11891488 is an even 8-digits composite number following 11891487
and preceding 11891489 . In scientific notation, it is written as 1.1891488 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 5096256 positive integers (up to 11891488) that are relatively prime to 11891488.
11891488 has 24 divisors, whose sum is 26756352
The reverse of 11891488 is 88419811
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eleven million eight hundred ninety-one thousand four hundred eighty-eight
Scientific notation
1.1891488 × 10^7
Engineering notation
1.1891488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 53087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
743218
Product of the distinct prime numbers
The prime factorization of 11891488 is 2 × 2 × 2 × 2 × 2 × 7 × 53087.
Since it has a total of 7 prime factors.
10 , 2 , 83 , 8 , 296 , 607 , 1820 , 2691 , 57511 , 85764 , 10767 , 647584 , 3433142 , 176245 , 28471757 , 51034559 , 418007475 , 35611771 , 2375790392 , 9458527133
n×2
23782976
n×3
35674464
n×4
47565952
n×5
59457440
n÷2
5945744
n÷3
3963829.3333333
n÷3
2972872
n÷5
2378297.6
n2
141407486854144
n3
1.6815454330362E+21
n4
1.9996077338405E+28
n5
2.3778311371671E+35
2 √n
3448.4036886652
3 √n
228.2506733076
4 √n
58.723110345632
5 √n
26.004424109498
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 53087 , 106174 , 212348 , 371609 , 424696 , 743218 , 849392 , 1486436 , 1698784 , 2972872 , 5945744 , 11891488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11891487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11891488 can be divided by 24 positive divisors.
The sum of these divisors (counting 11891488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101101010111001100100000
3
Ternary
211101011001111
4
Quaternary
231113030200
5
Quinary
11021011423
6
Senary
1102513104
8
Octal
55271440
10
Decimal
11891488
12
Duodecimal
3b95794
16
Hexadecimal
b57320
20
Vigesimal
3e68e8
36
Base36
72vj4
md5
26020c1ff4349b990d3464a3f24e8ed8
sha1
5ec726c3e465b731cb79b6a4d0bca2595ce197c9
sha256
0c8694ac11ef730a89fa563b4ae58e62b76e3dc41c0a2e25a0e31636182ec6fa
sha512
6e662f1cf89c9d934e3d3304810faa78eb4e0ab573345b2e258ceda8cb5cb71ece51b4826a5d3f0d370a74c7101daf7c9e1fa8fa496f57b95dcbea480a299fe9
ripemd-160
51aa446fb83d402b49798e4a5e0b4412c34dfff3
Diameter
23782976
Circumference
74716422.682102
Area
4.4424472186357E+14
Volume
7.0436410388054E+21
Surface area
1.7769788874543E+15
Circumference
74716422.682102
Perimeter
47565952
Area
141407486854144
Diagonal
16817103.606397
Surface area
848444921124864
Volume
1.6815454330362E+21
Space diagonal
20596661.393596
Perimeter
35674464
Area
61231237950501
Altitude
10298330.696798
Surface area
61231237950501
Volume
1.981720297622E+20
Height
5605701.2021323