393996842 (number)

393996842 is an even 9-digits composite number following 393996841 and preceding 393996843. In scientific notation, it is written as 3.93996842 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 190205344 positive integers (up to 393996842) that are relatively prime to 393996842.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred ninety-six thousand eight hundred forty-two

Notation

Scientific notation 3.93996842 × 10^8
Engineering notation 3.93996842 × 10^6

Prime Factorization of 393996842

Prime Factorization 2 × 29 × 6793049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 393996842
Product of the distinct prime numbers

The prime factorization of 393996842 is 2 × 29 × 6793049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 49, 3, 632, 745, 2694, 3921, 62254, 89702, 11123, 853375, 7111936, 2984480, 42651751, 77274064, 159103456, 87700793, 1080039956, 9855373608

Basic calculations (n = 393996842)

Multiplication

n×y
n×2 787993684
n×3 1181990526
n×4 1575987368
n×5 1969984210

Division

n÷y
n÷2 196998421
n÷3 131332280.66667
n÷3 98499210.5
n÷5 78799368.4

Exponentiation

ny
n2 155233511505972964
n3 6.1161513305924E+25
n4 2.4097443094475E+34
n5 9.4943164794979E+42

Nth Root

y√n
2√n 19849.353692249
3√n 733.10173434878
4√n 140.887734357
5√n 52.371926314472

Divisors of 393996842

1, 2, 29, 58, 6793049, 13586098, 196998421, 393996842

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 -393996841
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 393996842 can be divided by 8 positive divisors. The sum of these divisors (counting 393996842) is 1, the average is 0.125.

Base conversion 393996842

Base System Value
2 Binary 10111011110111110101000101010
3 Ternary 1000110101010001122
4 Quaternary 113132332220222
5 Quinary 1301330344332
6 Senary 103032415242
8 Octal 2736765052
10 Decimal 393996842
12 Duodecimal abb47522
16 Hexadecimal 177bea2a
20 Vigesimal 6329c22
36 Base36 6ikpwq

Cryptographic Hash Functions

md5 96f5907a3ae833864007babdf1f6ef4c
sha1 1fb1fb5bbfc05fe7aecfc04d3db56d75a2860fe7
sha256 91d47c145783ec33f86db5b6050c8155f4ad419d06e74337d80d7373289538ac
sha512 fa0e1715d0a705ffe425a2ed5188e5ee3bc5950bd3790f31b8295484cada07ecfc496408a3bceb87067cf2f12659efbf213289fcf40128d5569bc0822a87eb0e
ripemd-160 33a34c18e20eb3e4977296d3238d0d9867222f6f

393996842 as geometric shapes

Circle

Radius = n
Diameter 787993684
Circumference 2475555168.7296
Area 4.8768045933811E+17

Sphere

Radius = n
Volume 2.5619274784577E+26
Surface area 1.9507218373524E+18
Circumference 2475555168.7296

Square

Length = n
Perimeter 1575987368
Area 155233511505972964
Diagonal 557195677.48857

Cube

Length = n
Surface area 931401069035837784
Volume 6.1161513305924E+25
Space diagonal 682422548.36569

Equilateral Triangle

Length = n
Perimeter 1181990526
Area 6.7218082241418E+16
Altitude 341211274.18284

Triangular Pyramid

Length = n
Surface area 6.7218082241418E+16
Volume 7.2079534677084E+24
Height 185731892.49619