140123906 is an even 9-digits composite number following 140123905
and preceding 140123907 . In scientific notation, it is written as 1.40123906 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 62586000 positive integers (up to 140123906) that are relatively prime to 140123906.
140123906 has 16 divisors, whose sum is 233657088
The reverse of 140123906 is 609321041
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred forty million one hundred twenty-three thousand nine hundred six
Scientific notation
1.40123906 × 10^8
Engineering notation
1.40123906 × 10^6
Prime Factorization
2 × 13 × 31 × 173851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
140123906
Product of the distinct prime numbers
The prime factorization of 140123906 is 2 × 13 × 31 × 173851.
Since it has a total of 4 prime factors.
9 , 3 , 2 , 31 , 28 , 290 , 5890 , 7150 , 89802 , 2633 , 555597 , 305858 , 6565909 , 6557420 , 74284002 , 74151481 , 575343293 , 356329583 , 8512133527 , 6259616413
n×2
280247812
n×3
420371718
n×4
560495624
n×5
700619530
n÷2
70061953
n÷3
46707968.666667
n÷3
35030976.5
n÷5
28024781.2
n2
19634709032696836
n3
2.751292122835E+24
n4
3.8552179879867E+32
n5
5.4020820295815E+40
2 √n
11837.394392348
3 √n
519.40255100911
4 √n
108.79979040581
5 √n
42.58949073172
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 173851 , 347702 , 2260063 , 4520126 , 5389381 , 10778762 , 70061953 , 140123906
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
-140123905
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 140123906 can be divided by 16 positive divisors.
The sum of these divisors (counting 140123906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010110100001111100000010
3
Ternary
100202200000212022
4
Quaternary
20112201330002
5
Quinary
241332431111
6
Senary
21523201442
8
Octal
1026417402
10
Decimal
140123906
12
Duodecimal
3ab16282
16
Hexadecimal
85a1f02
20
Vigesimal
23ff9f6
36
Base36
2bfcaq
md5
bfaff6b799d821760457997523f173af
sha1
0a3cbf14034d6bf92842961ea68d929b79532cab
sha256
0db95b65240db51d3aecbe3607d2ae4b04ada96dcc069efe0dd061fe3b763a81
sha512
26e5db5820635c9d8d14768c0ff780fa3c884bc0963f97efbc96e230fd3c0dd21a8deea329a9e233787769238115a7ce2626efbd11e07bc3ea6fa57186e00ab5
ripemd-160
be25c7c84578a93b1c947bbb5d04c52f2294c1a8
Diameter
280247812
Circumference
880424467.36381
Area
6.1684257652494E+16
Volume
1.1524585494637E+25
Surface area
2.4673703060997E+17
Circumference
880424467.36381
Perimeter
560495624
Area
19634709032696836
Diagonal
198165128.27789
Surface area
117808254196181016
Volume
2.751292122835E+24
Space diagonal
242701724.54701
Perimeter
420371718
Area
8.5020784091156E+15
Altitude
121350862.2735
Surface area
8.5020784091156E+15
Volume
3.2424288618029E+23
Height
66055042.759298