138520797 is an odd 9-digits composite number following 138520796
and preceding 138520798 . In scientific notation, it is written as 1.38520797 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 89543232 positive integers (up to 138520797) that are relatively prime to 138520797.
138520797 has 16 divisors, whose sum is 190375680
The reverse of 138520797 is 797025831
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million five hundred twenty thousand seven hundred ninety-seven
Scientific notation
1.38520797 × 10^8
Engineering notation
1.38520797 × 10^6
Prime Factorization
3 × 47 × 109 × 9013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138520797
Product of the distinct prime numbers
The prime factorization of 138520797 is 3 × 47 × 109 × 9013.
Since it has a total of 4 prime factors.
5 , 8 , 4 , 90 , 817 , 736 , 2174 , 9469 , 88226 , 52144 , 5208 , 470777 , 4746445 , 6757310 , 48044608 , 80203317 , 854191451 , 870919684 , 7711349618 , 6088987084
n×2
277041594
n×3
415562391
n×4
554083188
n×5
692603985
n÷2
69260398.5
n÷3
46173599
n÷3
34630199.25
n÷5
27704159.4
n2
19188011201515209
n3
2.6579386044788E+24
n4
3.6817977386947E+32
n5
5.1000555715679E+40
2 √n
11769.485842636
3 √n
517.41418073272
4 √n
108.48726119981
5 √n
42.491591369785
1 , 3 , 47 , 109 , 141 , 327 , 5123 , 9013 , 15369 , 27039 , 423611 , 982417 , 1270833 , 2947251 , 46173599 , 138520797
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
-138520796
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 138520797 can be divided by 16 positive divisors.
The sum of these divisors (counting 138520797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010000011010100011011101
3
Ternary
100122122120210220
4
Quaternary
20100122203131
5
Quinary
240430131142
6
Senary
21424551553
8
Octal
1020324335
10
Decimal
138520797
12
Duodecimal
3a4825b9
16
Hexadecimal
841a8dd
20
Vigesimal
235f1jh
36
Base36
2agzbx
md5
89cb5cf7f9435d28c704a38a50b827fe
sha1
88d95c7ad5835daf8edc2f48f910813bf388f177
sha256
2a504e205d2e569b46403b954e79820fda018d10cf88d9567b57cd14369288af
sha512
234449a748aed49951aa9db5bb08ee82f17cd7c40f4e61ee41647f100e5ce5e86b3326add8c7ca2f66b5ee4c17c6a1a89cfa9f825921073f899193fd44f11a22
ripemd-160
3e11752d6173e45335ec9c60aa66ee3c22a442b0
Diameter
277041594
Circumference
870351836.44921
Area
6.0280915027679E+16
Volume
1.1133547191364E+25
Surface area
2.4112366011072E+17
Circumference
870351836.44921
Perimeter
554083188
Area
19188011201515209
Diagonal
195897989.78813
Surface area
115128067209091254
Volume
2.6579386044788E+24
Space diagonal
239925058.30893
Perimeter
415562391
Area
8.3086525743063E+15
Altitude
119962529.15447
Surface area
8.3086525743063E+15
Volume
3.1324106853408E+23
Height
65299329.929377