123840250 is an even 9-digits composite number following 123840249
and preceding 123840251 . In scientific notation, it is written as 1.23840250 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 49536000 positive integers (up to 123840250) that are relatively prime to 123840250.
123840250 has 16 divisors, whose sum is 231829416
The reverse of 123840250 is 052048321
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-three million eight hundred forty thousand two hundred fifty
Scientific notation
1.23840250 × 10^8
Engineering notation
1.23840250 × 10^6
Prime Factorization
2 × 25 × 5 × 495361
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123840250
Product of the distinct prime numbers
The prime factorization of 123840250 is 2 × 25 × 5 × 495361.
Since it has a total of 4 prime factors.
10 , 8 , 23 , 70 , 154 , 789 , 8352 , 4346 , 5070 , 42397 , 934363 , 418282 , 8037099 , 4033181 , 73548546 , 11490195 , 147036399 , 60011060 , 4291962225 , 7820775785
n×2
247680500
n×3
371520750
n×4
495361000
n×5
619201250
n÷2
61920125
n÷3
41280083.333333
n÷3
30960062.5
n÷5
24768050
n2
15336407520062500
n3
1.8992645413864E+24
n4
2.3520539562143E+32
n5
2.9127894995107E+40
2 √n
11128.35342717
3 √n
498.44885956953
4 √n
105.49101112024
5 √n
41.550127808248
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 495361 , 990722 , 2476805 , 4953610 , 12384025 , 24768050 , 61920125 , 123840250
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
-123840249
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 123840250 can be divided by 16 positive divisors.
The sum of these divisors (counting 123840250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000011010011011111010
3
Ternary
22122000201212221
4
Quaternary
13120122123322
5
Quinary
223200342000
6
Senary
20142154254
8
Octal
730323372
10
Decimal
123840250
12
Duodecimal
3558298a
16
Hexadecimal
761a6fa
20
Vigesimal
1ie00ca
36
Base36
21qbqy
md5
94645f21ed95a7044bcb928448f26d82
sha1
47c5484fb0c7df7d1e68150630b325ef47d41942
sha256
1c18495d7295979c13b431d8f3314017cc628176ab037e6ee94a9bfc65d30b38
sha512
c726393d370a906c6dc83c5a2fead327fe059633f91f96546dbf471a95e424871d48fea9a88c2abc6d658cf7cc9cbf1cd36ff320cb22af228d55a2be0abff9dd
ripemd-160
a75751238c378d8da384221b1c3ece2c2f758208
Diameter
247680500
Circumference
778111239.23745
Area
4.8180745197488E+16
Volume
7.9556207072576E+24
Surface area
1.9272298078995E+17
Circumference
778111239.23745
Perimeter
495361000
Area
15336407520062500
Diagonal
175136561.11767
Surface area
92018445120375000
Volume
1.8992645413864E+24
Space diagonal
214497605.02203
Perimeter
371520750
Area
6.6408592575824E+15
Altitude
107248802.51102
Surface area
6.6408592575824E+15
Volume
2.2383047274692E+23
Height
58378853.705892