638520147 (number)

638520147 is an odd 9-digits composite number following 638520146 and preceding 638520148. In scientific notation, it is written as 6.38520147 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 418608000 positive integers (up to 638520147) that are relatively prime to 638520147.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty thousand one hundred forty-seven

Notation

Scientific notation 6.38520147 × 10^8
Engineering notation 6.38520147 × 10^6

Prime Factorization of 638520147

Prime Factorization 3 × 3 × 137 × 109 × 4751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 212840049
Product of the distinct prime numbers

The prime factorization of 638520147 is 3 × 3 × 137 × 109 × 4751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638520147)

Multiplication

n×y
n×2 1277040294
n×3 1915560441
n×4 2554080588
n×5 3192600735

Division

n÷y
n÷2 319260073.5
n÷3 212840049
n÷3 159630036.75
n÷5 127704029.4

Exponentiation

ny
n2 407707978124901609
n3 2.6032975812538E+26
n4 1.662257954267E+35
n5 1.0613851933105E+44

Nth Root

y√n
2√n 25268.956191343
3√n 861.10914535367
4√n 158.96212187607
5√n 57.681284221392

Divisors of 638520147

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 -638520146
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 638520147 can be divided by 24 positive divisors. The sum of these divisors (counting 638520147) is 1, the average is 0.041666666666667.

Base conversion 638520147

Base System Value
2 Binary 100110000011110000101101010011
3 Ternary 1122111111011222100
4 Quaternary 212003300231103
5 Quinary 2301430121042
6 Senary 143205411443
8 Octal 4603605523
10 Decimal 638520147
12 Duodecimal 159a09b83
16 Hexadecimal 260f0b53
20 Vigesimal 9jaf077
36 Base36 ak5par

Cryptographic Hash Functions

md5 6437488ee390fc3290162f5ff843866c
sha1 ee3ef026ff7b9b8f06145850357553a798c5fea9
sha256 01977b594f83bf40c090b731eec126d4bf634d34f7a0f920602cfc8c0bfa3e91
sha512 20aa61bc3339c22f3a77dca5750a852d768164dfeda1a5676c45cdf218d9562ea14742f0890000b124a62c8b1883f6063486db5731af7b297eaa0f8fc5fd6541
ripemd-160 39c7a1602c941873ef71a2aed2a4520b80f276ab

638520147 as geometric shapes

Circle

Radius = n
Diameter 1277040294
Circumference 4011940405.9685
Area 1.2808523888871E+18

Sphere

Radius = n
Volume 1.09046674085E+27
Surface area 5.1234095555486E+18
Circumference 4011940405.9685

Square

Length = n
Perimeter 2554080588
Area 407707978124901609
Diagonal 903003851.73586

Cube

Length = n
Surface area 2446247868749409654
Volume 2.6032975812538E+26
Space diagonal 1105949336.2603

Equilateral Triangle

Length = n
Perimeter 1915560441
Area 1.7654273319088E+17
Altitude 552974668.13017

Triangular Pyramid

Length = n
Surface area 1.7654273319088E+17
Volume 3.0680156219186E+25
Height 301001283.91195