742321839 is an odd 9-digits composite number following 742321838
and preceding 742321840 . In scientific notation, it is written as 7.42321839 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 424040160 positive integers (up to 742321839) that are relatively prime to 742321839.
742321839 has 8 divisors, whose sum is 777934080
The reverse of 742321839 is 938123247
Previous prime number is 6719
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
seven hundred forty-two million three hundred twenty-one thousand eight hundred thirty-nine
Scientific notation
7.42321839 × 10^8
Engineering notation
7.42321839 × 10^6
Prime Factorization
21 × 6719 × 5261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
742321839
Product of the distinct prime numbers
The prime factorization of 742321839 is 21 × 6719 × 5261.
Since it has a total of 3 prime factors.
7 , 3 , 61 , 85 , 116 , 264 , 9922 , 1885 , 74062 , 14985 , 508278 , 5737 , 2521841 , 359636 , 82097282 , 25108591 , 184167447 , 675075679 , 5034498869 , 8263922392
n×2
1484643678
n×3
2226965517
n×4
2969287356
n×5
3711609195
n÷2
371160919.5
n÷3
247440613
n÷3
185580459.75
n÷5
148464367.8
n2
551041712656341921
n3
4.0905029750477E+26
n4
3.0364696908723E+35
n5
2.2540377649961E+44
2 √n
27245.583843992
3 √n
905.44917885149
4 √n
165.06236349935
5 √n
59.445426529176
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
-742321838
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 742321839 can be divided by 8 positive divisors.
The sum of these divisors (counting 742321839) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100001111101110111010101111
3
Ternary
1220201210212010110
4
Quaternary
230033232322233
5
Quinary
3010013244324
6
Senary
201354311103
8
Octal
5417567257
10
Decimal
742321839
12
Duodecimal
188728493
16
Hexadecimal
2c3eeeaf
20
Vigesimal
bbja4bj
36
Base36
c9yj73
md5
39de61fc291c81b4b3a1c7483ffe185e
sha1
793e7887901dc3b43647adfee632aa492757b437
sha256
d780f38fe41ca50f7b15f5278657aecd68639fd029133568855bcb676bbdb06d
sha512
bee01b4b7bb2fcbc1af0c62126945011df501bf219690d72ce1dae6cf52b33f368250476598c2e116e267e0195de152109ba65c276070055febd0d05f602ae2f
ripemd-160
709006a9abf28cd687c1f71b5aabed4e32c8bfef
Diameter
1484643678
Circumference
4664145672.0033
Area
1.7311485963027E+18
Volume
1.7134258794529E+27
Surface area
6.9245943852108E+18
Circumference
4664145672.0033
Perimeter
2969287356
Area
551041712656341921
Diagonal
1049801612.3595
Surface area
3306250275938051526
Volume
4.0905029750477E+26
Space diagonal
1285739140.716
Perimeter
2226965517
Area
2.3860806085264E+17
Altitude
642869570.35798
Surface area
2.3860806085264E+17
Volume
4.8207039868666E+25
Height
349933870.78651