42191679 is an odd 8-digits composite number following 42191678
and preceding 42191680 . In scientific notation, it is written as 4.2191679 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 27731480 positive integers (up to 42191679) that are relatively prime to 42191679.
42191679 has 8 divisors, whose sum is 57048192
The reverse of 42191679 is 97619124
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million one hundred ninety-one thousand six hundred seventy-nine
Scientific notation
4.2191679 × 10^7
Engineering notation
4.2191679 × 10^6
Prime Factorization
3 × 71 × 198083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42191679
Product of the distinct prime numbers
The prime factorization of 42191679 is 3 × 71 × 198083.
Since it has a total of 3 prime factors.
9 , 10 , 20 , 48 , 304 , 325 , 6138 , 8780 , 90788 , 18981 , 645069 , 467889 , 8521881 , 3010439 , 11670351 , 89424626 , 807941695 , 631552604 , 2009601442 , 9364922952
n×2
84383358
n×3
126575037
n×4
168766716
n×5
210958395
n÷2
21095839.5
n÷3
14063893
n÷3
10547919.75
n÷5
8438335.8
n2
1780137776839041
n3
7.5107001656166E+22
n4
3.1688905045294E+30
n5
1.3370081095325E+38
2 √n
6495.512219987
3 √n
348.13065677832
4 √n
80.594740647185
5 √n
33.50004278163
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
-42191678
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 42191679 can be divided by 8 positive divisors.
The sum of these divisors (counting 42191679) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111100101100111111
3
Ternary
2221101120002210
4
Quaternary
2200330230333
5
Quinary
41300113204
6
Senary
4104151503
8
Octal
240745477
10
Decimal
42191679
12
Duodecimal
12168593
16
Hexadecimal
283cb3f
20
Vigesimal
d3dj3j
36
Base36
p4bb3
md5
af15fe498246cac3042b2850edfafbee
sha1
c06f1364eccfcfbe97d2b7096c1b32bf5585d6d6
sha256
e25fc7a569b6b06d4739ce976cf01d1bc8094a179a65c9850d2a35c060a877c5
sha512
918bb147cbbe6039449ac56f54a2824124720548a1a1bfdd503c386cba2f35c25975d28cb44c0357ca09a3cfeb581a06f8e21cfb10d0fc59ed896f3f38ebb404
ripemd-160
145cc36077b1cd44b79741a05ad9e0f1a777e377
Diameter
84383358
Circumference
265098137.57804
Area
5.5924677620952E+15
Volume
3.1460747284823E+23
Surface area
2.2369871048381E+16
Circumference
265098137.57804
Perimeter
168766716
Area
1780137776839041
Diagonal
59668044.661092
Surface area
10680826661034246
Volume
7.5107001656166E+22
Space diagonal
73078131.684637
Perimeter
126575037
Area
7.7082226848948E+14
Altitude
36539065.842318
Surface area
7.7082226848948E+14
Volume
8.8514450309441E+21
Height
19889348.220364