91489250 (number)

91489250 is an even 8-digits composite number following 91489249 and preceding 91489251. In scientific notation, it is written as 9.1489250 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 36441600 positive integers (up to 91489250) that are relatively prime to 91489250.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred eighty-nine thousand two hundred fifty

Notation

Scientific notation 9.1489250 × 10^7
Engineering notation 9.1489250 × 10^6

Prime Factorization of 91489250

Prime Factorization 2 × 5 × 25 × 293 × 1249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 91489250
Product of the distinct prime numbers

The prime factorization of 91489250 is 2 × 5 × 25 × 293 × 1249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 90, 61, 711, 827, 6175, 3583, 70184, 7481, 32074, 274959, 9305879, 9694985, 43079910, 97694026, 99129973, 666077834, 917577842, 7980887137

Basic calculations (n = 91489250)

Multiplication

n×y
n×2 182978500
n×3 274467750
n×4 365957000
n×5 457446250

Division

n÷y
n÷2 45744625
n÷3 30496416.666667
n÷3 22872312.5
n÷5 18297850

Exponentiation

ny
n2 8370282865562500
n3 7.6579090165816E+23
n4 7.0061635249529E+31
n5 6.409886462753E+39

Nth Root

y√n
2√n 9565.0013068478
3√n 450.59879134379
4√n 97.800824673659
5√n 39.10875705051

Divisors of 91489250

1, 2, 5, 10, 25, 50, 125, 250, 293, 586, 1249, 1465, 2498, 2930, 6245, 7325, 12490, 14650, 31225, 36625, 62450, 73250, 156125, 312250, 365957, 731914, 1829785, 3659570, 9148925, 18297850, 45744625, 91489250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91489249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91489250 can be divided by 32 positive divisors. The sum of these divisors (counting 91489250) is 1, the average is 0.03125.

Base conversion 91489250

Base System Value
2 Binary 101011101000000001111100010
3 Ternary 20101011010122202
4 Quaternary 11131000033202
5 Quinary 141410124000
6 Senary 13024533202
8 Octal 535001742
10 Decimal 91489250
12 Duodecimal 26781202
16 Hexadecimal 57403e2
20 Vigesimal 18bg32a
36 Base36 1igxk2

Cryptographic Hash Functions

md5 c0b7d8c9861fc98391f348e7ce268ba8
sha1 2c94aa924029cc4afcc5526b9a5a71fb107e16aa
sha256 43bb81da89264e958d18578c89b7d2b5d57b22f7a9095e64749071a184ccf517
sha512 74302c710db4ea37e6f8ec7e390f68555107655620752e1e0b1e5451e817d8dc8ce90be9883b3e019290a42c667c826a32b108e1e41b22734288359b05787404
ripemd-160 989b3a64b103fe5866e96864ac0c8a61c966e50a

91489250 as geometric shapes

Circle

Radius = n
Diameter 182978500
Circumference 574843911.36488
Area 2.629601915892E+16

Sphere

Radius = n
Volume 3.2077374277803E+24
Surface area 1.0518407663568E+17
Circumference 574843911.36488

Square

Length = n
Perimeter 365957000
Area 8370282865562500
Diagonal 129385338.16134

Cube

Length = n
Surface area 50221697193375000
Volume 7.6579090165816E+23
Space diagonal 158464029.34637

Equilateral Triangle

Length = n
Perimeter 274467750
Area 3.6244387992194E+15
Altitude 79232014.673185

Triangular Pyramid

Length = n
Surface area 3.6244387992194E+15
Volume 9.0249323255575E+22
Height 43128446.053781