123988250 is an even 9-digits composite number following 123988249
and preceding 123988251 . In scientific notation, it is written as 1.23988250 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 49595200 positive integers (up to 123988250) that are relatively prime to 123988250.
123988250 has 16 divisors, whose sum is 232106472
The reverse of 123988250 is 052889321
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-three million nine hundred eighty-eight thousand two hundred fifty
Scientific notation
1.23988250 × 10^8
Engineering notation
1.23988250 × 10^6
Prime Factorization
2 × 5 × 5 × 5 × 495953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4959530
Product of the distinct prime numbers
The prime factorization of 123988250 is 2 × 5 × 5 × 5 × 495953.
Since it has a total of 5 prime factors.
10 , 2 , 94 , 14 , 789 , 392 , 2989 , 7768 , 93086 , 87745 , 405177 , 561518 , 7023217 , 7960611 , 64306375 , 22463821 , 661531911 , 678897201 , 3983071001 , 3360557009
n×2
247976500
n×3
371964750
n×4
495953000
n×5
619941250
n÷2
61994125
n÷3
41329416.666667
n÷3
30997062.5
n÷5
24797650
n2
15373086138062500
n3
1.9060820473576E+24
n4
2.3633177740829E+32
n5
2.9302363500243E+40
2 √n
11135.001122586
3 √n
498.64734394308
4 √n
105.52251476622
5 √n
41.56005427623
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 495953 , 991906 , 2479765 , 4959530 , 12398825 , 24797650 , 61994125 , 123988250
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
-123988249
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 123988250 can be divided by 16 positive divisors.
The sum of these divisors (counting 123988250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000111110100100011010
3
Ternary
22122022020220102
4
Quaternary
13120332210122
5
Quinary
223220111000
6
Senary
20145255402
8
Octal
730764432
10
Decimal
123988250
12
Duodecimal
35634562
16
Hexadecimal
763e91a
20
Vigesimal
1ieiaca
36
Base36
21thy2
md5
b1a7e9a83d087c756af9caa2640b26b9
sha1
51d0db31403c0a0356487e934bba9fb8b20519b3
sha256
a2c3714aef4f24e7aaa8135aba864434f8ce9ac0aa6a038ca92abe09cd46bed0
sha512
2f8f034f36aa672deb12e69cef4e483b45ef23f648aa15f45ebbdce29325cb79af4458eb964e3a628d481af0f22ad1a732d3a56730624103758218f584cd95be
ripemd-160
ce708d7bbfb1bc524a8b8814cacf14ca6351b6ed
Diameter
247976500
Circumference
779041150.66291
Area
4.829597447434E+16
Volume
7.9841778094908E+24
Surface area
1.9318389789736E+17
Circumference
779041150.66291
Perimeter
495953000
Area
15373086138062500
Diagonal
175345864.72491
Surface area
92238516828375000
Volume
1.9060820473576E+24
Space diagonal
214753948.54155
Perimeter
371964750
Area
6.6567415650643E+15
Altitude
107376974.27078
Surface area
6.6567415650643E+15
Volume
2.2463392353075E+23
Height
58448621.574969