642000393 (number)

642000393 is an odd 9-digits composite number following 642000392 and preceding 642000394. In scientific notation, it is written as 6.42000393 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 402823680 positive integers (up to 642000393) that are relatively prime to 642000393.

Interesting facts

Basic properties

Name

Name six hundred forty-two million three hundred ninety-three

Notation

Scientific notation 6.42000393 × 10^8
Engineering notation 6.42000393 × 10^6

Prime Factorization of 642000393

Prime Factorization 9 × 17 × 4196081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642000393
Product of the distinct prime numbers

The prime factorization of 642000393 is 9 × 17 × 4196081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 18, 6, 304, 272, 4021, 7822, 26768, 58206, 748443, 508747, 2748183, 7500601, 68496599, 19580172, 278181872, 403181878, 4511551911, 688842105

Basic calculations (n = 642000393)

Multiplication

n×y
n×2 1284000786
n×3 1926001179
n×4 2568001572
n×5 3210001965

Division

n÷y
n÷2 321000196.5
n÷3 214000131
n÷3 160500098.25
n÷5 128400078.6

Exponentiation

ny
n2 412164504612154449
n3 2.6460977394165E+26
n4 1.6987957886218E+35
n5 1.090627563922E+44

Nth Root

y√n
2√n 25337.726673875
3√n 862.67079969691
4√n 159.17828581146
5√n 57.744025803506

Divisors of 642000393

1, 9, 17, 153, 4196081, 37764729, 71333377, 642000393

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642000392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642000393 can be divided by 8 positive divisors. The sum of these divisors (counting 642000393) is 1, the average is 0.125.

Base conversion 642000393

Base System Value
2 Binary 100110010001000010011000001001
3 Ternary 1122202000222222100
4 Quaternary 212101002120021
5 Quinary 2303323003033
6 Senary 143412144013
8 Octal 4621023011
10 Decimal 642000393
12 Duodecimal 15b008009
16 Hexadecimal 26442609
20 Vigesimal a0ca0jd
36 Base36 am8ao9

Cryptographic Hash Functions

md5 37ab48e5510732b548c1b4a4666d3125
sha1 60955dc3767fd1cf5f89063789d1281babd421f1
sha256 0b87d17044bb36fff97dc15b5bbfe16ac46073ae81d6d91726f42906e2465731
sha512 d45235f673ad6b42418972fb5ef85d69915b870e3748c1a15019d50ae1a84a010bf2c3ac66d1111467ea6b0557ed9fb909170b343d69f945ee99a989e6d9a44e
ripemd-160 29ff5b5424f38af20347262f23b33a717ed82605

642000393 as geometric shapes

Circle

Radius = n
Diameter 1284000786
Circumference 4033807436.5011
Area 1.29485297976E+18

Sphere

Radius = n
Volume 1.1083948291775E+27
Surface area 5.1794119190401E+18
Circumference 4033807436.5011

Square

Length = n
Perimeter 2568001572
Area 412164504612154449
Diagonal 907925662.82946

Cube

Length = n
Surface area 2472987027672926694
Volume 2.6460977394165E+26
Space diagonal 1111977299.1552

Equilateral Triangle

Length = n
Perimeter 1926001179
Area 1.7847246576618E+17
Altitude 555988649.57759

Triangular Pyramid

Length = n
Surface area 1.7847246576618E+17
Volume 3.1184560920397E+25
Height 302641887.60982