638862874 (number)

638862874 is an even 9-digits composite number following 638862873 and preceding 638862875. In scientific notation, it is written as 6.38862874 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 294739200 positive integers (up to 638862874) that are relatively prime to 638862874.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty-two thousand eight hundred seventy-four

Notation

Scientific notation 6.38862874 × 10^8
Engineering notation 6.38862874 × 10^6

Prime Factorization of 638862874

Prime Factorization 2 × 13 × 5849 × 4201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638862874
Product of the distinct prime numbers

The prime factorization of 638862874 is 2 × 13 × 5849 × 4201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 28, 21, 726, 548, 3610, 6249, 96232, 34030, 615992, 771579, 1591627, 3912665, 17805444, 68847385, 438163763, 654546604, 1548099660, 8341530137

Basic calculations (n = 638862874)

Multiplication

n×y
n×2 1277725748
n×3 1916588622
n×4 2555451496
n×5 3194314370

Division

n÷y
n÷2 319431437
n÷3 212954291.33333
n÷3 159715718.5
n÷5 127772574.8

Exponentiation

ny
n2 408145771775539876
n3 2.6074918076747E+26
n4 1.6658297101825E+35
n5 1.0642367562418E+44

Nth Root

y√n
2√n 25275.736863641
3√n 861.26318516386
4√n 158.98344839524
5√n 57.687475001918

Divisors of 638862874

1, 2, 13, 26, 4201, 5849, 8402, 11698, 54613, 76037, 109226, 152074, 24571649, 49143298, 319431437, 638862874

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 -638862873
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 638862874 can be divided by 16 positive divisors. The sum of these divisors (counting 638862874) is 1, the average is 0.0625.

Base conversion 638862874

Base System Value
2 Binary 100110000101000100011000011010
3 Ternary 1122112010121002221
4 Quaternary 212011010120122
5 Quinary 2302022102444
6 Senary 143221014254
8 Octal 4605043032
10 Decimal 638862874
12 Duodecimal 159b5438a
16 Hexadecimal 2614461a
20 Vigesimal 9jchh3e
36 Base36 akd1qy

Cryptographic Hash Functions

md5 cbae2c4a7602bff5051bd865a015fccd
sha1 f95b4c8a1be0974229ae515ab7484f9de4c48fc6
sha256 c763a6eecb2067f4a658dabb19631f03ac34571a6e1ffeaadeed316effe243cd
sha512 d57f86b82c3da9aaf6c35fc6e8b1f33024a0756bffc24a9d8a57dbe66a506c984104990349bad0f17d901449787c15accaf5a6277bb5e5e8eb315cd9b197157a
ripemd-160 06b7e8002b1247aae0a16980ba368aaedd0d4a72

638862874 as geometric shapes

Circle

Radius = n
Diameter 1277725748
Circumference 4014093823.2193
Area 1.2822277582038E+18

Sphere

Radius = n
Volume 1.0922236143049E+27
Surface area 5.1289110328151E+18
Circumference 4014093823.2193

Square

Length = n
Perimeter 2555451496
Area 408145771775539876
Diagonal 903488540.90745

Cube

Length = n
Surface area 2448874630653239256
Volume 2.6074918076747E+26
Space diagonal 1106542956.8375

Equilateral Triangle

Length = n
Perimeter 1916588622
Area 1.7673230340241E+17
Altitude 553271478.41874

Triangular Pyramid

Length = n
Surface area 1.7673230340241E+17
Volume 3.0729585651586E+25
Height 301162846.96915