393996897 (number)

393996897 is an odd 9-digits composite number following 393996896 and preceding 393996898. In scientific notation, it is written as 3.93996897 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 16 positive divisors. There are 225128736 positive integers (up to 393996897) that are relatively prime to 393996897.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred ninety-six thousand eight hundred ninety-seven

Notation

Scientific notation 3.93996897 × 10^8
Engineering notation 3.93996897 × 10^6

Prime Factorization of 393996897

Prime Factorization 63 × 7 × 7 × 7 × 18233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8040753
Product of the distinct prime numbers

The prime factorization of 393996897 is 63 × 7 × 7 × 7 × 18233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393996897)

Multiplication

n×y
n×2 787993794
n×3 1181990691
n×4 1575987588
n×5 1969984485

Division

n÷y
n÷2 196998448.5
n÷3 131332299
n÷3 98499224.25
n÷5 78799379.4

Exponentiation

ny
n2 155233554845628609
n3 6.1161538919457E+25
n4 2.4097456550011E+34
n5 9.4943231062966E+42

Nth Root

y√n
2√n 19849.355077685
3√n 733.10176846123
4√n 140.88773927381
5√n 52.371927776644

Divisors of 393996897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393996896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393996897 can be divided by 16 positive divisors. The sum of these divisors (counting 393996897) is 1, the average is 0.0625.

Base conversion 393996897

Base System Value
2 Binary 10111011110111110101001100001
3 Ternary 1000110101010010200
4 Quaternary 113132332221201
5 Quinary 1301330400042
6 Senary 103032415413
8 Octal 2736765141
10 Decimal 393996897
12 Duodecimal abb47569
16 Hexadecimal 177bea61
20 Vigesimal 6329c4h
36 Base36 6ikpy9

Cryptographic Hash Functions

md5 c2da42545e762da5426ea0d1f1b134df
sha1 b7da99cebd1557d90f1413246a103d6c6e06e009
sha256 c940f482bb23502d0e2d57ecd0168f79618e04c6735fc34fad10334d2f4e09be
sha512 2f7938f4f4f3a2956f50543286c32726bc2a394f88b4462307da19396fbfe629f38400a934c196cc99790f70ed38dfd7b64be0798fe30dd71b4950ad4d350e6b
ripemd-160 5a7efc120bd1e35fee0cfd675f5964f4b17de764

393996897 as geometric shapes

Circle

Radius = n
Diameter 787993794
Circumference 2475555514.3047
Area 4.8768059549366E+17

Sphere

Radius = n
Volume 2.5619285513548E+26
Surface area 1.9507223819746E+18
Circumference 2475555514.3047

Square

Length = n
Perimeter 1575987588
Area 155233554845628609
Diagonal 557195755.27032

Cube

Length = n
Surface area 931401329073771654
Volume 6.1161538919457E+25
Space diagonal 682422643.62848

Equilateral Triangle

Length = n
Perimeter 1181990691
Area 6.721810100804E+16
Altitude 341211321.81424

Triangular Pyramid

Length = n
Surface area 6.721810100804E+16
Volume 7.2079564862922E+24
Height 185731918.42344