133731 is an odd 6-digits composite number following 133730
and preceding 133732 . In scientific notation, it is written as 1.33731 × 10^5.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 81648 positive integers (up to 133731) that are relatively prime to 133731.
133731 has 12 divisors, whose sum is 163072
The reverse of 133731 is 137331
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred thirty-three thousand seven hundred thirty-one
Scientific notation
1.33731 × 10^5
Engineering notation
1.33731 × 10^3
Prime Factorization
9 × 9 × 13 × 127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14859
Product of the distinct prime numbers
The prime factorization of 133731 is 9 × 9 × 13 × 127.
Since it has a total of 4 prime factors.
4 , 10 , 19 , 69 , 432 , 615 , 6652 , 6982 , 56492 , 78925 , 433485 , 780550 , 3099814 , 182678 , 69089282 , 84493776 , 469788977 , 612222012 , 9789355277 , 7320511405
n×2
267462
n×3
401193
n×4
534924
n×5
668655
n÷2
66865.5
n÷3
44577
n÷3
33432.75
n÷5
26746.2
n2
17883980361
n3
2391642577656891
n4
3.1983675355263E+20
n5
4.2772088889347E+25
2 √n
365.69249377038
3 √n
51.138034369655
4 √n
19.123087976851
5 √n
10.598549156464
1 , 9 , 13 , 81 , 117 , 127 , 1053 , 1143 , 1651 , 10287 , 14859 , 133731
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-133730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 133731 can be divided by 12 positive divisors.
The sum of these divisors (counting 133731) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101001100011
3
Ternary
20210110000
4
Quaternary
200221203
5
Quinary
13234411
6
Senary
2511043
8
Octal
405143
10
Decimal
133731
12
Duodecimal
65483
16
Hexadecimal
20a63
20
Vigesimal
ge6b
36
Base36
2v6r
md5
6e9cb73cf7a0847329c941ca114ed96d
sha1
6b49b3d1505a1be3d53b91e05be8b854662e3f4e
sha256
78429f99959722df20e3d0367fff647fea63e74018deed93f7d42b6e1efbd1d7
sha512
276859628c5208c12f388e9e7cf689b7b1466f2f16d2b4ea5210fc89818d5130777f5f3cf2d54d5bfaa3173e9ca760dc5f7f3ddfcbc8b5efb93d028b02e9e6e3
ripemd-160
4764a2165c150aab8ca1f99e886628e67aa51b51
Diameter
267462
Circumference
840256.65431443
Area
56184181319.062
Volume
1.0018089002639E+16
Surface area
224736725276.25
Circumference
840256.65431443
Perimeter
534924
Area
17883980361
Diagonal
189124.19390972
Surface area
107303882166
Volume
2391642577656891
Space diagonal
231628.88654699
Perimeter
401193
Area
7743990656.704
Altitude
115814.4432735
Surface area
7743990656.704
Volume
2.8185778080594E+14
Height
63041.397969905