123889401 is an odd 9-digits composite number following 123889400
and preceding 123889402 . In scientific notation, it is written as 1.23889401 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 82446336 positive integers (up to 123889401) that are relatively prime to 123889401.
123889401 has 12 divisors, whose sum is 179269012
The reverse of 123889401 is 104988321
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-three million eight hundred eighty-nine thousand four hundred one
Scientific notation
1.23889401 × 10^8
Engineering notation
1.23889401 × 10^6
Prime Factorization
3 × 3 × 577 × 23857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41296467
Product of the distinct prime numbers
The prime factorization of 123889401 is 3 × 3 × 577 × 23857.
Since it has a total of 4 prime factors.
8 , 9 , 26 , 46 , 127 , 519 , 3352 , 4996 , 56115 , 62357 , 317856 , 31551 , 273003 , 2468976 , 20186058 , 96314016 , 346500068 , 357812972 , 25787195 , 5773863171
n×2
247778802
n×3
371668203
n×4
495557604
n×5
619447005
n÷2
61944700.5
n÷3
41296467
n÷3
30972350.25
n÷5
24777880.2
n2
15348583680138801
n3
1.9015268383308E+24
n4
2.3557902098622E+32
n5
2.918574379815E+40
2 √n
11130.561576129
3 √n
498.51479402794
4 √n
105.50147665378
5 √n
41.55342545371
1 , 3 , 9 , 577 , 1731 , 5193 , 23857 , 71571 , 214713 , 13765489 , 41296467 , 123889401
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
-123889400
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 123889401 can be divided by 12 positive divisors.
The sum of these divisors (counting 123889401) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000100110011011111001
3
Ternary
22122010020022100
4
Quaternary
13120212123321
5
Quinary
223203430101
6
Senary
20143214013
8
Octal
730463371
10
Decimal
123889401
12
Duodecimal
355a7309
16
Hexadecimal
76266f9
20
Vigesimal
1ie63a1
36
Base36
21rdo9
md5
db7cdd99f582a03b6e226d694c5d46dd
sha1
e3312788eebaeb07619297428808d54b349623af
sha256
f5e9d94d2db6c18aebfa5d718f503f015aad57726c183f0782b3400fd7776b50
sha512
47814f6650c7c1a60da6374f5af7589e537c0eabdbd5e3edd826c03762c1cb11cc78e4f52462e4bff19165b360f80bef1c9314809439ecd126a687bd17ae69f1
ripemd-160
b6938e4635cf32f986792b073bf2274b10f55e23
Diameter
247778802
Circumference
778420064.07848
Area
4.8218997732532E+16
Volume
7.9650969945384E+24
Surface area
1.9287599093013E+17
Circumference
778420064.07848
Perimeter
495557604
Area
15348583680138801
Diagonal
175206071.12848
Surface area
92091502080832806
Volume
1.9015268383308E+24
Space diagonal
214582737.05127
Perimeter
371668203
Area
6.6461316895557E+15
Altitude
107291368.52564
Surface area
6.6461316895557E+15
Volume
2.2409708699865E+23
Height
58402023.709493