123040385 is an odd 9-digits composite number following 123040384
and preceding 123040386 . In scientific notation, it is written as 1.23040385 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 87736320 positive integers (up to 123040385) that are relatively prime to 123040385.
123040385 has 8 divisors, whose sum is 124352904
The reverse of 123040385 is 583040321
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-three million forty thousand three hundred eighty-five
Scientific notation
1.23040385 × 10^8
Engineering notation
1.23040385 × 10^6
Prime Factorization
2665 × 137 × 337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123040385
Product of the distinct prime numbers
The prime factorization of 123040385 is 2665 × 137 × 337.
Since it has a total of 3 prime factors.
8 , 1 , 43 , 39 , 552 , 339 , 4408 , 9610 , 19559 , 36130 , 124661 , 466400 , 3353269 , 3249172 , 67306399 , 72080343 , 101209141 , 911864678 , 7517625268 , 9977223136
n×2
246080770
n×3
369121155
n×4
492161540
n×5
615201925
n÷2
61520192.5
n÷3
41013461.666667
n÷3
30760096.25
n÷5
24608077
n2
15138936340948225
n3
1.8627005558808E+24
n4
2.2918739353528E+32
n5
2.8199305137728E+40
2 √n
11092.357053395
3 √n
497.37340617086
4 √n
105.3202594632
5 √n
41.496315433333
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
-123040384
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 123040385 can be divided by 8 positive divisors.
The sum of these divisors (counting 123040385) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101010111001010000001
3
Ternary
22120112002200022
4
Quaternary
13111113022001
5
Quinary
222444243020
6
Senary
20113103225
8
Octal
725271201
10
Decimal
123040385
12
Duodecimal
35257b15
16
Hexadecimal
7557281
20
Vigesimal
1i900j5
36
Base36
2196kh
md5
d48ea22bc5bcb5d5949e79baad5a9b90
sha1
62f0702f8193df45c8abaf5492e52457541005d0
sha256
d14ae8f957151bb293304db7ade867f750d8fd8b94a29d2e74fed2eacf9f1de3
sha512
7e67772d8708dfe92429d6f64b5fc4054d88ffe484a6d3f43132b91c218f555e8e3101501292c85bf4f3a9c1828c87ae653abf3baaba98056e8854bfb6b38a09
ripemd-160
822ca9de61a3fa9b75073a562757508b32015d47
Diameter
246080770
Circumference
773085539.22172
Area
4.7560371191886E+16
Volume
7.8024618429235E+24
Surface area
1.9024148476755E+17
Circumference
773085539.22172
Perimeter
492161540
Area
15138936340948225
Diagonal
174005381.18661
Surface area
90833618045689350
Volume
1.8627005558808E+24
Space diagonal
213112198.20284
Perimeter
369121155
Area
6.5553517287683E+15
Altitude
106556099.10142
Surface area
6.5553517287683E+15
Volume
2.1952136573054E+23
Height
58001793.728869