103688931 is an odd 9-digits composite number following 103688930
and preceding 103688932 . In scientific notation, it is written as 1.03688931 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 69125952 positive integers (up to 103688931) that are relatively prime to 103688931.
103688931 has 4 divisors, whose sum is 138251912
The reverse of 103688931 is 139886301
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred three million six hundred eighty-eight thousand nine hundred thirty-one
Scientific notation
1.03688931 × 10^8
Engineering notation
1.03688931 × 10^6
Prime Factorization
3 × 34562977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
103688931
Product of the distinct prime numbers
The prime factorization of 103688931 is 3 × 34562977.
Since it has a total of 2 prime factors.
1 , 10 , 2 , 90 , 979 , 738 , 7423 , 7722 , 70743 , 9940 , 856450 , 98697 , 114792 , 990038 , 11367509 , 1878207 , 994100120 , 152683815 , 5057353077 , 1341135431
n×2
207377862
n×3
311066793
n×4
414755724
n×5
518444655
n÷2
51844465.5
n÷3
34562977
n÷3
25922232.75
n÷5
20737786.2
n2
10751394411922761
n3
1.1148005933316E+24
n4
1.1559248180072E+32
n5
1.1985660869554E+40
2 √n
10182.776193161
3 √n
469.79760562816
4 √n
100.90974280594
5 √n
40.100194528315
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103688930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103688931 can be divided by 4 positive divisors.
The sum of these divisors (counting 103688931) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011100010101011100011
3
Ternary
21020002221110210
4
Quaternary
12023202223203
5
Quinary
203021021211
6
Senary
14142225203
8
Octal
613425343
10
Decimal
103688931
12
Duodecimal
2a885203
16
Hexadecimal
62e2ae3
20
Vigesimal
1c8126b
36
Base36
1pqew3
md5
f4de8ef33dc893757e6ca0e7732420ac
sha1
8000f76fce22b78b98af6211e62fc601cd7751e3
sha256
1c792fe0feb5e5805cb38bb2d9f90b310c1f6eed001c30f9a31b84b501faae9a
sha512
ab4bced99a88379b31ba66ea67459b50eea383e00cd707b00f170392bae954f9bae819e7296b1e9a07b86e1bd3e40b0fded2bd7bb0cabd3f9ab7eaa4d2885b97
ripemd-160
9ad49b19dfafcad14116703f6095945bc5400c5b
Diameter
207377862
Circumference
651496767.77636
Area
3.3776501700343E+16
Volume
4.6696658056376E+24
Surface area
1.3510600680137E+17
Circumference
651496767.77636
Perimeter
414755724
Area
10751394411922761
Diagonal
146638292.48817
Surface area
64508366471536566
Volume
1.1148005933316E+24
Space diagonal
179594496.6745
Perimeter
311066793
Area
4.6554903434156E+15
Altitude
89797248.337252
Surface area
4.6554903434156E+15
Volume
1.3138050986927E+23
Height
48879430.829389