91490448 (number)

91490448 is an even 8-digits composite number following 91490447 and preceding 91490449. In scientific notation, it is written as 9.1490448 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 26135424 positive integers (up to 91490448) that are relatively prime to 91490448.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred ninety thousand four hundred forty-eight

Notation

Scientific notation 9.1490448 × 10^7
Engineering notation 9.1490448 × 10^6

Prime Factorization of 91490448

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 49 × 5557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 11436306
Product of the distinct prime numbers

The prime factorization of 91490448 is 2 × 2 × 2 × 2 × 7 × 3 × 49 × 5557. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91490448)

Multiplication

n×y
n×2 182980896
n×3 274471344
n×4 365961792
n×5 457452240

Division

n÷y
n÷2 45745224
n÷3 30496816
n÷3 22872612
n÷5 18298089.6

Exponentiation

ny
n2 8370502075240704
n3 7.658209848487E+23
n4 7.0065304991609E+31
n5 6.4103061429389E+39

Nth Root

y√n
2√n 9565.0639307848
3√n 450.60075811401
4√n 97.801144833712
5√n 39.108859471386

Divisors of 91490448

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91490447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91490448 can be divided by 80 positive divisors. The sum of these divisors (counting 91490448) is 1, the average is 0.0125.

Base conversion 91490448

Base System Value
2 Binary 101011101000000100010010000
3 Ternary 20101011012022010
4 Quaternary 11131000202100
5 Quinary 141410143243
6 Senary 13024542520
8 Octal 535004220
10 Decimal 91490448
12 Duodecimal 26781a40
16 Hexadecimal 5740890
20 Vigesimal 18bg628
36 Base36 1igyhc

Cryptographic Hash Functions

md5 02f8ac8a8987e83ae3ce94a2c55614c9
sha1 84aa0f404932b101e3df93f1665d8b71e8377e1b
sha256 e626733a1d2c808542e7483dcaf2f81bc880073506bd21a3f7d5021a334abf2e
sha512 ed25f9deb20ac3cb9f64bbb13022cf200590fdedfee23141875d8eb8b600410b19608381bc07c6d3ede0712f3658ef86d1a751564e5939e688e1a3f513656b00
ripemd-160 4474d69cf703bddeb94bc1f9b9d886169d8790e0

91490448 as geometric shapes

Circle

Radius = n
Diameter 182980896
Circumference 574851438.62088
Area 2.6296707826434E+16

Sphere

Radius = n
Volume 3.2078634399541E+24
Surface area 1.0518683130574E+17
Circumference 574851438.62088

Square

Length = n
Perimeter 365961792
Area 8370502075240704
Diagonal 129387032.38919

Cube

Length = n
Surface area 50223012451444224
Volume 7.658209848487E+23
Space diagonal 158466104.34324

Equilateral Triangle

Length = n
Perimeter 274471344
Area 3.6245337197944E+15
Altitude 79233052.171619

Triangular Pyramid

Length = n
Surface area 3.6245337197944E+15
Volume 9.025286859358E+22
Height 43129010.796397