124409891 is an odd 9-digits composite number following 124409890
and preceding 124409892 . In scientific notation, it is written as 1.24409891 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 117688032 positive integers (up to 124409891) that are relatively prime to 124409891.
124409891 has 8 divisors, whose sum is 131151120
The reverse of 124409891 is 198904421
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-four million four hundred nine thousand eight hundred ninety-one
Scientific notation
1.24409891 × 10^8
Engineering notation
1.24409891 × 10^6
Prime Factorization
19 × 733 × 8933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124409891
Product of the distinct prime numbers
The prime factorization of 124409891 is 19 × 733 × 8933.
Since it has a total of 3 prime factors.
9 , 9 , 85 , 21 , 994 , 254 , 6777 , 2464 , 85726 , 82360 , 387076 , 491962 , 8272415 , 6956219 , 4434432 , 9113507 , 303017077 , 276588621 , 4110931737 , 6990477528
n×2
248819782
n×3
373229673
n×4
497639564
n×5
622049455
n÷2
62204945.5
n÷3
41469963.666667
n÷3
31102472.75
n÷5
24881978.2
n2
15477820978631881
n3
1.9255940208691E+24
n4
2.3956294224658E+32
n5
2.9803999532536E+40
2 √n
11153.918190484
3 √n
499.2119465962
4 √n
105.61211194974
5 √n
41.588282168686
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-124409890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 124409891 can be divided by 8 positive divisors.
The sum of these divisors (counting 124409891) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010100101100000100011
3
Ternary
22200002200021202
4
Quaternary
13122211200203
5
Quinary
223322104031
6
Senary
20202311415
8
Octal
732454043
10
Decimal
124409891
12
Duodecimal
357b856b
16
Hexadecimal
76a5823
20
Vigesimal
1ihb4eb
36
Base36
222jab
md5
066ed4b15c86ee02ecd9f3193b18021d
sha1
44a18df892bf55ee8f26ab0dddbdd16a6dc7ae57
sha256
6bf2502a65c0fef1c3a6c7eab108de2e59a49044f41697ee38d003f332660293
sha512
ddbb40fd8f1ba5ebc978b3aa8b2f86ea09019dd787a6ec828cd863cc2c129a213fef2587f928481c7f86148b2531e65d822c8fcdb3c5130b21812a9bdedbb76f
ripemd-160
e202e3945bc3dfcfb39fbd1716bc50d1ff508754
Diameter
248819782
Circumference
781690399.19901
Area
4.8625008680048E+16
Volume
8.0659093730117E+24
Surface area
1.9450003472019E+17
Circumference
781690399.19901
Perimeter
497639564
Area
15477820978631881
Diagonal
175942155.14556
Surface area
92866925871791286
Volume
1.9255940208691E+24
Space diagonal
215484252.17611
Perimeter
373229673
Area
6.7020930813615E+15
Altitude
107742126.08805
Surface area
6.7020930813615E+15
Volume
2.2693343166147E+23
Height
58647385.048519