139602989 is an odd 9-digits composite number following 139602988
and preceding 139602990 . In scientific notation, it is written as 1.39602989 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 139297056 positive integers (up to 139602989) that are relatively prime to 139602989.
139602989 has 4 divisors, whose sum is 139908924
The reverse of 139602989 is 989206931
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-nine million six hundred two thousand nine hundred eighty-nine
Scientific notation
1.39602989 × 10^8
Engineering notation
1.39602989 × 10^6
Prime Factorization
457 × 305477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139602989
Product of the distinct prime numbers
The prime factorization of 139602989 is 457 × 305477.
Since it has a total of 2 prime factors.
6 , 7 , 33 , 42 , 150 , 795 , 1716 , 1281 , 11898 , 54587 , 826075 , 753236 , 6275315 , 9520422 , 28531913 , 91463972 , 716418691 , 987527940 , 9744965151 , 8772580357
n×2
279205978
n×3
418808967
n×4
558411956
n×5
698014945
n÷2
69801494.5
n÷3
46534329.666667
n÷3
34900747.25
n÷5
27920597.8
n2
19488994537734121
n3
2.7207218900724E+24
n4
3.7982090809183E+32
n5
5.3024134054314E+40
2 √n
11815.370878648
3 √n
518.75811756785
4 √n
108.69853209058
5 √n
42.557777864827
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
-139602988
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 139602989 can be divided by 4 positive divisors.
The sum of these divisors (counting 139602989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010100100010110000101101
3
Ternary
100201200120022002
4
Quaternary
20110202300231
5
Quinary
241214243424
6
Senary
21504102045
8
Octal
1024426055
10
Decimal
139602989
12
Duodecimal
3a904925
16
Hexadecimal
8522c2d
20
Vigesimal
23ca799
36
Base36
2b46ct
md5
9e46f1e048437c957e0b22f35d3c2149
sha1
d8812f620ba90b9539220bf5ff8155c5fdb86766
sha256
0bc4005f2c35241da48f2f645fd7b37b9473bee31033b124a73ed9553d6420ac
sha512
bc20669d5123500c972f3f082e02ccf5f0b2e0fac6f22db210637160fbb461cc80d3605ad85ab21581df32a56c03975d2547c32d9598e349983174c4b11d2df5
ripemd-160
58b0ec22ceef8e7d169555cff18b412ebfe77509
Diameter
279205978
Circumference
877151449.32315
Area
6.1226482065597E+16
Volume
1.1396533203083E+25
Surface area
2.4490592826239E+17
Circumference
877151449.32315
Perimeter
558411956
Area
19488994537734121
Diagonal
197428440.39162
Surface area
116933967226404726
Volume
2.7207218900724E+24
Space diagonal
241799469.83648
Perimeter
418808967
Area
8.438982181947E+15
Altitude
120899734.91824
Surface area
8.438982181947E+15
Volume
3.2064014969881E+23
Height
65809480.130541