124409920 is an even 9-digits composite number following 124409919
and preceding 124409921 . In scientific notation, it is written as 1.24409920 × 10^8.
The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors.
There are 49763840 positive integers (up to 124409920) that are relatively prime to 124409920.
124409920 has 28 divisors, whose sum is 296251884
The reverse of 124409920 is 029904421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-four million four hundred nine thousand nine hundred twenty
Scientific notation
1.24409920 × 10^8
Engineering notation
1.24409920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 388781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3887810
Product of the distinct prime numbers
The prime factorization of 124409920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 388781.
Since it has a total of 8 prime factors.
3 , 3 , 84 , 18 , 19 , 806 , 3202 , 9560 , 23483 , 70522 , 349024 , 186546 , 2736810 , 7711160 , 69708819 , 72472104 , 490230495 , 666738805 , 7228097753 , 4620925819
n×2
248819840
n×3
373229760
n×4
497639680
n×5
622049600
n÷2
62204960
n÷3
41469973.333333
n÷3
31102480
n÷5
24881984
n2
15477828194406400
n3
1.9255953674398E+24
n4
2.3956316561556E+32
n5
2.9804034269179E+40
2 √n
11153.919490475
3 √n
499.21198538504
4 √n
105.61211810429
5 √n
41.588284107535
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 388781 , 777562 , 1555124 , 1943905 , 3110248 , 3887810 , 6220496 , 7775620 , 12440992 , 15551240 , 24881984 , 31102480 , 62204960 , 124409920
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-124409919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 124409920 can be divided by 28 positive divisors.
The sum of these divisors (counting 124409920) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111011010100101100001000000
3
Ternary
22200002200022211
4
Quaternary
13122211201000
5
Quinary
223322104140
6
Senary
20202311504
8
Octal
732454100
10
Decimal
124409920
12
Duodecimal
357b8594
16
Hexadecimal
76a5840
20
Vigesimal
1ihb4g0
36
Base36
222jb4
md5
f0bbbec88b36dcf0c0dd1901002ac329
sha1
4a184e1678d5b58ccdbad314fbd4ddb3bdd38cb0
sha256
8f0a46c3e7707480330e49facf0be0d6864f80b73608891de7cec61563f7f4bf
sha512
125dcaf6859aed084681b9fc84d5a7b1dffee7c4b764e54340e2f456d104f3797ed48235ac7da3825c0f4809ebbebc01275f456368bb07e94515d6b2c3f24690
ripemd-160
5ec5a37019c3f7b3d95bd00b4203458c66679e49
Diameter
248819840
Circumference
781690581.41139
Area
4.8625031349072E+16
Volume
8.0659150135141E+24
Surface area
1.9450012539629E+17
Circumference
781690581.41139
Perimeter
497639680
Area
15477828194406400
Diagonal
175942196.15775
Surface area
92866969166438400
Volume
1.9255953674398E+24
Space diagonal
215484302.40558
Perimeter
373229760
Area
6.7020962058835E+15
Altitude
107742151.20279
Surface area
6.7020962058835E+15
Volume
2.2693359035635E+23
Height
58647398.719251