124389639 is an odd 9-digits composite number following 124389638
and preceding 124389640 . In scientific notation, it is written as 1.24389639 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 72954000 positive integers (up to 124389639) that are relatively prime to 124389639.
124389639 has 8 divisors, whose sum is 129702400
The reverse of 124389639 is 936983421
Previous prime number is 31
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred twenty-four million three hundred eighty-nine thousand six hundred thirty-nine
Scientific notation
1.24389639 × 10^8
Engineering notation
1.24389639 × 10^6
Prime Factorization
99 × 31 × 40531
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
124389639 Product of the distinct prime numbers
The prime factorization of 124389639 is 99 × 31 × 40531.
Since it has a total of 3 prime factors.
10 , 10 , 60 , 29 , 84 , 462 , 4963 , 794 , 41710 , 86802 , 734065 , 87578 , 4218197 , 4798930 , 86081650 , 93702514 , 704287458 , 753887363 , 6885572116 , 5073251278
n×2
248779278
n×3
373168917
n×4
497558556
n×5
621948195
n÷2
62194819.5
n÷3
41463213
n÷3
31097409.75
n÷5
24877927.8
n2
15472782290550321
n3
1.9246538034471E+24
n4
2.3940699181077E+32
n5
2.9779749285417E+40
2 √n11153.010311122
3 √n499.18485713974
4 √n105.60781368404
5 √n41.586928095098
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
-124389638 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 124389639 can be divided by 8 positive divisors.
The sum of these divisors (counting 124389639) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010100000100100000111
3
Ternary
22200001122111200
4
Quaternary
13122200210013
5
Quinary
223320432024
6
Senary
20202033543
8
Octal
732404407
10
Decimal
124389639
12
Duodecimal
357a88b3
16
Hexadecimal
76a0907
20
Vigesimal
1ih8e1j
36
Base36
2223nr
md5
ea318c0a4c820b2e956feed721b35063
sha1
21f9b9f88c5666e8d145804a53f5ee882a43963e
sha256
8e9d3a18c865af75580e327adcc3c09f92c5be24f36c291d6d4716082fcde3e3
sha512
fb0550bc390f205ffbeee0fb8e38b246ca76d11391eda9e95a92d6128a0fe09f340a4a137d6e45a2f4376473004ee15b9ac01a9613f0f6d5b9f5d349ad8dc0ee
ripemd-160
ae0b3ec61664908c253655650fa013c87cb9e701
Diameter
248779278
Circumference
781563152.13017
Area
4.8609179174587E+16
Volume
8.0619709994843E+24
Surface area
1.9443671669835E+17
Circumference
781563152.13017
Perimeter
497558556
Area
15472782290550321
Diagonal
175913514.49249
Surface area
92836693743301926
Volume
1.9246538034471E+24
Space diagonal
215449174.68315
Perimeter
373168917
Area
6.6999112654213E+15
Altitude
107724587.34158
Surface area
6.6999112654213E+15
Volume
2.2682262597566E+23
Height
58637838.164164