42179905 is an odd 8-digits composite number following 42179904
and preceding 42179906 . In scientific notation, it is written as 4.2179905 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 31967856 positive integers (up to 42179905) that are relatively prime to 42179905.
42179905 has 4 divisors, whose sum is 42624000
The reverse of 42179905 is 50997124
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred seventy-nine thousand nine hundred five
Scientific notation
4.2179905 × 10^7
Engineering notation
4.2179905 × 10^6
Prime Factorization
95 × 443999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42179905
Product of the distinct prime numbers
The prime factorization of 42179905 is 95 × 443999.
Since it has a total of 2 prime factors.
1 , 3 , 56 , 74 , 242 , 133 , 894 , 4517 , 69236 , 26664 , 241690 , 657779 , 9549876 , 5994543 , 67295311 , 83735316 , 352476265 , 998842514 , 1383729221 , 320752718
n×2
84359810
n×3
126539715
n×4
168719620
n×5
210899525
n÷2
21089952.5
n÷3
14059968.333333
n÷3
10544976.25
n÷5
8435981
n2
1779144385809025
n3
7.5044141174708E+22
n4
3.1653547455558E+30
n5
1.3351436245884E+38
2 √n
6494.6058386941
3 √n
348.09827067923
4 √n
80.589117371356
5 √n
33.498172870082
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
-42179904
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 42179905 can be divided by 4 positive divisors.
The sum of these divisors (counting 42179905) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000111001110101000001
3
Ternary
2221100221221201
4
Quaternary
2200321311001
5
Quinary
41244224110
6
Senary
4104021201
8
Octal
240716501
10
Decimal
42179905
12
Duodecimal
12161801
16
Hexadecimal
2839d41
20
Vigesimal
d3c9f5
36
Base36
p4281
md5
f1b614d0ce7f7723a6ddf881a86e39ef
sha1
ed27c7bbd4c7bc1db6c0f649e4cf877cb57920cd
sha256
60a48d9d6401aba276cf19b8c8542c6815c7e2ea4b1d5b6014ab6ccc5fd300b0
sha512
840d58a32ac7deafa650845b4a8ac226711b330968758eed75e516121bce574ccadaaf7cd2ce665854afd5383ecdb7124577b2dcfb113a96b0a6effd4753f6a8
ripemd-160
36db673c8469243f044c902efdcf0d37e72d28c2
Diameter
84359810
Circumference
265024159.35423
Area
5.5893469321332E+15
Volume
3.1434416347922E+23
Surface area
2.2357387728533E+16
Circumference
265024159.35423
Perimeter
168719620
Area
1779144385809025
Diagonal
59651393.710609
Surface area
10674866314854150
Volume
7.5044141174708E+22
Space diagonal
73057738.518429
Perimeter
126539715
Area
7.7039211755554E+14
Altitude
36528869.259214
Surface area
7.7039211755554E+14
Volume
8.8440368521594E+21
Height
19883797.903536