138103487 is an odd 9-digits composite number following 138103486
and preceding 138103488 . In scientific notation, it is written as 1.38103487 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 134731800 positive integers (up to 138103487) that are relatively prime to 138103487.
138103487 has 8 divisors, whose sum is 141482880
The reverse of 138103487 is 784301831
Previous prime number is 2551
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million one hundred three thousand four hundred eighty-seven
Scientific notation
1.38103487 × 10^8
Engineering notation
1.38103487 × 10^6
Prime Factorization
43 × 2551 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138103487
Product of the distinct prime numbers
The prime factorization of 138103487 is 43 × 2551 × 1259.
Since it has a total of 3 prime factors.
7 , 9 , 36 , 30 , 368 , 852 , 8616 , 2840 , 58877 , 39767 , 628444 , 159801 , 2596601 , 3393134 , 92613534 , 15546764 , 953786848 , 236947111 , 6890985808 , 2151720415
n×2
276206974
n×3
414310461
n×4
552413948
n×5
690517435
n÷2
69051743.5
n÷3
46034495.666667
n÷3
34525871.75
n÷5
27620697.4
n2
19072573121559169
n3
2.6339888541498E+24
n4
3.6376304547722E+32
n5
5.0236945022144E+40
2 √n
11751.743998233
3 √n
516.8940679645
4 √n
108.4054611089
5 √n
42.465958290609
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
-138103486
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 138103487 can be divided by 8 positive divisors.
The sum of these divisors (counting 138103487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110110100101010111111
3
Ternary
100121212101100222
4
Quaternary
20032310222333
5
Quinary
240323302422
6
Senary
21412011555
8
Octal
1016645277
10
Decimal
138103487
12
Duodecimal
3a300bbb
16
Hexadecimal
83b4abf
20
Vigesimal
2332ie7
36
Base36
2a81bz
md5
fdb07075700ac2b5dbc3c62322587c7d
sha1
023ee6fab8a629db1db3a8f4fd4b220793111f3c
sha256
61ae8d59347e6a6f2e2206757c5abe28db26394d61e087617f9b2d48c47cd3fb
sha512
050c6de03d042509df9865f0a7a3d17ec63347420c093f4ce692f25a2296319fe1bf8774b94587d05ed6bba70162955fb3033ae19bcd64aec342e2ffdeec959e
ripemd-160
6c1589e8c52f3b0583449b0da1c53c1c995fe656
Diameter
276206974
Circumference
867729800.38867
Area
5.9918255603744E+16
Volume
1.1033226711779E+25
Surface area
2.3967302241498E+17
Circumference
867729800.38867
Perimeter
552413948
Area
19072573121559169
Diagonal
195307824.32642
Surface area
114435438729355014
Volume
2.6339888541498E+24
Space diagonal
239202256.18643
Perimeter
414310461
Area
8.2586664194033E+15
Altitude
119601128.09321
Surface area
8.2586664194033E+15
Volume
3.1041856338985E+23
Height
65102608.108805