491019997 (number)

491019997 is an odd 9-digits composite number following 491019996 and preceding 491019998. In scientific notation, it is written as 4.91019997 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 447510960 positive integers (up to 491019997) that are relatively prime to 491019997.

Interesting facts

Basic properties

Name

Name four hundred ninety-one million nineteen thousand nine hundred ninety-seven

Notation

Scientific notation 4.91019997 × 10^8
Engineering notation 4.91019997 × 10^6

Prime Factorization of 491019997

Prime Factorization 13 × 79 × 478111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 491019997
Product of the distinct prime numbers

The prime factorization of 491019997 is 13 × 79 × 478111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 491019997)

Multiplication

n×y
n×2 982039994
n×3 1473059991
n×4 1964079988
n×5 2455099985

Division

n÷y
n÷2 245509998.5
n÷3 163673332.33333
n÷3 122754999.25
n÷5 98203999.4

Exponentiation

ny
n2 241100637453880009
n3 1.183852342793E+26
n4 5.8129517380667E+34
n5 2.8542755449867E+43

Nth Root

y√n
2√n 22158.971027555
3√n 788.92017025188
4√n 148.85889636684
5√n 54.72929274233

Divisors of 491019997

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 -491019996
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 491019997 can be divided by 8 positive divisors. The sum of these divisors (counting 491019997) is 1, the average is 0.125.

Base conversion 491019997

Base System Value
2 Binary 11101010001000101111011011101
3 Ternary 1021012221101210211
4 Quaternary 131101011323131
5 Quinary 2001200114442
6 Senary 120420132421
8 Octal 3521057335
10 Decimal 491019997
12 Duodecimal 118537111
16 Hexadecimal 1d445edd
20 Vigesimal 7d8h9jh
36 Base36 84c9gd

Cryptographic Hash Functions

md5 de5f235712f15dbe0f426bb0b8b15929
sha1 8b0c35d405578c7dab6f64b15f96432462cb7f33
sha256 54adc52e83ad71562c709a95a3a96355268b983a94f7d208a50ab74154c1e261
sha512 134d2fa90232f28ebb9d3411e7783319d842e117341599fc23f98b1a22ed571058eb2c44bca545c53b70f3a49f1b2da6d947c9cde663bc54e2b09e4fb6fda32d
ripemd-160 6c345968dac10aed9ae0fb8c6d25c9e122c80c19

491019997 as geometric shapes

Circle

Radius = n
Diameter 982039994
Circumference 3085169630.6818
Area 7.5743999140093E+17

Sphere

Radius = n
Volume 4.9589090974048E+26
Surface area 3.0297599656037E+18
Circumference 3085169630.6818

Square

Length = n
Perimeter 1964079988
Area 241100637453880009
Diagonal 694407139.1538

Cube

Length = n
Surface area 1446603824723280054
Volume 1.183852342793E+26
Space diagonal 850471582.33632

Equilateral Triangle

Length = n
Perimeter 1473059991
Area 1.0439963845184E+17
Altitude 425235791.16816

Triangular Pyramid

Length = n
Surface area 1.0439963845184E+17
Volume 1.3951833658542E+25
Height 231469046.3846