123934985 is an odd 9-digits composite number following 123934984
and preceding 123934986 . In scientific notation, it is written as 1.23934985 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 98962560 positive integers (up to 123934985) that are relatively prime to 123934985.
123934985 has 8 divisors, whose sum is 149000136
The reverse of 123934985 is 589439321
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-three million nine hundred thirty-four thousand nine hundred eighty-five
Scientific notation
1.23934985 × 10^8
Engineering notation
1.23934985 × 10^6
Prime Factorization
5 × 541 × 45817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123934985
Product of the distinct prime numbers
The prime factorization of 123934985 is 5 × 541 × 45817.
Since it has a total of 3 prime factors.
1 , 10 , 67 , 39 , 653 , 818 , 6054 , 558 , 69235 , 20287 , 993882 , 864443 , 6005248 , 6901705 , 81839103 , 40138176 , 609900362 , 930104763 , 2144944773 , 8466701896
n×2
247869970
n×3
371804955
n×4
495739940
n×5
619674925
n÷2
61967492.5
n÷3
41311661.666667
n÷3
30983746.25
n÷5
24786997
n2
15359880506950225
n3
1.9036265602307E+24
n4
2.3592592918779E+32
n5
2.9239476495E+40
2 √n
11132.609083229
3 √n
498.57592788789
4 √n
105.51117989687
5 √n
41.556482846215
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
-123934984
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 123934985 can be divided by 8 positive divisors.
The sum of these divisors (counting 123934985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000110001100100001001
3
Ternary
22122012112211122
4
Quaternary
13120301210021
5
Quinary
223211404420
6
Senary
20144205025
8
Octal
730614411
10
Decimal
123934985
12
Duodecimal
35609775
16
Hexadecimal
7631909
20
Vigesimal
1iebh95
36
Base36
21scuh
md5
ee84a3c7a742476c231b59630ef22a71
sha1
2b0358611d0526b017ab7c21ca66d2b2ab3ccc54
sha256
81e574c5a18db58303f2ac80bfe8e68b49b0be75a429f210128258927b03072a
sha512
6a9382e536c214d4e551e6b0f6435b1721279e404635a0125af91e2a2d03139ff9ab75a0b434916460893f86ac0d4d85ff892b895946dd21f6ef83119c932542
ripemd-160
004de235a96ce4708784f479700eaf1ca1d0878b
Diameter
247869970
Circumference
778706476.79752
Area
4.8254487760652E+16
Volume
7.9738922890654E+24
Surface area
1.9301795104261E+17
Circumference
778706476.79752
Perimeter
495739940
Area
15359880506950225
Diagonal
175270536.63951
Surface area
92159283041701350
Volume
1.9036265602307E+24
Space diagonal
214661690.85529
Perimeter
371804955
Area
6.6510233590561E+15
Altitude
107330845.42764
Surface area
6.6510233590561E+15
Volume
2.2434454159765E+23
Height
58423512.213169