138486517 is an odd 9-digits composite number following 138486516
and preceding 138486518 . In scientific notation, it is written as 1.38486517 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 123709680 positive integers (up to 138486517) that are relatively prime to 138486517.
138486517 has 8 divisors, whose sum is 153950720
The reverse of 138486517 is 715684831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million four hundred eighty-six thousand five hundred seventeen
Scientific notation
1.38486517 × 10^8
Engineering notation
1.38486517 × 10^6
Prime Factorization
31 × 13 × 343639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138486517
Product of the distinct prime numbers
The prime factorization of 138486517 is 31 × 13 × 343639.
Since it has a total of 3 prime factors.
3 , 3 , 65 , 79 , 831 , 315 , 3172 , 6074 , 45703 , 83489 , 143106 , 483594 , 5965676 , 7856295 , 80982363 , 5382310 , 167369081 , 43856240 , 2737806772 , 4251134773
n×2
276973034
n×3
415459551
n×4
553946068
n×5
692432585
n÷2
69243258.5
n÷3
46162172.333333
n÷3
34621629.25
n÷5
27697303.4
n2
19178515390791289
n3
2.6559657977016E+24
n4
3.6781545259482E+32
n5
5.0937480928635E+40
2 √n
11768.029444219
3 √n
517.37149539392
4 √n
108.48054869062
5 √n
42.489488066897
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
-138486516
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 138486517 can be divided by 8 positive divisors.
The sum of these divisors (counting 138486517) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010000010010001011110101
3
Ternary
100122120211210021
4
Quaternary
20100102023311
5
Quinary
240423032032
6
Senary
21424125141
8
Octal
1020221365
10
Decimal
138486517
12
Duodecimal
3a4667b1
16
Hexadecimal
84122f5
20
Vigesimal
235ag5h
36
Base36
2ag8vp
md5
2deb3613df5f5b71e218b39e23ccb198
sha1
a6834a4f22e4ad8636fbc5bf743fe3e086d0a896
sha256
fee7c451f57a4269b0142b5a32659d006a5a18cb668223d69f32fb9fe019fb00
sha512
3911f926d224a2f16d351925d9e76367bdbf9942049d6e18f938cc1a933c96417f33c07e188b404cd64710dbe2ce6da4124eece044ba5570f5cc7052241b345d
ripemd-160
bdbb06f0a1918a8b9ef356d912f9b961789b3fe2
Diameter
276973034
Circumference
870136448.85688
Area
6.0251083058469E+16
Volume
1.112528351766E+25
Surface area
2.4100433223387E+17
Circumference
870136448.85688
Perimeter
553946068
Area
19178515390791289
Diagonal
195849510.54721
Surface area
115071092344747734
Volume
2.6559657977016E+24
Space diagonal
239865683.60725
Perimeter
415459551
Area
8.304540767648E+15
Altitude
119932841.80363
Surface area
8.304540767648E+15
Volume
3.1300857102572E+23
Height
65283170.182404