11948891 is an odd 8-digits composite number following 11948890
and preceding 11948892 . In scientific notation, it is written as 1.1948891 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 10520928 positive integers (up to 11948891) that are relatively prime to 11948891.
11948891 has 16 divisors, whose sum is 13497600
The reverse of 11948891 is 19884911
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eleven million nine hundred forty-eight thousand eight hundred ninety-one
Scientific notation
1.1948891 × 10^7
Engineering notation
1.1948891 × 10^6
Prime Factorization
19 × 23 × 739 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11948891
Product of the distinct prime numbers
The prime factorization of 11948891 is 19 × 23 × 739 × 37.
Since it has a total of 4 prime factors.
5 , 5 , 7 , 85 , 331 , 828 , 1788 , 6809 , 21122 , 80770 , 136020 , 324427 , 8581203 , 3328780 , 49641288 , 7563946 , 970900079 , 666269023 , 9120072414 , 8249958998
n×2
23897782
n×3
35846673
n×4
47795564
n×5
59744455
n÷2
5974445.5
n÷3
3982963.6666667
n÷3
2987222.75
n÷5
2389778.2
n2
142775996129881
n3
1.7060148151724E+21
n4
2.038498507088E+28
n5
2.4357796464857E+35
2 √n
3456.7167948792
3 √n
228.61735708388
4 √n
58.793849974969
5 √n
26.029481662772
1 , 19 , 23 , 37 , 437 , 703 , 739 , 851 , 14041 , 16169 , 16997 , 27343 , 322943 , 519517 , 628889 , 11948891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11948890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11948891 can be divided by 16 positive divisors.
The sum of these divisors (counting 11948891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101100101001101011011
3
Ternary
211111001210112
4
Quaternary
231211031123
5
Quinary
11024331031
6
Senary
1104034535
8
Octal
55451533
10
Decimal
11948891
12
Duodecimal
4002a4b
16
Hexadecimal
b6535b
20
Vigesimal
3edc4b
36
Base36
743tn
md5
5339db30e8a599993a0efe7a458486a6
sha1
9fe5cc8f16419a6c406bd54e497bad82a3171e44
sha256
5c88cad0405a41c64b98121d7b757fe2c842671886d7067b92a421774116698f
sha512
d184ebaa0a8df6ee1348067b9a9a37ce860d6cb051dce98f049eb4d87cdd965650294ef782f5bbb9f639c30827a0dc9130aa74dbaeb156d96b3b4defe36c9b4f
ripemd-160
49ff4ea1e99852117dfa9fea6c7fbeb556b48097
Diameter
23897782
Circumference
75077096.36829
Area
4.485440205506E+14
Volume
7.1461381470145E+21
Surface area
1.7941760822024E+15
Circumference
75077096.36829
Perimeter
47795564
Area
142775996129881
Diagonal
16898283.707518
Surface area
856655976779286
Volume
1.7060148151724E+21
Space diagonal
20696086.306102
Perimeter
35846673
Area
61823819849553
Altitude
10348043.153051
Surface area
61823819849553
Volume
2.0105577410218E+20
Height
5632761.2358393