131024811 is an odd 9-digits composite number following 131024810
and preceding 131024812 . In scientific notation, it is written as 1.31024811 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 87349872 positive integers (up to 131024811) that are relatively prime to 131024811.
131024811 has 4 divisors, whose sum is 174699752
The reverse of 131024811 is 118420131
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred thirty-one million twenty-four thousand eight hundred eleven
Scientific notation
1.31024811 × 10^8
Engineering notation
1.31024811 × 10^6
Prime Factorization
3 × 43674937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131024811
Product of the distinct prime numbers
The prime factorization of 131024811 is 3 × 43674937.
Since it has a total of 2 prime factors.
8 , 9 , 91 , 9 , 835 , 408 , 7216 , 6785 , 13792 , 61761 , 148723 , 730512 , 2785781 , 65109 , 64349857 , 71371067 , 866462403 , 984788484 , 9182520017 , 3189225127
n×2
262049622
n×3
393074433
n×4
524099244
n×5
655124055
n÷2
65512405.5
n÷3
43674937
n÷3
32756202.75
n÷5
26204962.2
n2
17167501097585721
n3
2.2493685866535E+24
n4
2.9472309393561E+32
n5
3.8616037680248E+40
2 √n
11446.606964511
3 √n
507.90736913343
4 √n
106.98881700679
5 √n
42.021418477067
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131024810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131024811 can be divided by 4 positive divisors.
The sum of these divisors (counting 131024811) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011110100011110101011
3
Ternary
100010112202020210
4
Quaternary
13303310132223
5
Quinary
232020243221
6
Senary
21000152203
8
Octal
763643653
10
Decimal
131024811
12
Duodecimal
37a68663
16
Hexadecimal
7cf47ab
20
Vigesimal
20ii20b
36
Base36
260be3
md5
f50ffde7219fd433d78547db0c7f7892
sha1
10892440a59887ef77772c22babfb27e4dfe37fa
sha256
8362201f790549e8f95860bdbad46f96db0b9d7994e736106df2dd7103e4dab6
sha512
38466daa4aeaab196fbcbf61a150bf67763e77c5a7853316511c23f028fc2637af96eedc6a98095818e6ef114f4ec0cf78ba8dc37dbf8614564bbce87363dd57
ripemd-160
e1ca7f3feaf175ad05b5bcfa0e6d596a6f8499e2
Diameter
262049622
Circumference
823253167.35118
Area
5.393329532867E+16
Volume
9.4221331027282E+24
Surface area
2.1573318131468E+17
Circumference
823253167.35118
Perimeter
524099244
Area
17167501097585721
Diagonal
185297064.72357
Surface area
103005006585514326
Volume
2.2493685866535E+24
Space diagonal
226941629.70411
Perimeter
393074433
Area
7.4337460350032E+15
Altitude
113470814.85205
Surface area
7.4337460350032E+15
Volume
2.6509063016844E+23
Height
61765688.241191