639770904 (number)

639770904 is an even 9-digits composite number following 639770903 and preceding 639770905. In scientific notation, it is written as 6.39770904 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 211184064 positive integers (up to 639770904) that are relatively prime to 639770904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39770904 × 10^8
Engineering notation 6.39770904 × 10^6

Prime Factorization of 639770904

Prime Factorization 2 × 2 × 2 × 9 × 103 × 86269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 159942726
Product of the distinct prime numbers

The prime factorization of 639770904 is 2 × 2 × 2 × 9 × 103 × 86269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 639770904)

Multiplication

n×y
n×2 1279541808
n×3 1919312712
n×4 2559083616
n×5 3198854520

Division

n÷y
n÷2 319885452
n÷3 213256968
n÷3 159942726
n÷5 127954180.8

Exponentiation

ny
n2 409306809604977216
n3 2.6186258759433E+26
n4 1.6753206438901E+35
n5 1.0718214028314E+44

Nth Root

y√n
2√n 25293.692968802
3√n 861.67103616381
4√n 159.0399099874
5√n 57.703864184878

Divisors of 639770904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639770903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639770904 can be divided by 32 positive divisors. The sum of these divisors (counting 639770904) is 1, the average is 0.03125.

Base conversion 639770904

Base System Value
2 Binary 100110001000100010000100011000
3 Ternary 1122120211201200200
4 Quaternary 212020202010120
5 Quinary 2302240132104
6 Senary 143252302200
8 Octal 4610420430
10 Decimal 639770904
12 Duodecimal 15a311960
16 Hexadecimal 26222118
20 Vigesimal 9jib754
36 Base36 akwie0

Cryptographic Hash Functions

md5 cbf15c1e11294bfabfe7585d9727b22b
sha1 3928cc58b226bb77582fd220d2de6f2393d38cd6
sha256 2b7194d27f01c320282c331bc5fe2b72854295913f196115ac3d89996bcfe8df
sha512 c4a75fcade327dfea6c7393f6cc9d5bed1fae5d6efe3cd5e7fa8feb8fa80c3aadd03e8b3cf11db94cd7dbfc8f13a885f6dda520233727cadcd37f2a740b10b69
ripemd-160 5a9f8d17fc4e5b79276d2f880cf9fce462565bb7

639770904 as geometric shapes

Circle

Radius = n
Diameter 1279541808
Circumference 4019799143.9738
Area 1.2858752661193E+18

Sphere

Radius = n
Volume 1.0968874419152E+27
Surface area 5.1435010644771E+18
Circumference 4019799143.9738

Square

Length = n
Perimeter 2559083616
Area 409306809604977216
Diagonal 904772689.2485

Cube

Length = n
Surface area 2455840857629863296
Volume 2.6186258759433E+26
Space diagonal 1108115710.9323

Equilateral Triangle

Length = n
Perimeter 1919312712
Area 1.7723504752994E+17
Altitude 554057855.46614

Triangular Pyramid

Length = n
Surface area 1.7723504752994E+17
Volume 3.0860801904501E+25
Height 301590896.41617