391241937 (number)

391241937 is an odd 9-digits composite number following 391241936 and preceding 391241938. In scientific notation, it is written as 3.91241937 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 249487568 positive integers (up to 391241937) that are relatively prime to 391241937.

Interesting facts

Basic properties

Name

Name three hundred ninety-one million two hundred forty-one thousand nine hundred thirty-seven

Notation

Scientific notation 3.91241937 × 10^8
Engineering notation 3.91241937 × 10^6

Prime Factorization of 391241937

Prime Factorization 3 × 23 × 5670173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 391241937
Product of the distinct prime numbers

The prime factorization of 391241937 is 3 × 23 × 5670173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 391241937)

Multiplication

n×y
n×2 782483874
n×3 1173725811
n×4 1564967748
n×5 1956209685

Division

n÷y
n÷2 195620968.5
n÷3 130413979
n÷3 97810484.25
n÷5 78248387.4

Exponentiation

ny
n2 153070253267511969
n3 5.9887502385462E+25
n4 2.343050243538E+34
n5 9.1669951577014E+42

Nth Root

y√n
2√n 19779.836627232
3√n 731.38907154033
4√n 140.64080711953
5√n 52.298481606028

Divisors of 391241937

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 -391241936
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 391241937 can be divided by 8 positive divisors. The sum of these divisors (counting 391241937) is 1, the average is 0.125.

Base conversion 391241937

Base System Value
2 Binary 10111010100011110000011010001
3 Ternary 1000021012011001010
4 Quaternary 113110132003101
5 Quinary 1300124220222
6 Senary 102453401133
8 Octal 2724360321
10 Decimal 391241937
12 Duodecimal ab0391a9
16 Hexadecimal 1751e0d1
20 Vigesimal 62554gh
36 Base36 6gxo7l

Cryptographic Hash Functions

md5 ea61f7550f059c124ec04319aa016a1c
sha1 9d89aeec8fff3de92ec8cb866ed2c000938824c5
sha256 e0859b5e8901079a8a08503980b022e58df62a2f51f0ba687cf8869a22f75052
sha512 8fbb4c054b3e55131d059ae63d26160c36facb37f7fd85aa6c3cb835ef611b3bb1ce6b6543a12ae1ad41f68533bc00a199026ee35e4ab4b66b7c242ffc878614
ripemd-160 fc6bbfd7323c2f667502ff6d6503a842092e9acf

391241937 as geometric shapes

Circle

Radius = n
Diameter 782483874
Circumference 2458245590.1109
Area 4.8088438314834E+17

Sphere

Radius = n
Volume 2.5085618338134E+26
Surface area 1.9235375325934E+18
Circumference 2458245590.1109

Square

Length = n
Perimeter 1564967748
Area 153070253267511969
Diagonal 553299653.47452

Cube

Length = n
Surface area 918421519605071814
Volume 5.9887502385462E+25
Space diagonal 677650912.93566

Equilateral Triangle

Length = n
Perimeter 1173725811
Area 6.6281363946692E+16
Altitude 338825456.46783

Triangular Pyramid

Length = n
Surface area 6.6281363946692E+16
Volume 7.0578098408476E+24
Height 184433217.82484