393428893 (number)

393428893 is an odd 9-digits composite number following 393428892 and preceding 393428894. In scientific notation, it is written as 3.93428893 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 330150000 positive integers (up to 393428893) that are relatively prime to 393428893.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million four hundred twenty-eight thousand eight hundred ninety-three

Notation

Scientific notation 3.93428893 × 10^8
Engineering notation 3.93428893 × 10^6

Prime Factorization of 393428893

Prime Factorization 143 × 2751251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 393428893
Product of the distinct prime numbers

The prime factorization of 393428893 is 143 × 2751251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393428893)

Multiplication

n×y
n×2 786857786
n×3 1180286679
n×4 1573715572
n×5 1967144465

Division

n÷y
n÷2 196714446.5
n÷3 131142964.33333
n÷3 98357223.25
n÷5 78685778.6

Exponentiation

ny
n2 154786293847205449
n3 6.0897400239879E+25
n4 2.3958796762953E+34
n5 9.4260828880608E+42

Nth Root

y√n
2√n 19835.042046842
3√n 732.74930798654
4√n 140.83693424256
5√n 52.356818706665

Divisors of 393428893

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 -393428892
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 393428893 can be divided by 4 positive divisors. The sum of these divisors (counting 393428893) is 1, the average is 0.25.

Base conversion 393428893

Base System Value
2 Binary 10111011100110011111110011101
3 Ternary 1000102022020222111
4 Quaternary 113130303332131
5 Quinary 1301204211033
6 Senary 103012314021
8 Octal 2734637635
10 Decimal 393428893
12 Duodecimal ab912911
16 Hexadecimal 17733f9d
20 Vigesimal 62iic4d
36 Base36 6i8jod

Cryptographic Hash Functions

md5 886feb0a7fdb05de0f8b91fd8f2202e7
sha1 71556c3e49b518b2de4e63007610a9cfdc2bf483
sha256 9ac2831b8d93ce3054427116b25ab3eb4ec61f744c3faf27f15fcb6017db5da9
sha512 76f4f8ef8f617a6b0ec8b6d0a9f853119179cfc012874269144c1c1a8c248c793999d5594a1426b15222792f59595cbe25faad7835cde5d5b6eb2cda979a656e
ripemd-160 2ae4ffd4b309d3e2cf457d4e44653e9072c1c551

393428893 as geometric shapes

Circle

Radius = n
Diameter 786857786
Circumference 2471986639.9175
Area 4.8627548362677E+17

Sphere

Radius = n
Volume 2.5508643362176E+26
Surface area 1.9451019345071E+18
Circumference 2471986639.9175

Square

Length = n
Perimeter 1573715572
Area 154786293847205449
Diagonal 556392476.31003

Cube

Length = n
Surface area 928717763083232694
Volume 6.0897400239879E+25
Space diagonal 681438831.84158

Equilateral Triangle

Length = n
Perimeter 1180286679
Area 6.7024431314661E+16
Altitude 340719415.92079

Triangular Pyramid

Length = n
Surface area 6.7024431314661E+16
Volume 7.1768274443749E+24
Height 185464158.77001