124639893 is an odd 9-digits composite number following 124639892
and preceding 124639894 . In scientific notation, it is written as 1.24639893 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 71222760 positive integers (up to 124639893) that are relatively prime to 124639893.
124639893 has 12 divisors, whose sum is 205754848
The reverse of 124639893 is 398936421
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-four million six hundred thirty-nine thousand eight hundred ninety-three
Scientific notation
1.24639893 × 10^8
Engineering notation
1.24639893 × 10^6
Prime Factorization
3 × 3 × 7 × 1978411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41546631
Product of the distinct prime numbers
The prime factorization of 124639893 is 3 × 3 × 7 × 1978411.
Since it has a total of 4 prime factors.
6 , 2 , 44 , 83 , 202 , 396 , 4536 , 3153 , 50701 , 92829 , 477077 , 283103 , 6500333 , 6310095 , 47770712 , 17986355 , 647122911 , 947248958 , 6739886032 , 4872788370
n×2
249279786
n×3
373919679
n×4
498559572
n×5
623199465
n÷2
62319946.5
n÷3
41546631
n÷3
31159973.25
n÷5
24927978.6
n2
15535102927051449
n3
1.9362935665717E+24
n4
2.4133942295408E+32
n5
3.0080519853679E+40
2 √n
11164.22379747
3 √n
499.51939552001
4 √n
105.66089057674
5 √n
41.603648024655
1 , 3 , 7 , 9 , 21 , 63 , 1978411 , 5935233 , 13848877 , 17805699 , 41546631 , 124639893
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
-124639892
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 124639893 can be divided by 12 positive divisors.
The sum of these divisors (counting 124639893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011011101101010010101
3
Ternary
22200112100210100
4
Quaternary
13123131222111
5
Quinary
223401434033
6
Senary
20211244313
8
Octal
733355225
10
Decimal
124639893
12
Duodecimal
358a9699
16
Hexadecimal
76dda95
20
Vigesimal
1iijjed
36
Base36
227gr9
md5
fcb5ee353857315195b0569598163c83
sha1
b4e8563452656acc058a2b4529a250b103d4cace
sha256
08db0264c41914edf4568722b58e9535f613b60daaa09909da062381dbba97f0
sha512
c16f0ac7ea17142a8057fa27ed90752b8a26a217a2951e99f5cfc288d14da10634845fa574b2d05642803bfda3642ab0ce4ebfd0c24b36286c8c52240022c4ef
ripemd-160
633902b751380f77d4c7f90647966f2f8e71b65c
Diameter
249279786
Circumference
783135544.38604
Area
4.8804965228386E+16
Volume
8.1107275252464E+24
Surface area
1.9521986091354E+17
Circumference
783135544.38604
Perimeter
498559572
Area
15535102927051449
Diagonal
176267427.09333
Surface area
93210617562308694
Volume
1.9362935665717E+24
Space diagonal
215882627.32595
Perimeter
373919679
Area
6.7268968926163E+15
Altitude
107941313.66297
Surface area
6.7268968926163E+15
Volume
2.2819438521512E+23
Height
58755809.03111