138702951 is an odd 9-digits composite number following 138702950
and preceding 138702952 . In scientific notation, it is written as 1.38702951 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 92415600 positive integers (up to 138702951) that are relatively prime to 138702951.
138702951 has 8 divisors, whose sum is 154202800
The reverse of 138702951 is 159207831
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million seven hundred two thousand nine hundred fifty-one
Scientific notation
1.38702951 × 10^8
Engineering notation
1.38702951 × 10^6
Prime Factorization
9 × 2389 × 6451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138702951
Product of the distinct prime numbers
The prime factorization of 138702951 is 9 × 2389 × 6451.
Since it has a total of 3 prime factors.
1 , 10 , 81 , 82 , 293 , 708 , 9452 , 5784 , 12754 , 37556 , 226744 , 392303 , 4628706 , 5991701 , 15237731 , 10024271 , 778005084 , 374015846 , 3256370117 , 7470705063
n×2
277405902
n×3
416108853
n×4
554811804
n×5
693514755
n÷2
69351475.5
n÷3
46234317
n÷3
34675737.75
n÷5
27740590.2
n2
19238508616108401
n3
2.6684379178932E+24
n4
3.7012021377208E+32
n5
5.1336765874938E+40
2 √n
11777.221701233
3 √n
517.6408802189
4 √n
108.52290864713
5 √n
42.502760732773
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
-138702950
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 138702951 can be divided by 8 positive divisors.
The sum of these divisors (counting 138702951) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001000111000001100111
3
Ternary
100122222211200100
4
Quaternary
20101013001213
5
Quinary
241001443301
6
Senary
21432515143
8
Octal
1021070147
10
Decimal
138702951
12
Duodecimal
3a54bab3
16
Hexadecimal
8447067
20
Vigesimal
236hh7b
36
Base36
2akvvr
md5
22e23a885b62be3bf144702500bb74ca
sha1
fda625782797fcc97969f8ba934482a3e55c890e
sha256
58e985e8252d105775875d57e8d5630f09cb7d7f1dcadcf08b24aebf47cb76e6
sha512
17744e2df8e53da58aeab11d6f3d9dba06d3a5fef2de990b583eba8613e6127d02472a0b8bf22ffaa42032750739174c633a43fda935e238622fff235d9c83fd
ripemd-160
9267bdb1d75e88a45a7ac05e35e74da1605cef27
Diameter
277405902
Circumference
871496343.78565
Area
6.043955733439E+16
Volume
1.1177526612551E+25
Surface area
2.4175822933756E+17
Circumference
871496343.78565
Perimeter
554811804
Area
19238508616108401
Diagonal
196155594.44537
Surface area
115431051696650406
Volume
2.6684379178932E+24
Space diagonal
240240558.29174
Perimeter
416108853
Area
8.3305185962378E+15
Altitude
120120279.14587
Surface area
8.3305185962378E+15
Volume
3.1447842448626E+23
Height
65385198.148457