638367068 (number)

638367068 is an even 9-digits composite number following 638367067 and preceding 638367069. In scientific notation, it is written as 6.38367068 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 291050496 positive integers (up to 638367068) that are relatively prime to 638367068.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million three hundred sixty-seven thousand sixty-eight

Notation

Scientific notation 6.38367068 × 10^8
Engineering notation 6.38367068 × 10^6

Prime Factorization of 638367068

Prime Factorization 2 × 2 × 349 × 629 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319183534
Product of the distinct prime numbers

The prime factorization of 638367068 is 2 × 2 × 349 × 629 × 727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638367068)

Multiplication

n×y
n×2 1276734136
n×3 1915101204
n×4 2553468272
n×5 3191835340

Division

n÷y
n÷2 319183534
n÷3 212789022.66667
n÷3 159591767
n÷5 127673413.6

Exponentiation

ny
n2 407512513506916624
n3 2.6014256842072E+26
n4 1.6606644866472E+35
n5 1.0601135192727E+44

Nth Root

y√n
2√n 25265.927016439
3√n 861.04032567069
4√n 158.95259361344
5√n 57.678518250666

Divisors of 638367068

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638367067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638367068 can be divided by 24 positive divisors. The sum of these divisors (counting 638367068) is 1, the average is 0.041666666666667.

Base conversion 638367068

Base System Value
2 Binary 100110000011001011010101011100
3 Ternary 1122111012101222202
4 Quaternary 212003023111130
5 Quinary 2301410221233
6 Senary 143202231032
8 Octal 4603132534
10 Decimal 638367068
12 Duodecimal 159955478
16 Hexadecimal 260cb55c
20 Vigesimal 9j9fhd8
36 Base36 ak2f6k

Cryptographic Hash Functions

md5 1e8c26ec8d462bf7897bd45caecee917
sha1 e3a57fae2a39c0a0072db706ad0bb9ff1086616d
sha256 564c1a37bd1f5d22b3b88dcde7c343ead084f44f40a766c4bcd77ec54c6b9022
sha512 523764cb6cbe93a1a21cbb9e86ce1316fdce06b62566a3334809a92395805944c2deaffb806ebaf06ca82959df593ee971f13f5bdaae8969c855c54d7f0fd68d
ripemd-160 5e40deedf25893face34bb5d650618b4bd2d46ca

638367068 as geometric shapes

Circle

Radius = n
Diameter 1276734136
Circumference 4010978582.2449
Area 1.2802383186792E+18

Sphere

Radius = n
Volume 1.0896826424487E+27
Surface area 5.120953274717E+18
Circumference 4010978582.2449

Square

Length = n
Perimeter 2553468272
Area 407512513506916624
Diagonal 902787365.33795

Cube

Length = n
Surface area 2445075081041499744
Volume 2.6014256842072E+26
Space diagonal 1105684195.6548

Equilateral Triangle

Length = n
Perimeter 1915101204
Area 1.7645809452852E+17
Altitude 552842097.82739

Triangular Pyramid

Length = n
Surface area 1.7645809452852E+17
Volume 3.065809570093E+25
Height 300929121.77932