103689391 is an odd 9-digits composite number following 103689390
and preceding 103689392 . In scientific notation, it is written as 1.03689391 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 95420160 positive integers (up to 103689391) that are relatively prime to 103689391.
103689391 has 8 divisors, whose sum is 112007504
The reverse of 103689391 is 193986301
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred three million six hundred eighty-nine thousand three hundred ninety-one
Scientific notation
1.03689391 × 10^8
Engineering notation
1.03689391 × 10^6
Prime Factorization
13 × 331 × 24097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
103689391
Product of the distinct prime numbers
The prime factorization of 103689391 is 13 × 331 × 24097.
Since it has a total of 3 prime factors.
4 , 6 , 99 , 41 , 524 , 793 , 3921 , 5730 , 31970 , 79283 , 487297 , 320192 , 9631275 , 9960401 , 18487826 , 62148688 , 689776022 , 11445131 , 6237790777 , 9636003291
n×2
207378782
n×3
311068173
n×4
414757564
n×5
518446955
n÷2
51844695.5
n÷3
34563130.333333
n÷3
25922347.75
n÷5
20737878.2
n2
10751489805950881
n3
1.1148154303218E+24
n4
1.1559453304747E+32
n5
1.1985926734621E+40
2 √n
10182.798780296
3 √n
469.79830035541
4 √n
100.90985472339
5 √n
40.100230107922
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
-103689390
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 103689391 can be divided by 8 positive divisors.
The sum of these divisors (counting 103689391) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100010110010101111
3
Ternary
21020002222002211
4
Quaternary
12023202302233
5
Quinary
203021030031
6
Senary
14142231251
8
Octal
613426257
10
Decimal
103689391
12
Duodecimal
2a885527
16
Hexadecimal
62e2caf
20
Vigesimal
1c8139b
36
Base36
1pqf8v
md5
50b60a553c02ba00ed4c3c33285335b3
sha1
f044a8310e1aa683c4a1ea0c317fea1e1cdd4b1c
sha256
94833f0506cab4d569ab0bebf3d11c9e22b9d9962c429f2624bb833b9295e8e3
sha512
18ddb874e903d7f17ffdba138c5debc7a6697f84eafcd6b309a78f2cc2798e6a08090d55abfa2ae41ff09405cd5e82ca3f1dcad31028d555862c067f54f21da4
ripemd-160
db6e630eed1a24149d9b3627c20fb91bf3fd149a
Diameter
207378782
Circumference
651499658.0416
Area
3.3776801389521E+16
Volume
4.6697279546765E+24
Surface area
1.3510720555808E+17
Circumference
651499658.0416
Perimeter
414757564
Area
10751489805950881
Diagonal
146638943.02641
Surface area
64508938835705286
Volume
1.1148154303218E+24
Space diagonal
179595293.41788
Perimeter
311068173
Area
4.6555316502414E+15
Altitude
89797646.708938
Surface area
4.6555316502414E+15
Volume
1.3138225842532E+23
Height
48879647.675469