639492077 (number)

639492077 is an odd 9-digits composite number following 639492076 and preceding 639492078. In scientific notation, it is written as 6.39492077 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 515892672 positive integers (up to 639492077) that are relatively prime to 639492077.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.39492077 × 10^8
Engineering notation 6.39492077 × 10^6

Prime Factorization of 639492077

Prime Factorization 7 × 17 × 5373883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 639492077
Product of the distinct prime numbers

The prime factorization of 639492077 is 7 × 17 × 5373883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 45, 8, 488, 40, 5428, 6318, 66800, 16072, 943131, 835680, 5453266, 3628000, 89688596, 79801977, 485391842, 666557234, 3028129343, 2963373352

Basic calculations (n = 639492077)

Multiplication

n×y
n×2 1278984154
n×3 1918476231
n×4 2557968308
n×5 3197460385

Division

n÷y
n÷2 319746038.5
n÷3 213164025.66667
n÷3 159873019.25
n÷5 127898415.4

Exponentiation

ny
n2 408950116545773929
n3 2.6152035941925E+26
n4 1.672401978228E+35
n5 1.0694878146359E+44

Nth Root

y√n
2√n 25288.180579077
3√n 861.54583923255
4√n 159.02257883419
5√n 57.698833571318

Divisors of 639492077

1, 7, 17, 119, 5373883, 37617181, 91356011, 639492077

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639492076
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639492077 can be divided by 8 positive divisors. The sum of these divisors (counting 639492077) is 1, the average is 0.125.

Base conversion 639492077

Base System Value
2 Binary 100110000111011101111111101101
3 Ternary 1122120022120012202
4 Quaternary 212013131333231
5 Quinary 2302202221302
6 Senary 143242311245
8 Octal 4607357755
10 Decimal 639492077
12 Duodecimal 15a1b8525
16 Hexadecimal 261ddfed
20 Vigesimal 9jgga3h
36 Base36 akqj8t

Cryptographic Hash Functions

md5 2986953dc14f27d2182675bdd7abe64f
sha1 8aabc67d5e5a616898635c3ed036c58b7148b108
sha256 89470f14546ca35abd27886d238ab34500ea0850c78c45b1ae046f33c87d6ccb
sha512 0b66cd01997aea568b678e5c668ef030e6d27fe9f86b91c94c21364d06ebc1e51908d178ea30626d9d277b90eb91162b75be8be2363a2e71b3bb520a7ab5bc1b
ripemd-160 77890b0b146c957ee9167f99fdba31f46159e342

639492077 as geometric shapes

Circle

Radius = n
Diameter 1278984154
Circumference 4018047222.2642
Area 1.2847546818249E+18

Sphere

Radius = n
Volume 1.0954539198876E+27
Surface area 5.1390187272996E+18
Circumference 4018047222.2642

Square

Length = n
Perimeter 2557968308
Area 408950116545773929
Diagonal 904378368.32354

Cube

Length = n
Surface area 2453700699274643574
Volume 2.6152035941925E+26
Space diagonal 1107632768.4017

Equilateral Triangle

Length = n
Perimeter 1918476231
Area 1.7708059490462E+17
Altitude 553816384.20087

Triangular Pyramid

Length = n
Surface area 1.7708059490462E+17
Volume 3.0820469927282E+25
Height 301459456.10785