638672223 (number)

638672223 is an odd 9-digits composite number following 638672222 and preceding 638672224. In scientific notation, it is written as 6.38672223 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 363300336 positive integers (up to 638672223) that are relatively prime to 638672223.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred seventy-two thousand two hundred twenty-three

Notation

Scientific notation 6.38672223 × 10^8
Engineering notation 6.38672223 × 10^6

Prime Factorization of 638672223

Prime Factorization 21 × 7 × 223 × 19483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638672223
Product of the distinct prime numbers

The prime factorization of 638672223 is 21 × 7 × 223 × 19483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 70, 46, 157, 806, 5004, 8090, 51792, 16880, 654253, 757001, 2521282, 397570, 5846442, 22132953, 976053246, 231376230, 6052278409, 3018318876

Basic calculations (n = 638672223)

Multiplication

n×y
n×2 1277344446
n×3 1916016669
n×4 2554688892
n×5 3193361115

Division

n÷y
n÷2 319336111.5
n÷3 212890741
n÷3 159668055.75
n÷5 127734444.6

Exponentiation

ny
n2 407902208431761729
n3 2.6051581022572E+26
n4 1.6638421164351E+35
n5 1.0626497432246E+44

Nth Root

y√n
2√n 25271.965159045
3√n 861.17750322771
4√n 158.97158601161
5√n 57.684031543761

Divisors of 638672223

1, 7, 21, 147, 223, 1561, 4683, 19483, 32781, 136381, 409143, 2864001, 4344709, 30412963, 91238889, 638672223

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 -638672222
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 638672223 can be divided by 16 positive divisors. The sum of these divisors (counting 638672223) is 1, the average is 0.0625.

Base conversion 638672223

Base System Value
2 Binary 100110000100010101110101011111
3 Ternary 1122111202220120210
4 Quaternary 212010111311133
5 Quinary 2302000002343
6 Senary 143212543503
8 Octal 4604256537
10 Decimal 638672223
12 Duodecimal 159a81b93
16 Hexadecimal 26115d5f
20 Vigesimal 9jbe0b3
36 Base36 ak8yn3

Cryptographic Hash Functions

md5 1c63f05d79fbca9c0c79a8e21c26f53b
sha1 7c10db796334ff6103c5eb28e57cf0e11a1244d4
sha256 dd64e08418eeb7be998a3b56048710f0b133369ed82aa571d034dafde9a74a5e
sha512 11d7ac3e07b3bddc476cfc42d3383645848a50d3f6512f5d3ee19eee27e545efb4da621cc807b505457c2d26935737637cbbc69404cbd232cb882bc6dbe1f09f
ripemd-160 41a842e4b9438042dba06c3041e874d09efad789

638672223 as geometric shapes

Circle

Radius = n
Diameter 1277344446
Circumference 4012895927.6573
Area 1.2814625813923E+18

Sphere

Radius = n
Volume 1.0912460740655E+27
Surface area 5.1258503255691E+18
Circumference 4012895927.6573

Square

Length = n
Perimeter 2554688892
Area 407902208431761729
Diagonal 903218919.67757

Cube

Length = n
Surface area 2447413250590570374
Volume 2.6051581022572E+26
Space diagonal 1106212739.619

Equilateral Triangle

Length = n
Perimeter 1916016669
Area 1.7662683738084E+17
Altitude 553106369.80948

Triangular Pyramid

Length = n
Surface area 1.7662683738084E+17
Volume 3.0702082669486E+25
Height 301072973.22586