131749767 is an odd 9-digits composite number following 131749766
and preceding 131749768 . In scientific notation, it is written as 1.31749767 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 87728256 positive integers (up to 131749767) that are relatively prime to 131749767.
131749767 has 16 divisors, whose sum is 195418080
The reverse of 131749767 is 767947131
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-one million seven hundred forty-nine thousand seven hundred sixty-seven
Scientific notation
1.31749767 × 10^8
Engineering notation
1.31749767 × 10^6
Prime Factorization
9 × 3 × 1013 × 4817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131749767
Product of the distinct prime numbers
The prime factorization of 131749767 is 9 × 3 × 1013 × 4817.
Since it has a total of 4 prime factors.
7 , 5 , 10 , 1 , 474 , 129 , 8663 , 8487 , 9642 , 75181 , 495456 , 69950 , 3441238 , 8292235 , 35489506 , 33352088 , 93699300 , 397450469 , 2150045181 , 364136670
n×2
263499534
n×3
395249301
n×4
526999068
n×5
658748835
n÷2
65874883.5
n÷3
43916589
n÷3
32937441.75
n÷5
26349953.4
n2
17358001104554289
n3
2.2869126011108E+24
n4
3.0130020234571E+32
n5
3.96962314561E+40
2 √n
11478.230133605
3 √n
508.84239172649
4 √n
107.1365023398
5 √n
42.067816530025
1 , 3 , 9 , 27 , 1013 , 3039 , 4817 , 9117 , 14451 , 27351 , 43353 , 130059 , 4879621 , 14638863 , 43916589 , 131749767
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
-131749766
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 131749767 can be divided by 16 positive divisors.
The sum of these divisors (counting 131749767) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110110100101011110000111
3
Ternary
100011220120201000
4
Quaternary
13312211132013
5
Quinary
232211443032
6
Senary
21023504343
8
Octal
766453607
10
Decimal
131749767
12
Duodecimal
381580b3
16
Hexadecimal
7da5787
20
Vigesimal
2138e87
36
Base36
26furr
md5
a44960e6fc0090068b23f29aff2eee71
sha1
24c80d337009b485cdefdaeee6371d9007490d6b
sha256
30483ae9aae5c351f365d58f06f495a1491cce84da4a05b18e51de2ec205e18b
sha512
0f93f876776f41114da6725b5b95d71bf56bdd75e3e9adc9fbed95cfd4601931854f6d6dfe60e6301ce06d2bdd328f15f0934977d185a3bb63f987fa4980918b
ripemd-160
2f14548e480eab99ae5523239b78be0a8b2f5960
Diameter
263499534
Circumference
827808200.23873
Area
5.4531768751071E+16
Volume
9.5793971027354E+24
Surface area
2.1812707500429E+17
Circumference
827808200.23873
Perimeter
526999068
Area
17358001104554289
Diagonal
186322307.3309
Surface area
104148006627325734
Volume
2.2869126011108E+24
Space diagonal
228197290.32936
Perimeter
395249301
Area
7.5162349577312E+15
Altitude
114098645.16468
Surface area
7.5162349577312E+15
Volume
2.695152347044E+23
Height
62107435.776965