638522045 (number)

638522045 is an odd 9-digits composite number following 638522044 and preceding 638522046. In scientific notation, it is written as 6.38522045 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 432921984 positive integers (up to 638522045) that are relatively prime to 638522045.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-two thousand forty-five

Notation

Scientific notation 6.38522045 × 10^8
Engineering notation 6.38522045 × 10^6

Prime Factorization of 638522045

Prime Factorization 5 × 7 × 89 × 204983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638522045
Product of the distinct prime numbers

The prime factorization of 638522045 is 5 × 7 × 89 × 204983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 26, 74, 265, 106, 9923, 2514, 8766, 81362, 599119, 980745, 5645032, 1976310, 44086424, 84800316, 35903117, 540158076, 2300988535, 4177748912

Basic calculations (n = 638522045)

Multiplication

n×y
n×2 1277044090
n×3 1915566135
n×4 2554088180
n×5 3192610225

Division

n÷y
n÷2 319261022.5
n÷3 212840681.66667
n÷3 159630511.25
n÷5 127704409

Exponentiation

ny
n2 407710401950982025
n3 2.6033207962151E+26
n4 1.6622777185903E+35
n5 1.0614009682322E+44

Nth Root

y√n
2√n 25268.993747279
3√n 861.10999856795
4√n 158.9622400046
5√n 57.681318512854

Divisors of 638522045

1, 5, 7, 35, 89, 445, 623, 3115, 204983, 1024915, 1434881, 7174405, 18243487, 91217435, 127704409, 638522045

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 -638522044
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 638522045 can be divided by 16 positive divisors. The sum of these divisors (counting 638522045) is 1, the average is 0.0625.

Base conversion 638522045

Base System Value
2 Binary 100110000011110001001010111101
3 Ternary 1122111111021120122
4 Quaternary 212003301022331
5 Quinary 2301430201140
6 Senary 143205424325
8 Octal 4603611275
10 Decimal 638522045
12 Duodecimal 159a0b0a5
16 Hexadecimal 260f12bd
20 Vigesimal 9jaf525
36 Base36 ak5qrh

Cryptographic Hash Functions

md5 5504ae442216a018c35cf7dae43a000b
sha1 a886eab7b23cbe86050155e50a21cff66db28376
sha256 04a26030400063565c49e0c3559359d7d47bdea1d31e81b034ffd7b41d0d9473
sha512 41ca566cff16304e1c7b78b9a85787963865972ebcf27d3abaa81a634825e18d6db60664ffeeb50e833851407848fee710431a1e873a094afebecbe88fd73b65
ripemd-160 92c5e96271ccf7bda01c921fa5bd3a1f2fbafa31

638522045 as geometric shapes

Circle

Radius = n
Diameter 1277044090
Circumference 4011952331.4543
Area 1.2808600035613E+18

Sphere

Radius = n
Volume 1.0904764651103E+27
Surface area 5.1234400142454E+18
Circumference 4011952331.4543

Square

Length = n
Perimeter 2554088180
Area 407710401950982025
Diagonal 903006535.9132

Cube

Length = n
Surface area 2446262411705892150
Volume 2.6033207962151E+26
Space diagonal 1105952623.6928

Equilateral Triangle

Length = n
Perimeter 1915566135
Area 1.7654378273836E+17
Altitude 552976311.84639

Triangular Pyramid

Length = n
Surface area 1.7654378273836E+17
Volume 3.0680429810128E+25
Height 301002178.63773