639446912 (number)

639446912 is an even 9-digits composite number following 639446911 and preceding 639446913. In scientific notation, it is written as 6.39446912 × 10^8. The sum of its digits is 44. It has a total of 10 prime factors and 64 positive divisors. There are 294174720 positive integers (up to 639446912) that are relatively prime to 639446912.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred forty-six thousand nine hundred twelve

Notation

Scientific notation 6.39446912 × 10^8
Engineering notation 6.39446912 × 10^6

Prime Factorization of 639446912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 571 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 9991358
Product of the distinct prime numbers

The prime factorization of 639446912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 571 × 673. Since it has a total of 10 prime factors.

Most popular turbo-numbers

2, 8, 9, 37, 380, 475, 7698, 7578, 24413, 40935, 733313, 946207, 7627095, 2127359, 5823044, 24515376, 865105525, 309350266, 9906961477, 4376785558

Basic calculations (n = 639446912)

Multiplication

n×y
n×2 1278893824
n×3 1918340736
n×4 2557787648
n×5 3197234560

Division

n÷y
n÷2 319723456
n÷3 213148970.66667
n÷3 159861728
n÷5 127889382.4

Exponentiation

ny
n2 408892353266335744
n3 2.6146495263657E+26
n4 1.6719295655968E+35
n5 1.0691101978024E+44

Nth Root

y√n
2√n 25287.28755719
3√n 861.52555613845
4√n 159.0197709632
5√n 57.698018536531

Divisors of 639446912

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 571, 673, 832, 1142, 1346, 1664, 2284, 2692, 4568, 5384, 7423, 8749, 9136, 10768, 14846, 17498, 18272, 21536, 29692, 34996, 36544, 43072, 59384, 69992, 73088, 86144, 118768, 139984, 237536, 279968, 384283, 475072, 559936, 768566, 950144, 1119872, 1537132, 3074264, 4995679, 6148528, 9991358, 12297056, 19982716, 24594112, 39965432, 49188224, 79930864, 159861728, 319723456, 639446912

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639446911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639446912 can be divided by 64 positive divisors. The sum of these divisors (counting 639446912) is 1, the average is 0.015625.

Base conversion 639446912

Base System Value
2 Binary 100110000111010010111110000000
3 Ternary 1122120020021020222
4 Quaternary 212013102332000
5 Quinary 2302144300122
6 Senary 143241322212
8 Octal 4607227600
10 Decimal 639446912
12 Duodecimal 15a196368
16 Hexadecimal 261d2f80
20 Vigesimal 9jgah5c
36 Base36 akpke8

Cryptographic Hash Functions

md5 b29a7aa3a8731bda73307f0984768dda
sha1 99ac2f77b8408f8fc84629c7bf2ef1eef75c8b3a
sha256 7bed62b928d9ae428dfe438c870dc310c3c1b5fd1d911202f37b606f8407cf0d
sha512 6d15a5c765c7ec096b108728cbcba87669e205bead048012394e3f5e3e54f050543a3caea7603153aece30b405258f39de20109bc87bb16427602803bb2a6fb8
ripemd-160 67b2ad7e26e5590239d4a2c41d63c33b33bdbb63

639446912 as geometric shapes

Circle

Radius = n
Diameter 1278893824
Circumference 4017763442.1998
Area 1.2845732131306E+18

Sphere

Radius = n
Volume 1.095221832499E+27
Surface area 5.1382928525223E+18
Circumference 4017763442.1998

Square

Length = n
Perimeter 2557787648
Area 408892353266335744
Diagonal 904314495.368

Cube

Length = n
Surface area 2453354119598014464
Volume 2.6146495263657E+26
Space diagonal 1107554540.327

Equilateral Triangle

Length = n
Perimeter 1918340736
Area 1.7705558267092E+17
Altitude 553777270.16351

Triangular Pyramid

Length = n
Surface area 1.7705558267092E+17
Volume 3.0813940175323E+25
Height 301438165.12267