142693 is an odd 6-digits composite number following 142692
and preceding 142694 . In scientific notation, it is written as 1.42693 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 138060 positive integers (up to 142693) that are relatively prime to 142693.
142693 has 4 divisors, whose sum is 147328
The reverse of 142693 is 396241
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred forty-two thousand six hundred ninety-three
Scientific notation
1.42693 × 10^5
Engineering notation
1.42693 × 10^3
Prime Factorization
31 × 4603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142693
Product of the distinct prime numbers
The prime factorization of 142693 is 31 × 4603.
Since it has a total of 2 prime factors.
10 , 6 , 57 , 8 , 142 , 491 , 3598 , 3294 , 20586 , 67829 , 310417 , 60297 , 5483294 , 1380546 , 12404098 , 91981177 , 271953276 , 349038042 , 8149143694 , 7261975625
n×2
285386
n×3
428079
n×4
570772
n×5
713465
n÷2
71346.5
n÷3
47564.333333333
n÷3
35673.25
n÷5
28538.6
n2
20361292249
n3
2905413874886557
n4
4.1458222204919E+20
n5
5.9157981010865E+25
2 √n
377.74727000999
3 √n
52.255766554475
4 √n
19.435721494454
5 √n
10.736940186578
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
-142692
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 142693 can be divided by 4 positive divisors.
The sum of these divisors (counting 142693) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110101100101
3
Ternary
21020201221
4
Quaternary
202311211
5
Quinary
14031233
6
Senary
3020341
8
Octal
426545
10
Decimal
142693
12
Duodecimal
6a6b1
16
Hexadecimal
22d65
20
Vigesimal
hged
36
Base36
323p
md5
a4c6c7a92913f09a09f9d7edc1103b15
sha1
3b5e73288093bd62c62bde9998268bc45f815a3d
sha256
1ce133f2689f551957e729f99e101e6ff0465a201adcaddef80fd5edb492bb13
sha512
ad998a5429dd46600ba6da2216d8720bd875ddc4044a657c7b45fea335b70db2546588102ccfcbf2875242c923f27d256c035bfef7b194db279bc58176db23c6
ripemd-160
2c4a798ad23ed0232ba0eb0dd4fd6afc945fde6b
Diameter
285386
Circumference
896566.56103738
Area
63966886147.053
Volume
1.2170169179975E+16
Surface area
255867544588.21
Circumference
896566.56103738
Perimeter
570772
Area
20361292249
Diagonal
201798.3758557
Surface area
122167753494
Volume
2905413874886557
Space diagonal
247151.52588443
Perimeter
428079
Area
8816698170.7566
Altitude
123575.76294221
Surface area
8816698170.7566
Volume
3.4240630884763E+14
Height
67266.125285235