123804940 is an even 9-digits composite number following 123804939
and preceding 123804941 . In scientific notation, it is written as 1.23804940 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 42447360 positive integers (up to 123804940) that are relatively prime to 123804940.
123804940 has 24 divisors, whose sum is 297132192
The reverse of 123804940 is 049408321
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-three million eight hundred four thousand nine hundred forty
Scientific notation
1.23804940 × 10^8
Engineering notation
1.23804940 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 884321
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
61902470 Product of the distinct prime numbers
The prime factorization of 123804940 is 2 × 2 × 5 × 7 × 884321.
Since it has a total of 5 prime factors.
8 , 4 , 24 , 78 , 738 , 505 , 2525 , 988 , 24941 , 27278 , 788422 , 472252 , 6615747 , 9356286 , 23167215 , 19243944 , 699553220 , 187766120 , 1127781309 , 5220211808
n×2
247609880
n×3
371414820
n×4
495219760
n×5
619024700
n÷2
61902470
n÷3
41268313.333333
n÷3
30951235
n÷5
24760988
n2
15327663168403600
n3
1.8976404189044E+24
n4
2.3493725820404E+32
n5
2.9086393155715E+40
2 √n11126.766825992
3 √n498.40148159063
4 √n105.48349077459
5 √n41.547758138664
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 884321 , 1768642 , 3537284 , 4421605 , 6190247 , 8843210 , 12380494 , 17686420 , 24760988 , 30951235 , 61902470 , 123804940
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-123804939 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123804940 can be divided by 24 positive divisors.
The sum of these divisors (counting 123804940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000010001110100001100
3
Ternary
22121221221110011
4
Quaternary
13120101310030
5
Quinary
223143224230
6
Senary
20141323004
8
Octal
730216414
10
Decimal
123804940
12
Duodecimal
35566464
16
Hexadecimal
7611d0c
20
Vigesimal
1idfc70
36
Base36
21pki4
md5
998fdb43b91d354a93fef8bcef649e6a
sha1
55ea4e76426535163479c6c05520ea0a6fe437d4
sha256
04e92b00c4ff7f894ec8b17ad81d0ad79d57271c5bc95d1a7df44276769440e9
sha512
b56a0e511d75d7e7a673180943bed12795dd4b791aa4c405d38022b6a6d5c129f23cb3cecc0c3851a2c2e1917e2bcc1f2a866c15f3e5cca8fbd5ade67065d68a
ripemd-160
71f7810d749cf495c2d3533836a92e4216a18a00
Diameter
247609880
Circumference
777889379.96425
Area
4.8153274006556E+16
Volume
7.9488175989136E+24
Surface area
1.9261309602622E+17
Circumference
777889379.96425
Perimeter
495219760
Area
15327663168403600
Diagonal
175086625.23679
Surface area
91965979010421600
Volume
1.8976404189044E+24
Space diagonal
214436446.30802
Perimeter
371414820
Area
6.6370728422443E+15
Altitude
107218223.15401
Surface area
6.6370728422443E+15
Volume
2.2363906807683E+23
Height
58362208.412262