131779040 is an even 9-digits composite number following 131779039
and preceding 131779041 . In scientific notation, it is written as 1.31779040 × 10^8.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 52711552 positive integers (up to 131779040) that are relatively prime to 131779040.
131779040 has 24 divisors, whose sum is 311328360
The reverse of 131779040 is 040977131
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million seven hundred seventy-nine thousand forty
Scientific notation
1.31779040 × 10^8
Engineering notation
1.31779040 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 823619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8236190
Product of the distinct prime numbers
The prime factorization of 131779040 is 2 × 2 × 2 × 2 × 2 × 5 × 823619.
Since it has a total of 7 prime factors.
2 , 9 , 61 , 93 , 785 , 888 , 603 , 662 , 76442 , 14912 , 583478 , 190765 , 391254 , 3730320 , 81386205 , 70300789 , 859653500 , 713257779 , 1090738367 , 2033059499
n×2
263558080
n×3
395337120
n×4
527116160
n×5
658895200
n÷2
65889520
n÷3
43926346.666667
n÷3
32944760
n÷5
26355808
n2
17365715383321600
n3
2.2884373021274E+24
n4
3.0156807077453E+32
n5
3.974035086132E+40
2 √n
11479.505215818
3 √n
508.88007488052
4 √n
107.14245291115
5 √n
42.069685742839
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 823619 , 1647238 , 3294476 , 4118095 , 6588952 , 8236190 , 13177904 , 16472380 , 26355808 , 32944760 , 65889520 , 131779040
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
-131779039
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 131779040 can be divided by 24 positive divisors.
The sum of these divisors (counting 131779040) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110110101100100111100000
3
Ternary
100011222001212012
4
Quaternary
13312230213200
5
Quinary
232213412130
6
Senary
21024252052
8
Octal
766544740
10
Decimal
131779040
12
Duodecimal
38171028
16
Hexadecimal
7dac9e0
20
Vigesimal
213c7c0
36
Base36
26ghcw
md5
e4a23ba94ccbd1e6545de8d41f0e4bf9
sha1
d629f7cb68d46f0cd53c62e49a0091b7234dbcf2
sha256
041b20b05d7ccb95785ef7e4fa50be0611421e3c8d625ada4930017a426f797c
sha512
fcad760c065296fba9b58d20c6f23ca3cd3a538f592e595411803e29416cbd768687b5be3a415758bb8b3306600ad9d9b3b915a3c8b9e8e0616d2375e21e0554
ripemd-160
8eb927ada0e27b2e555e632bedaf06d36274b38e
Diameter
263558080
Circumference
827992127.92223
Area
5.4556003872574E+16
Volume
9.5857837554188E+24
Surface area
2.182240154903E+17
Circumference
827992127.92223
Perimeter
527116160
Area
17365715383321600
Diagonal
186363705.60451
Surface area
104194292299929600
Volume
2.2884373021274E+24
Space diagonal
228247992.65265
Perimeter
395337120
Area
7.5195753384234E+15
Altitude
114123996.32633
Surface area
7.5195753384234E+15
Volume
2.6969492244242E+23
Height
62121235.201502