123988448 is an even 9-digits composite number following 123988447
and preceding 123988449 . In scientific notation, it is written as 1.23988448 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 61994208 positive integers (up to 123988448) that are relatively prime to 123988448.
123988448 has 12 divisors, whose sum is 244102320
The reverse of 123988448 is 844889321
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-three million nine hundred eighty-eight thousand four hundred forty-eight
Scientific notation
1.23988448 × 10^8
Engineering notation
1.23988448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3874639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7749278
Product of the distinct prime numbers
The prime factorization of 123988448 is 2 × 2 × 2 × 2 × 2 × 3874639.
Since it has a total of 6 prime factors.
3 , 4 , 12 , 83 , 81 , 534 , 6451 , 4097 , 43655 , 79696 , 784092 , 997185 , 3249627 , 5635307 , 43743245 , 78052114 , 808366844 , 210109201 , 8785512407 , 4209895183
n×2
247976896
n×3
371965344
n×4
495953792
n×5
619942240
n÷2
61994224
n÷3
41329482.666667
n÷3
30997112
n÷5
24797689.6
n2
15373135237448704
n3
1.9060911789854E+24
n4
2.3633328702889E+32
n5
2.930259746945E+40
2 √n
11135.010013467
3 √n
498.64760937716
4 √n
105.52255689409
5 √n
41.560067549884
1 , 2 , 4 , 8 , 16 , 32 , 3874639 , 7749278 , 15498556 , 30997112 , 61994224 , 123988448
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123988447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123988448 can be divided by 12 positive divisors.
The sum of these divisors (counting 123988448) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000111110100111100000
3
Ternary
22122022021011202
4
Quaternary
13120332213200
5
Quinary
223220112243
6
Senary
20145300332
8
Octal
730764740
10
Decimal
123988448
12
Duodecimal
356346a8
16
Hexadecimal
763e9e0
20
Vigesimal
1ieib28
36
Base36
21ti3k
md5
7be1d5f9dcf493b3613036df0b16e056
sha1
1716ec66fbe6f8cb9a71dc0a268f44904ceb3107
sha256
f15f072290b98ea4866ba3efb3c6ba5fd1bce5bc8ea24abcc35400997c302dc4
sha512
74c6f6b45c40499b30d08ad43ac1145021d5aee0bcac80e997ebece2af72acc0c49b7d493cf5df51c1252e26fca2e9e171bce8374a7d82f4715bb1c19271d419
ripemd-160
df93c7e76f69b1c05a1c8a52180a21e9a250e4ad
Diameter
247976896
Circumference
779042394.7336
Area
4.8296128724611E+16
Volume
7.9842160599637E+24
Surface area
1.9318451489844E+17
Circumference
779042394.7336
Perimeter
495953792
Area
15373135237448704
Diagonal
175346144.73919
Surface area
92238811424692224
Volume
1.9060911789854E+24
Space diagonal
214754291.48761
Perimeter
371965344
Area
6.6567628257221E+15
Altitude
107377145.74381
Surface area
6.6567628257221E+15
Volume
2.246349997034E+23
Height
58448714.913064