391330497 (number)

391330497 is an odd 9-digits composite number following 391330496 and preceding 391330498. In scientific notation, it is written as 3.91330497 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 244941312 positive integers (up to 391330497) that are relatively prime to 391330497.

Interesting facts

Basic properties

Name

Name three hundred ninety-one million three hundred thirty thousand four hundred ninety-seven

Notation

Scientific notation 3.91330497 × 10^8
Engineering notation 3.91330497 × 10^6

Prime Factorization of 391330497

Prime Factorization 3 × 17 × 419 × 18313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 391330497
Product of the distinct prime numbers

The prime factorization of 391330497 is 3 × 17 × 419 × 18313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 87, 82, 468, 117, 475, 2997, 39229, 16798, 635228, 103375, 2849170, 6482221, 62377650, 52214790, 954238250, 674847453, 7817040586, 8330268416

Basic calculations (n = 391330497)

Multiplication

n×y
n×2 782660994
n×3 1173991491
n×4 1565321988
n×5 1956652485

Division

n÷y
n÷2 195665248.5
n÷3 130443499
n÷3 97832624.25
n÷5 78266099.4

Exponentiation

ny
n2 153139557882267009
n3 5.9928179296428E+25
n4 2.3451724188376E+34
n5 9.1773748821442E+42

Nth Root

y√n
2√n 19782.075143928
3√n 731.44425217026
4√n 140.64876517029
5√n 52.300849007781

Divisors of 391330497

1, 3, 17, 51, 419, 1257, 7123, 18313, 21369, 54939, 311321, 933963, 7673147, 23019441, 130443499, 391330497

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 -391330496
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 391330497 can be divided by 16 positive divisors. The sum of these divisors (counting 391330497) is 1, the average is 0.0625.

Base conversion 391330497

Base System Value
2 Binary 10111010100110011101011000001
3 Ternary 1000021100122112010
4 Quaternary 113110303223001
5 Quinary 1300140033442
6 Senary 102455323133
8 Octal 2724635301
10 Decimal 391330497
12 Duodecimal ab0804a9
16 Hexadecimal 17533ac1
20 Vigesimal 625g64h
36 Base36 6gzkjl

Cryptographic Hash Functions

md5 8023b75899c7c0a2c77b5bf8002f3a71
sha1 b6709aa1985db85f53621ccb21699e859a5ac785
sha256 66b8f28ac6fc8bf8d8c0779596e9ff37842d44d99150441c986636ab0d216862
sha512 e75604d9cfbc2a91496d1006efd44f87a4ab65da909df44d6f1d6178df6f9a67a3aee09080faa8e853c49de82f50b2b9e77286ab36a96d84a6e48b77f7498ada
ripemd-160 8ec00da41ea51d440478ff131bc75277bf34ecc5

391330497 as geometric shapes

Circle

Radius = n
Diameter 782660994
Circumference 2458802029.0017
Area 4.8110211001692E+17

Sphere

Radius = n
Volume 2.5102657042756E+26
Surface area 1.9244084400677E+18
Circumference 2458802029.0017

Square

Length = n
Perimeter 1565321988
Area 153139557882267009
Diagonal 553424896.2276

Cube

Length = n
Surface area 918837347293602054
Volume 5.9928179296428E+25
Space diagonal 677804303.35518

Equilateral Triangle

Length = n
Perimeter 1173991491
Area 6.631137372518E+16
Altitude 338902151.67759

Triangular Pyramid

Length = n
Surface area 6.631137372518E+16
Volume 7.0626036607779E+24
Height 184474965.4092