139606972 is an even 9-digits composite number following 139606971
and preceding 139606973 . In scientific notation, it is written as 1.39606972 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 69710240 positive integers (up to 139606972) that are relatively prime to 139606972.
139606972 has 12 divisors, whose sum is 244638576
The reverse of 139606972 is 279606931
Previous prime number is 761
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-nine million six hundred six thousand nine hundred seventy-two
Scientific notation
1.39606972 × 10^8
Engineering notation
1.39606972 × 10^6
Prime Factorization
2 × 2 × 761 × 45863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69803486
Product of the distinct prime numbers
The prime factorization of 139606972 is 2 × 2 × 761 × 45863.
Since it has a total of 4 prime factors.
4 , 8 , 10 , 99 , 698 , 336 , 3933 , 9327 , 98278 , 7423 , 269156 , 245237 , 1433614 , 6845062 , 38806271 , 62219415 , 48029275 , 244198816 , 6827936967 , 873805600
n×2
279213944
n×3
418820916
n×4
558427888
n×5
698034860
n÷2
69803486
n÷3
46535657.333333
n÷3
34901743
n÷5
27921394.4
n2
19490106631008784
n3
2.7209547707123E+24
n4
3.7986425648809E+32
n5
5.3031698619334E+40
2 √n
11815.539429074
3 √n
518.76305106759
4 √n
108.69930739924
5 √n
42.558020704462
1 , 2 , 4 , 761 , 1522 , 3044 , 45863 , 91726 , 183452 , 34901743 , 69803486 , 139606972
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
-139606971
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 139606972 can be divided by 12 positive divisors.
The sum of these divisors (counting 139606972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010100100011101110111100
3
Ternary
100201200202202121
4
Quaternary
20110203232330
5
Quinary
241214410342
6
Senary
21504132324
8
Octal
1024435674
10
Decimal
139606972
12
Duodecimal
3a9070a4
16
Hexadecimal
8523bbc
20
Vigesimal
23cah8c
36
Base36
2b49fg
md5
160336b62c08a3cfa309e7ff15b10ed4
sha1
d94f6f75bb8810d6232a1eba14f15605c91870e1
sha256
f9f4a5d387c769f30e0882f539f86481bf3af95d5ed45fa579e9d26a040ba390
sha512
86399e7602e47af24ea563d96adf12e750afdae403a6dd4cd22dff2f9f157d319f80191f96d56512b3c742c7f717176884491acad143153a25da2e220d75cd38
ripemd-160
e97a07cc8c5642089d4e70d2b22e8a503ec0c672
Diameter
279213944
Circumference
877176475.25023
Area
6.1229975809659E+16
Volume
1.1397508691226E+25
Surface area
2.4491990323864E+17
Circumference
877176475.25023
Perimeter
558427888
Area
19490106631008784
Diagonal
197434073.20424
Surface area
116940639786052704
Volume
2.7209547707123E+24
Space diagonal
241806368.59485
Perimeter
418820916
Area
8.4394637324606E+15
Altitude
120903184.29742
Surface area
8.4394637324606E+15
Volume
3.2066759494542E+23
Height
65811357.734747