842938 (number)

842938 is an even 6-digits composite number following 842937 and preceding 842939. In scientific notation, it is written as 8.42938 × 10^5. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 421468 positive integers (up to 842938) that are relatively prime to 842938.

Interesting facts

Basic properties

Name

Name eight hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 8.42938 × 10^5
Engineering notation 8.42938 × 10^3

Prime Factorization of 842938

Prime Factorization 2 × 421469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 842938
Product of the distinct prime numbers

The prime factorization of 842938 is 2 × 421469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842938)

Multiplication

n×y
n×2 1685876
n×3 2528814
n×4 3371752
n×5 4214690

Division

n÷y
n÷2 421469
n÷3 280979.33333333
n÷3 210734.5
n÷5 168587.6

Exponentiation

ny
n2 710544471844
n3 598944936007237672
n4 5.0487344646807E+23
n5 4.255770132189E+29

Nth Root

y√n
2√n 918.11655033552
3√n 94.463756245691
4√n 30.300438121181
5√n 15.316485584163

Divisors of 842938

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 -842937
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 842938 can be divided by 4 positive divisors. The sum of these divisors (counting 842938) is 1, the average is 0.25.

Base conversion 842938

Base System Value
2 Binary 11001101110010111010
3 Ternary 1120211021221
4 Quaternary 3031302322
5 Quinary 203433223
6 Senary 30022254
8 Octal 3156272
10 Decimal 842938
12 Duodecimal 34798a
16 Hexadecimal cdcba
20 Vigesimal 5576i
36 Base36 i2ey

Cryptographic Hash Functions

md5 8148623f1ae8a9a3a7d09c28c7edb9e5
sha1 9d06e059404453b0767c9ddbdd1d8be79396378b
sha256 c0f1f3104ac30b7d9edcb1846c162230bf56559a609805431576e68a7d1d224c
sha512 99b3e4474cde654493cfe3ff0773cc867d39fce4a9a00e8752041a5acf32713aeee4c8c77a48951138a8f5c1170b08909e5628b92d2e1463e55393f684131ebd
ripemd-160 1944fd6dbf5147d69a0a237f2157535b69e58002

842938 as geometric shapes

Circle

Radius = n
Diameter 1685876
Circumference 5296335.6564633
Area 2232241292794

Sphere

Radius = n
Volume 2.5088546811535E+18
Surface area 8928965171175.8
Circumference 5296335.6564633

Square

Length = n
Perimeter 3371752
Area 710544471844
Diagonal 1192094.3518397

Cube

Length = n
Surface area 4263266831064
Volume 598944936007237672
Space diagonal 1460011.4436305

Equilateral Triangle

Length = n
Perimeter 2528814
Area 307674781567.75
Altitude 730005.72181525

Triangular Pyramid

Length = n
Surface area 307674781567.75
Volume 7.0586337634677E+16
Height 397364.78394655