131444505 is an odd 9-digits composite number following 131444504
and preceding 131444506 . In scientific notation, it is written as 1.31444505 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 68777280 positive integers (up to 131444505) that are relatively prime to 131444505.
131444505 has 32 divisors, whose sum is 238101120
The reverse of 131444505 is 505444131
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-one million four hundred forty-four thousand five hundred five
Scientific notation
1.31444505 × 10^8
Engineering notation
1.31444505 × 10^6
Prime Factorization
3 × 9 × 5 × 53 × 18371
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
131444505
Product of the distinct prime numbers
The prime factorization of 131444505 is 3 × 9 × 5 × 53 × 18371.
Since it has a total of 5 prime factors.
3 , 2 , 95 , 12 , 193 , 736 , 1295 , 6813 , 65192 , 47585 , 690737 , 541882 , 6916914 , 9628143 , 53448982 , 13529985 , 884128866 , 947850496 , 837913085 , 2149548899
n×2
262889010
n×3
394333515
n×4
525778020
n×5
657222525
n÷2
65722252.5
n÷3
43814835
n÷3
32861126.25
n÷5
26288901
n2
17277657894695025
n3
2.2710531895275E+24
n4
2.9851746232612E+32
n5
3.9238480069313E+40
2 √n
11464.924988852
3 √n
508.4490947205
4 √n
107.07438997656
5 √n
42.048304352841
1 , 3 , 5 , 9 , 15 , 27 , 45 , 53 , 135 , 159 , 265 , 477 , 795 , 1431 , 2385 , 7155 , 18371 , 55113 , 91855 , 165339 , 275565 , 496017 , 826695 , 973663 , 2480085 , 2920989 , 4868315 , 8762967 , 14604945 , 26288901 , 43814835 , 131444505
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
-131444504
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 131444505 can be divided by 32 positive divisors.
The sum of these divisors (counting 131444505) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110101011010111100011001
3
Ternary
100011100001222000
4
Quaternary
13311122330121
5
Quinary
232122211010
6
Senary
21013151213
8
Octal
765327431
10
Decimal
131444505
12
Duodecimal
3802b509
16
Hexadecimal
7d5af19
20
Vigesimal
211ab55
36
Base36
269b89
md5
4e02ef6f2dcbe043078247d48fc029ba
sha1
4ce1d8c860b7a4bc47f2b04b4012cf4d4cb5b88a
sha256
a90449fde75a1bbaf993d873c3c2a7abc7dc8e9108e58ff36ecb2dd2022c762b
sha512
e10943b33c4a93caaa121b22757420b4cc0c93fd06249ee2a49e0c5b0c4e791d2cd91f4723a3c72b11e2f03d96f199a264fa47100cf8c3688813ba543f4140de
ripemd-160
88a074cf85807d0830acd3ac418d84dcb35fee8b
Diameter
262889010
Circumference
825890182.52549
Area
5.4279363113212E+16
Volume
9.5129653548418E+24
Surface area
2.1711745245285E+17
Circumference
825890182.52549
Perimeter
525778020
Area
17277657894695025
Diagonal
185890601.67042
Surface area
103665947368170150
Volume
2.2710531895275E+24
Space diagonal
227668561.03574
Perimeter
394333515
Area
7.4814453273513E+15
Altitude
113834280.51787
Surface area
7.4814453273513E+15
Volume
2.6764618512504E+23
Height
61963533.890139