102389969 is an odd 9-digits composite number following 102389968
and preceding 102389970 . In scientific notation, it is written as 1.02389969 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 91677120 positive integers (up to 102389969) that are relatively prime to 102389969.
102389969 has 16 divisors, whose sum is 113400000
The reverse of 102389969 is 969983201
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred two million three hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
1.02389969 × 10^8
Engineering notation
1.02389969 × 10^6
Prime Factorization
11 × 349 × 179 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
102389969
Product of the distinct prime numbers
The prime factorization of 102389969 is 11 × 349 × 179 × 149.
Since it has a total of 4 prime factors.
9 , 4 , 46 , 43 , 213 , 618 , 3835 , 2867 , 26047 , 36032 , 758716 , 902350 , 5357993 , 1006718 , 49763729 , 48961046 , 558691690 , 842707051 , 7045335570 , 4585978373
n×2
204779938
n×3
307169907
n×4
409559876
n×5
511949845
n÷2
51194984.5
n÷3
34129989.666667
n÷3
25597492.25
n÷5
20477993.8
n2
10483705751820961
n3
1.0734263069341E+24
n4
1.0990808629076E+32
n5
1.1253485548161E+40
2 √n
10118.792862788
3 √n
467.82756114545
4 √n
100.5922107461
5 √n
39.999216297416
1 , 11 , 149 , 179 , 349 , 1639 , 1969 , 3839 , 26671 , 52001 , 62471 , 293381 , 572011 , 687181 , 9308179 , 102389969
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
-102389968
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 102389969 can be divided by 16 positive divisors.
The sum of these divisors (counting 102389969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110100101100011010001
3
Ternary
21010122221122002
4
Quaternary
12012211203101
5
Quinary
202202434334
6
Senary
14054323345
8
Octal
606454321
10
Decimal
102389969
12
Duodecimal
2a359555
16
Hexadecimal
61a58d1
20
Vigesimal
1bjiei9
36
Base36
1oyklt
md5
bd14c24b13a3537cae39e7db131257dd
sha1
e37ae2818c2f822b11072fca6b31dd9f233ec9e4
sha256
033ce9071d35b60f10877e86e56e0997c22e648fbb026814eee1a386b9919394
sha512
b2108adc37b2252714c40d9af85337d0abf9c8d413f085236729a1c58677a4ab98e7236701608c32e926bc13c705758efb7e27aca5a7596c84fab384c63f803f
ripemd-160
b88acca0c42629fee2fb37851aaf9170d21dd9cf
Diameter
204779938
Circumference
643335148.82337
Area
3.2935532972318E+16
Volume
4.4963576000455E+24
Surface area
1.3174213188927E+17
Circumference
643335148.82337
Perimeter
409559876
Area
10483705751820961
Diagonal
144801282.81076
Surface area
62902234510925766
Volume
1.0734263069341E+24
Space diagonal
177344628.4934
Perimeter
307169907
Area
4.539577753439E+15
Altitude
88672314.246701
Surface area
4.539577753439E+15
Volume
1.2650450345619E+23
Height
48267094.270254