638756073 (number)

638756073 is an odd 9-digits composite number following 638756072 and preceding 638756074. In scientific notation, it is written as 6.38756073 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 425837376 positive integers (up to 638756073) that are relatively prime to 638756073.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred fifty-six thousand seventy-three

Notation

Scientific notation 6.38756073 × 10^8
Engineering notation 6.38756073 × 10^6

Prime Factorization of 638756073

Prime Factorization 3 × 3 × 70972897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 212918691
Product of the distinct prime numbers

The prime factorization of 638756073 is 3 × 3 × 70972897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 72, 76, 257, 493, 8267, 261, 78146, 26429, 886769, 563707, 8996502, 6321953, 85618302, 32575948, 972820714, 698252056, 5955295073, 8573360994

Basic calculations (n = 638756073)

Multiplication

n×y
n×2 1277512146
n×3 1916268219
n×4 2555024292
n×5 3193780365

Division

n÷y
n÷2 319378036.5
n÷3 212918691
n÷3 159689018.25
n÷5 127751214.6

Exponentiation

ny
n2 408009320794381329
n3 2.6061843149802E+26
n4 1.6647160585509E+35
n5 1.06334749222E+44

Nth Root

y√n
2√n 25273.624057503
3√n 861.21518900307
4√n 158.97680352021
5√n 57.685546108474

Divisors of 638756073

1, 3, 9, 70972897, 212918691, 638756073

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638756072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638756073 can be divided by 6 positive divisors. The sum of these divisors (counting 638756073) is 1, the average is 0.16666666666667.

Base conversion 638756073

Base System Value
2 Binary 100110000100101010010011101001
3 Ternary 1122111221011121100
4 Quaternary 212010222103221
5 Quinary 2302010143243
6 Senary 143214432013
8 Octal 4604522351
10 Decimal 638756073
12 Duodecimal 159b02609
16 Hexadecimal 2612a4e9
20 Vigesimal 9jc4a3d
36 Base36 akarc9

Cryptographic Hash Functions

md5 92b3ad3ac52dd10295163713ee52cc57
sha1 d1ad1ee670d6a643eec742bcc617b0cc3fdd41e1
sha256 d3bb79c93e7c5a0ea957857fdc55a056fa607edbec2c4c130c11822831b73ebb
sha512 3327e0f5bdc5e014e7eef62fc08c2850ac316ec8296e7c4bcc575e720735ff443feb31b7bfbb5bdb7806ba4f2fb39467e3a0a54290bc57f293788bd315e7dbe7
ripemd-160 9dee076c11898869d1f53a46106c0ba15773821b

638756073 as geometric shapes

Circle

Radius = n
Diameter 1277512146
Circumference 4013422772.7453
Area 1.2817990848038E+18

Sphere

Radius = n
Volume 1.0916759330457E+27
Surface area 5.1271963392152E+18
Circumference 4013422772.7453

Square

Length = n
Perimeter 2555024292
Area 408009320794381329
Diagonal 903337501.48478

Cube

Length = n
Surface area 2448055924766287974
Volume 2.6061843149802E+26
Space diagonal 1106357972.0792

Equilateral Triangle

Length = n
Perimeter 1916268219
Area 1.7667321839438E+17
Altitude 553178986.03959

Triangular Pyramid

Length = n
Surface area 1.7667321839438E+17
Volume 3.0714176702408E+25
Height 301112500.49493