639701982 (number)

639701982 is an even 9-digits composite number following 639701981 and preceding 639701983. In scientific notation, it is written as 6.39701982 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 213233976 positive integers (up to 639701982) that are relatively prime to 639701982.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million seven hundred one thousand nine hundred eighty-two

Notation

Scientific notation 6.39701982 × 10^8
Engineering notation 6.39701982 × 10^6

Prime Factorization of 639701982

Prime Factorization 2 × 3 × 9 × 11846333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639701982
Product of the distinct prime numbers

The prime factorization of 639701982 is 2 × 3 × 9 × 11846333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 10, 99, 770, 856, 7374, 2315, 15953, 27253, 28161, 307332, 1718821, 6980881, 69333946, 95864685, 798971644, 342865343, 2072201627, 3701552722

Basic calculations (n = 639701982)

Multiplication

n×y
n×2 1279403964
n×3 1919105946
n×4 2558807928
n×5 3198509910

Division

n÷y
n÷2 319850991
n÷3 213233994
n÷3 159925495.5
n÷5 127940396.4

Exponentiation

ny
n2 409218625774728324
n3 2.6177796597941E+26
n4 1.6745988368096E+35
n5 1.071244194962E+44

Nth Root

y√n
2√n 25292.330497603
3√n 861.64009267893
4√n 159.03562650426
5√n 57.702620853213

Divisors of 639701982

1, 2, 3, 6, 9, 18, 27, 54, 11846333, 23692666, 35538999, 71077998, 106616997, 213233994, 319850991, 639701982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639701981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639701982 can be divided by 16 positive divisors. The sum of these divisors (counting 639701982) is 1, the average is 0.0625.

Base conversion 639701982

Base System Value
2 Binary 100110001000010001001111011110
3 Ternary 1122120201020011000
4 Quaternary 212020101033132
5 Quinary 2302230430412
6 Senary 143251011130
8 Octal 4610211736
10 Decimal 639701982
12 Duodecimal 15a299aa6
16 Hexadecimal 262113de
20 Vigesimal 9ji2ej2
36 Base36 akv17i

Cryptographic Hash Functions

md5 2fb1c3173b7b5410d99914110104baa8
sha1 80ba9a76d183e541aa932c2a36e5a877137c0063
sha256 a4f64eea6d9a09ea591d641e0b9ea47e8cb5d8d56f6ad8740d5ce7898462b2f2
sha512 d7f9a8d08a78fac914ffad208f1a51774a36d57ecb5a21d8d950aeca43354aef9fa17f1cac878fae6efc61e729f030b470b898cd4596e829d49d2db7fab0475c
ripemd-160 601eb001bbd70078011609a940d643d9a992d5a0

639701982 as geometric shapes

Circle

Radius = n
Diameter 1279403964
Circumference 4019366094.2761
Area 1.285598228446E+18

Sphere

Radius = n
Volume 1.0965329797235E+27
Surface area 5.142392913784E+18
Circumference 4019366094.2761

Square

Length = n
Perimeter 2558807928
Area 409218625774728324
Diagonal 904675218.82135

Cube

Length = n
Surface area 2455311754648369944
Volume 2.6177796597941E+26
Space diagonal 1107996334.5265

Equilateral Triangle

Length = n
Perimeter 1919105946
Area 1.7719686281134E+17
Altitude 553998167.26326

Triangular Pyramid

Length = n
Surface area 1.7719686281134E+17
Volume 3.0850829151544E+25
Height 301558406.27378