642775271 (number)

642775271 is an odd 9-digits composite number following 642775270 and preceding 642775272. In scientific notation, it is written as 6.42775271 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 641649000 positive integers (up to 642775271) that are relatively prime to 642775271.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-five thousand two hundred seventy-one

Notation

Scientific notation 6.42775271 × 10^8
Engineering notation 6.42775271 × 10^6

Prime Factorization of 642775271

Prime Factorization 571 × 1125701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642775271
Product of the distinct prime numbers

The prime factorization of 642775271 is 571 × 1125701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642775271)

Multiplication

n×y
n×2 1285550542
n×3 1928325813
n×4 2571101084
n×5 3213876355

Division

n÷y
n÷2 321387635.5
n÷3 214258423.66667
n÷3 160693817.75
n÷5 128555054.2

Exponentiation

ny
n2 413160049009123441
n3 2.6556906246821E+26
n4 1.7070122609722E+35
n5 1.0972252686467E+44

Nth Root

y√n
2√n 25353.013055651
3√n 863.01773399348
4√n 159.22629511375
5√n 57.757958190191

Divisors of 642775271

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642775270
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642775271 can be divided by 4 positive divisors. The sum of these divisors (counting 642775271) is 1, the average is 0.25.

Base conversion 642775271

Base System Value
2 Binary 100110010011111111100011100111
3 Ternary 1122210111100220112
4 Quaternary 212103333203213
5 Quinary 2304022302041
6 Senary 143440523235
8 Octal 4623774347
10 Decimal 642775271
12 Duodecimal 15b32051b
16 Hexadecimal 264ff8e7
20 Vigesimal a0h6i3b
36 Base36 amowkn

Cryptographic Hash Functions

md5 78f2bbc1419f34638639e8fa367ea431
sha1 a37e574a7a1f4b4e26651c69392c7d165448053d
sha256 87f8f3e39a318d6a660d0bb6ac8adacc1983496254520ee0d731f47fa809381b
sha512 6f2e46b6dd26756a20b3a5442f78b37aaf77f7a595e24035e78e88934228ba6f6f7450af0d515ce043ea59d82f3a5b316ad5fda372ca172ecd28fb42f48bf7fb
ripemd-160 86bb423d74c963951d18947dda4776b8f6d96ed6

642775271 as geometric shapes

Circle

Radius = n
Diameter 1285550542
Circumference 4038676138.5656
Area 1.2979805747239E+18

Sphere

Radius = n
Volume 1.1124130875612E+27
Surface area 5.1919222988954E+18
Circumference 4038676138.5656

Square

Length = n
Perimeter 2571101084
Area 413160049009123441
Diagonal 909021505.80624

Cube

Length = n
Surface area 2478960294054740646
Volume 2.6556906246821E+26
Space diagonal 1113319427.2209

Equilateral Triangle

Length = n
Perimeter 1928325813
Area 1.7890354913536E+17
Altitude 556659713.61043

Triangular Pyramid

Length = n
Surface area 1.7890354913536E+17
Volume 3.1297614157438E+25
Height 303007168.60208