638876054 (number)

638876054 is an even 9-digits composite number following 638876053 and preceding 638876055. In scientific notation, it is written as 6.38876054 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 319438026 positive integers (up to 638876054) that are relatively prime to 638876054.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred seventy-six thousand fifty-four

Notation

Scientific notation 6.38876054 × 10^8
Engineering notation 6.38876054 × 10^6

Prime Factorization of 638876054

Prime Factorization 2 × 319438027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638876054
Product of the distinct prime numbers

The prime factorization of 638876054 is 2 × 319438027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 11, 55, 106, 836, 201, 3343, 29020, 94173, 970713, 572911, 1374267, 9464627, 15802086, 57564231, 518900546, 488893492, 4536543155, 7147482381

Basic calculations (n = 638876054)

Multiplication

n×y
n×2 1277752108
n×3 1916628162
n×4 2555504216
n×5 3194380270

Division

n÷y
n÷2 319438027
n÷3 212958684.66667
n÷3 159719013.5
n÷5 127775210.8

Exponentiation

ny
n2 408162612374610916
n3 2.6076531918422E+26
n4 1.6659671814047E+35
n5 1.0643465389493E+44

Nth Root

y√n
2√n 25275.997586643
3√n 861.26910785932
4√n 158.98426836213
5√n 57.687713023151

Divisors of 638876054

1, 2, 319438027, 638876054

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638876053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638876054 can be divided by 4 positive divisors. The sum of these divisors (counting 638876054) is 1, the average is 0.25.

Base conversion 638876054

Base System Value
2 Binary 100110000101000111100110010110
3 Ternary 1122112011021012002
4 Quaternary 212011013212112
5 Quinary 2302023013204
6 Senary 143221155302
8 Octal 4605074626
10 Decimal 638876054
12 Duodecimal 159b5bb32
16 Hexadecimal 26147996
20 Vigesimal 9jcja2e
36 Base36 akdbx2

Cryptographic Hash Functions

md5 23dbf748b01c6ba2cb0a9f2a005ad5ed
sha1 27c84cdd3056d9c9cbebb4d8282d5ff006b7dcd5
sha256 4c5110b77edfec485b5477bf987f83d2a228c5c01633d65aafbfa230354794cd
sha512 8c051a7480dbbd8c8b4bb2ec75cca38d13d6639d29911c55b6d626ea84540e69b2bcf412b3b9dc2cbbc01adb914b80e73af13ce004678343b752727fa1e754f9
ripemd-160 713205f4fbb00a33a153d21bb30439d63e40abf0

638876054 as geometric shapes

Circle

Radius = n
Diameter 1277752108
Circumference 4014176635.6017
Area 1.2822806645061E+18

Sphere

Radius = n
Volume 1.0922912147469E+27
Surface area 5.1291226580244E+18
Circumference 4014176635.6017

Square

Length = n
Perimeter 2555504216
Area 408162612374610916
Diagonal 903507180.24221

Cube

Length = n
Surface area 2448975674247665496
Volume 2.6076531918422E+26
Space diagonal 1106565785.2671

Equilateral Triangle

Length = n
Perimeter 1916628162
Area 1.7673959559572E+17
Altitude 553282892.63356

Triangular Pyramid

Length = n
Surface area 1.7673959559572E+17
Volume 3.073148758224E+25
Height 301169060.08074