491569138 (number)

491569138 is an even 9-digits composite number following 491569137 and preceding 491569139. In scientific notation, it is written as 4.91569138 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 245784568 positive integers (up to 491569138) that are relatively prime to 491569138.

Interesting facts

Basic properties

Name

Name four hundred ninety-one million five hundred sixty-nine thousand one hundred thirty-eight

Notation

Scientific notation 4.91569138 × 10^8
Engineering notation 4.91569138 × 10^6

Prime Factorization of 491569138

Prime Factorization 2 × 245784569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 491569138
Product of the distinct prime numbers

The prime factorization of 491569138 is 2 × 245784569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 38, 22, 109, 92, 9335, 8456, 71072, 24686, 471340, 674073, 5011358, 9705351, 77223868, 21618178, 48754552, 641274445, 1463689142, 1294478400

Basic calculations (n = 491569138)

Multiplication

n×y
n×2 983138276
n×3 1474707414
n×4 1966276552
n×5 2457845690

Division

n÷y
n÷2 245784569
n÷3 163856379.33333
n÷3 122892284.5
n÷5 98313827.6

Exponentiation

ny
n2 241640217434063044
n3 1.1878287339019E+26
n4 5.8389994681581E+34
n5 2.8702719353449E+43

Nth Root

y√n
2√n 22171.358505964
3√n 789.21416167872
4√n 148.90049867601
5√n 54.741528766577

Divisors of 491569138

1, 2, 245784569, 491569138

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 -491569137
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 491569138 can be divided by 4 positive divisors. The sum of these divisors (counting 491569138) is 1, the average is 0.25.

Base conversion 491569138

Base System Value
2 Binary 11101010011001011111111110010
3 Ternary 1021020222022002101
4 Quaternary 131103023333302
5 Quinary 2001320203023
6 Senary 120440011014
8 Octal 3523137762
10 Decimal 491569138
12 Duodecimal 118760a6a
16 Hexadecimal 1d4cbff2
20 Vigesimal 7dc62gi
36 Base36 84o16a

Cryptographic Hash Functions

md5 0d01aea733c2c6dc999d9d9ba8d0af0f
sha1 04871a24dc600e479ecedd19fe3024b5cce1bdf2
sha256 58f2966a19d3dcfd1d648a83d1e55e1f48ad8f12be590d6c5d4d1ddbd28b1efb
sha512 f5e8e28fddeace14705dde8c5452930d9266e1c979cdbfdb92ca277e78bf5102a78403466cf7aed81c0a77749eeb91ebdaed29aef5ca01a0772d699c08f62a70
ripemd-160 5cb1f0924f45e2cf2c27b79d3fe9fba6df1ee6b0

491569138 as geometric shapes

Circle

Radius = n
Diameter 983138276
Circumference 3088619985.3445
Area 7.5913513190269E+17

Sphere

Radius = n
Volume 4.9755653655323E+26
Surface area 3.0365405276108E+18
Circumference 3088619985.3445

Square

Length = n
Perimeter 1966276552
Area 241640217434063044
Diagonal 695183741.80365

Cube

Length = n
Surface area 1449841304604378264
Volume 1.1878287339019E+26
Space diagonal 851422722.44884

Equilateral Triangle

Length = n
Perimeter 1474707414
Area 1.0463328343695E+17
Altitude 425711361.22442

Triangular Pyramid

Length = n
Surface area 1.0463328343695E+17
Volume 1.3998695877172E+25
Height 231727913.93455