638964030 (number)

638964030 is an even 9-digits composite number following 638964029 and preceding 638964031. In scientific notation, it is written as 6.38964030 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 170090496 positive integers (up to 638964030) that are relatively prime to 638964030.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-four thousand thirty

Notation

Scientific notation 6.38964030 × 10^8
Engineering notation 6.38964030 × 10^6

Prime Factorization of 638964030

Prime Factorization 2 × 3 × 5 × 577 × 36913

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638964030
Product of the distinct prime numbers

The prime factorization of 638964030 is 2 × 3 × 5 × 577 × 36913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638964030)

Multiplication

n×y
n×2 1277928060
n×3 1916892090
n×4 2555856120
n×5 3194820150

Division

n÷y
n÷2 319482015
n÷3 212988010
n÷3 159741007.5
n÷5 127792806

Exponentiation

ny
n2 408275031633840900
n3 2.6087305956114E+26
n4 1.6668850145561E+35
n5 1.0650795664474E+44

Nth Root

y√n
2√n 25277.737833912
3√n 861.30863954042
4√n 158.98974128513
5√n 57.689301705239

Divisors of 638964030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638964029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638964030 can be divided by 32 positive divisors. The sum of these divisors (counting 638964030) is 1, the average is 0.03125.

Base conversion 638964030

Base System Value
2 Binary 100110000101011101000100111110
3 Ternary 1122112022201212110
4 Quaternary 212011131010332
5 Quinary 2302033322110
6 Senary 143223114450
8 Octal 4605350476
10 Decimal 638964030
12 Duodecimal 159ba2a26
16 Hexadecimal 2615d13e
20 Vigesimal 9jdaa1a
36 Base36 akf7su

Cryptographic Hash Functions

md5 d8d7f2183f5e07aec8d14db5d13d5d62
sha1 4a9a8695b88c370916e287953bc7154d9448a61a
sha256 1661e01dc4746164b25e6abeaa20e403764e966fc378e59655a36d72a22f0f90
sha512 a2acaca9b6e390fb0d7af6cfeff097c2518af72266d065e1326b8d4d8f1c8fa93cf79c7152def2a4feca16266fe39e7be3aaff964e10aefcc3a19856b9076613
ripemd-160 e650654729901ca68f7848b49a101eeb3d42b78e

638964030 as geometric shapes

Circle

Radius = n
Diameter 1277928060
Circumference 4014729405.1123
Area 1.282633840025E+18

Sphere

Radius = n
Volume 1.0927425165823E+27
Surface area 5.1305353601001E+18
Circumference 4014729405.1123

Square

Length = n
Perimeter 2555856120
Area 408275031633840900
Diagonal 903631597.09457

Cube

Length = n
Surface area 2449650189803045400
Volume 2.6087305956114E+26
Space diagonal 1106718164.169

Equilateral Triangle

Length = n
Perimeter 1916892090
Area 1.767882745629E+17
Altitude 553359082.08448

Triangular Pyramid

Length = n
Surface area 1.767882745629E+17
Volume 3.0744184907427E+25
Height 301210532.36486