10991649 is an odd 8-digits composite number following 10991648
and preceding 10991650 . In scientific notation, it is written as 1.0991649 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 7148960 positive integers (up to 10991649) that are relatively prime to 10991649.
10991649 has 8 divisors, whose sum is 15013152
The reverse of 10991649 is 94619901
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
ten million nine hundred ninety-one thousand six hundred forty-nine
Scientific notation
1.0991649 × 10^7
Engineering notation
1.0991649 × 10^6
Prime Factorization
3 × 41 × 89363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10991649
Product of the distinct prime numbers
The prime factorization of 10991649 is 3 × 41 × 89363.
Since it has a total of 3 prime factors.
7 , 3 , 92 , 83 , 129 , 232 , 6732 , 1285 , 87457 , 66786 , 610535 , 21983 , 769998 , 3641100 , 7519733 , 80035151 , 350740869 , 856494291 , 1019931310 , 7035891882
n×2
21983298
n×3
32974947
n×4
43966596
n×5
54958245
n÷2
5495824.5
n÷3
3663883
n÷3
2747912.25
n÷5
2198329.8
n2
120816347739201
n3
1.3279708878112E+21
n4
1.459658988104E+28
n5
1.6044059256934E+35
2 √n
3315.3655907004
3 √n
222.34171463367
4 √n
57.579211445628
5 √n
25.598385219275
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-10991648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 10991649 can be divided by 8 positive divisors.
The sum of these divisors (counting 10991649) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111011100000100001
3
Ternary
202200102201010
4
Quaternary
221323200201
5
Quinary
10303213044
6
Senary
1031331133
8
Octal
51734041
10
Decimal
10991649
12
Duodecimal
3820aa9
16
Hexadecimal
a7b821
20
Vigesimal
38dj29
36
Base36
6jl7l
md5
c1b3cef79a60ec8e6753d7a5786bfdb2
sha1
6ef03f59b32d3b194545bb44254883473cc9229a
sha256
0271dc943b2ac20699a20bd59a28fa3b1249c9889532be7c165b421f04f97f77
sha512
048b0d3f0f09ec81f58a8f145b03f11dcbe201f2f26e04a72d3c9792e572eacac13279a2e05d2381fe5c8ebd5726a31555435352a1ef2e27050ab966285cd230
ripemd-160
7880dd6ed1cc6865f24a51f11c564d3a2fe5dbb1
Diameter
21983298
Circumference
69062567.498475
Area
3.7955575049102E+14
Volume
5.5625914471052E+21
Surface area
1.5182230019641E+15
Circumference
69062567.498475
Perimeter
43966596
Area
120816347739201
Diagonal
15544539.088645
Surface area
724898086435206
Volume
1.3279708878112E+21
Space diagonal
19038094.526964
Perimeter
32974947
Area
52315013167301
Altitude
9519047.2634818
Surface area
52315013167301
Volume
1.5650286999827E+20
Height
5181513.0295482