42492215 is an odd 8-digits composite number following 42492214
and preceding 42492216 . In scientific notation, it is written as 4.2492215 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 33656800 positive integers (up to 42492215) that are relatively prime to 42492215.
42492215 has 8 divisors, whose sum is 51496128
The reverse of 42492215 is 51229424
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million four hundred ninety-two thousand two hundred fifteen
Scientific notation
4.2492215 × 10^7
Engineering notation
4.2492215 × 10^6
Prime Factorization
5 × 101 × 84143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42492215
Product of the distinct prime numbers
The prime factorization of 42492215 is 5 × 101 × 84143.
Since it has a total of 3 prime factors.
3 , 1 , 75 , 93 , 159 , 783 , 7432 , 6313 , 208 , 7152 , 37711 , 549551 , 8202820 , 3122235 , 78492728 , 98417143 , 278427535 , 67711367 , 5688577727 , 3341928306
n×2
84984430
n×3
127476645
n×4
169968860
n×5
212461075
n÷2
21246107.5
n÷3
14164071.666667
n÷3
10623053.75
n÷5
8498443
n2
1805588335606225
n3
7.6723447758072E+22
n4
3.2601492376773E+30
n5
1.3853096233947E+38
2 √n
6518.6052956135
3 √n
348.95529294349
4 √n
80.737880177854
5 √n
33.547632282618
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
-42492214
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 42492215 can be divided by 8 positive divisors.
The sum of these divisors (counting 42492215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010000110000100110111
3
Ternary
2221221211100202
4
Quaternary
2202012010313
5
Quinary
41334222330
6
Senary
4114431115
8
Octal
242060467
10
Decimal
42492215
12
Duodecimal
1229249b
16
Hexadecimal
2886137
20
Vigesimal
d5baaf
36
Base36
par7b
md5
fcfec5573d357896de3ae0d968823ee3
sha1
70c14fd9118b9d10edc7c37bd5420d305877bf75
sha256
5c2f61e456e2ee4d52c162ea001db53094124f9a82c9c3da38c56804c38f996c
sha512
5236fd90d7a1f5fb994c02ef6ec9b33fcd70ac6b7410306f4a6bddfd8ea7931b72e346cbb5b2d6b1da89e7239c72e8eadfdcd32d54fddfea183bcc8b6de5ab0a
ripemd-160
b478b8acf927556115910491b7f226207cd8d88e
Diameter
84984430
Circumference
266986460.95752
Area
5.6724230505479E+15
Volume
3.2137842644645E+23
Surface area
2.2689692202192E+16
Circumference
266986460.95752
Perimeter
169968860
Area
1805588335606225
Diagonal
60093066.748273
Surface area
10833530013637350
Volume
7.6723447758072E+22
Space diagonal
73598675.30614
Perimeter
127476645
Area
7.8184268370593E+14
Altitude
36799337.65307
Surface area
7.8184268370593E+14
Volume
9.0419450309574E+21
Height
20031022.249424