42008839 is an odd 8-digits composite number following 42008838
and preceding 42008840 . In scientific notation, it is written as 4.2008839 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 41975856 positive integers (up to 42008839) that are relatively prime to 42008839.
42008839 has 4 divisors, whose sum is 42041824
The reverse of 42008839 is 93880024
Previous prime number is 1327
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million eight thousand eight hundred thirty-nine
Scientific notation
4.2008839 × 10^7
Engineering notation
4.2008839 × 10^6
Prime Factorization
1327 × 31657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42008839
Product of the distinct prime numbers
The prime factorization of 42008839 is 1327 × 31657.
Since it has a total of 2 prime factors.
6 , 8 , 67 , 52 , 115 , 237 , 5397 , 4338 , 75590 , 97398 , 594971 , 469669 , 598518 , 7220196 , 47568378 , 50286807 , 555965168 , 4164195 , 1052924413 , 9998071868
n×2
84017678
n×3
126026517
n×4
168035356
n×5
210044195
n÷2
21004419.5
n÷3
14002946.333333
n÷3
10502209.75
n÷5
8401767.8
n2
1764742554127921
n3
7.4134785832809E+22
n4
3.1143162823499E+30
n5
1.3082881130032E+38
2 √n
6481.4226061876
3 √n
347.62704738103
4 √n
80.507282938798
5 √n
33.470957458994
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42008838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42008839 can be divided by 4 positive divisors.
The sum of these divisors (counting 42008839) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010000000100000111
3
Ternary
2221001021021221
4
Quaternary
2200100010013
5
Quinary
41223240324
6
Senary
4100221211
8
Octal
240200407
10
Decimal
42008839
12
Duodecimal
1209a807
16
Hexadecimal
2810107
20
Vigesimal
d2b21j
36
Base36
p0e87
md5
09246af40e9e9ed12e442bef8ae5eb1f
sha1
b7912605559ca8c3ebd13cd81bc987de5979774b
sha256
ad721ab41b354868c68d9611dae037d9c2cca177c72cf0f7dbe02ef9d42981c0
sha512
f24b907ef251815ac50762c6c8024513dcd0bef0d943d20303818bb4f84d4670e8d70683e36e0df76bf423f1af6ceaa3cc1c60b6264d90b75a57ce4289eef2c1
ripemd-160
8077cb715866ccf1bc2b54345a0f9b75f34a2e6d
Diameter
84017678
Circumference
263949319.97647
Area
5.5441022435256E+15
Volume
3.1053506473041E+23
Surface area
2.2176408974102E+16
Circumference
263949319.97647
Perimeter
168035356
Area
1764742554127921
Diagonal
59409469.853348
Surface area
10588455324767526
Volume
7.4134785832809E+22
Space diagonal
72761443.514981
Perimeter
126026517
Area
7.6415594150711E+14
Altitude
36380721.75749
Surface area
7.6415594150711E+14
Volume
8.7368682973652E+21
Height
19803156.617783