001001000101100110100000
3 Ternary 1122121010010100012
4 Quaternary 212021011212200
5 Quinary 2302304311243
6 Senary 143255344052
8 Octal 4611054640
10 Decimal 639916448
12 Duodecimal 15a382028
16 Hexadecimal 262459a0
20 Vigesimal 9jj9b28
36 Base36 akzmow

Cryptographic Hash Functions

md5 c53a569d479433d6b1cc78132754770a
sha1 a4872ab1a26c4f187933041fbc72b3b55bc1836d
sha256 5756f31d1edde5e5e04c4547c5a4a9b7f2c7303fbb76de6561f61c3e31a02cd5
sha512 4ca2124679e6e052d0bb39f97165f182768943164eea55897bce4d00475720e3487c8e8dfda0d788ac3aab406166f5703535deee8db6b36bef34fa0609fa784f
ripemd-160 9feff333f31f1a13e369870c0f9ea48ea7c3a1a3

639916448 as geometric shapes

Circle

Radius = n
Diameter 1279832896
Circumference 4020713623.8961
Area 1.2864603903144E+18

Sphere

Radius = n
Volume 1.0976362179503E+27
Surface area 5.1458415612577E+18
Circumference 4020713623.8961

Square

Length = n
Perimeter 2559665792
Area 409493060420936704
Diagonal 904978519.54722

Cube

Length = n
Surface area 2456958362525620224
Volume 2.6204134470522E+26
Space diagonal 1108367800.535

Equilateral Triangle

Length = n
Perimeter 1919749344
Area 1.7731569649898E+17
Altitude 554183900.2675

Triangular Pyramid

Length = n
Surface area 1.7731569649898E+17
Volume 3.088186863205E+25
Height 301659506.51574