140986 is an even 6-digits composite number following 140985
and preceding 140987 . In scientific notation, it is written as 1.40986 × 10^5.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 69888 positive integers (up to 140986) that are relatively prime to 140986.
140986 has 8 divisors, whose sum is 213300
The reverse of 140986 is 689041
Previous prime number is 449
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
one hundred forty thousand nine hundred eighty-six
Scientific notation
1.40986 × 10^5
Engineering notation
1.40986 × 10^3
Prime Factorization
2 × 449 × 157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140986
Product of the distinct prime numbers
The prime factorization of 140986 is 2 × 449 × 157.
Since it has a total of 3 prime factors.
6 , 3 , 10 , 81 , 569 , 317 , 8064 , 9379 , 21585 , 15259 , 73046 , 249461 , 3958918 , 7627266 , 20007445 , 45543899 , 363928569 , 711759849 , 3512197828 , 364236655
n×2
281972
n×3
422958
n×4
563944
n×5
704930
n÷2
70493
n÷3
46995.333333333
n÷3
35246.5
n÷5
28197.2
n2
19877052196
n3
2802386080905256
n4
3.9509720400251E+20
n5
5.5703174403498E+25
2 √n
375.48102482016
3 √n
52.046555938861
4 √n
19.377332758152
5 √n
10.711127718164
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-140985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 140986 can be divided by 8 positive divisors.
The sum of these divisors (counting 140986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010111010
3
Ternary
21011101201
4
Quaternary
202122322
5
Quinary
14002421
6
Senary
3004414
8
Octal
423272
10
Decimal
140986
12
Duodecimal
6970a
16
Hexadecimal
226ba
20
Vigesimal
hc96
36
Base36
30sa
md5
9903cf90f7b73ae6861b8ce73a2f235a
sha1
bcc1bc42f286e444db40ad9ad6a104b557f12e1e
sha256
1cd21ca0c06ab031f52ab779e4b35f09beae41d75d104140ae01fc9dc9e3bda9
sha512
2ffa6364c394b4bcde7a38942ae69366a312a23f5e716b10c4b1f049d48e48f7e03f4c86374c509957be4f90e14c433254bbab8d85eaf5deb66214ca45982331
ripemd-160
740c7dc9a19e75e24ab44e6bf3e831c3fe51373e
Diameter
281972
Circumference
885841.16371802
Area
62445601153.974
Volume
1.1738607365726E+16
Surface area
249782404615.9
Circumference
885841.16371802
Perimeter
563944
Area
19877052196
Diagonal
199384.31330473
Surface area
119262313176
Volume
2802386080905256
Space diagonal
244194.91515591
Perimeter
422958
Area
8607016077.0426
Altitude
122097.45757795
Surface area
8607016077.0426
Volume
3.3026436688515E+14
Height
66461.437768244