42091750 is an even 8-digits composite number following 42091749
and preceding 42091751 . In scientific notation, it is written as 4.2091750 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 16660000 positive integers (up to 42091750) that are relatively prime to 42091750.
42091750 has 16 divisors, whose sum is 64311408
The reverse of 42091750 is 05719024
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million ninety-one thousand seven hundred fifty
Scientific notation
4.2091750 × 10^7
Engineering notation
4.2091750 × 10^6
Prime Factorization
2 × 125 × 101 × 1667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42091750
Product of the distinct prime numbers
The prime factorization of 42091750 is 2 × 125 × 101 × 1667.
Since it has a total of 4 prime factors.
5 , 9 , 27 , 81 , 187 , 742 , 2341 , 4880 , 77902 , 50254 , 835638 , 381060 , 9124741 , 5925934 , 1571751 , 75025162 , 819955372 , 168250054 , 8856565611 , 3832627910
n×2
84183500
n×3
126275250
n×4
168367000
n×5
210458750
n÷2
21045875
n÷3
14030583.333333
n÷3
10522937.5
n÷5
8418350
n2
1771715418062500
n3
7.4574602448232E+22
n4
3.1389755226004E+30
n5
1.3212497295341E+38
2 √n
6487.8155029255
3 √n
347.85559583205
4 √n
80.546976994332
5 √n
33.484159072584
1 , 2 , 101 , 125 , 202 , 250 , 1667 , 3334 , 12625 , 25250 , 168367 , 208375 , 336734 , 416750 , 21045875 , 42091750
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42091749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42091750 can be divided by 16 positive divisors.
The sum of these divisors (counting 42091750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100100010011100110
3
Ternary
2221012111000201
4
Quaternary
2200210103212
5
Quinary
41233414000
6
Senary
4102101114
8
Octal
240442346
10
Decimal
42091750
12
Duodecimal
1211a79a
16
Hexadecimal
28244e6
20
Vigesimal
d3197a
36
Base36
p267a
md5
c25f822ef03b3ced94d183fbdeb5f307
sha1
2fbe3e04d69ca5d787449a91feb242b89a87fbaa
sha256
d40b680bfac4d353ced388be7e55fe7ce1530684b3d0d0d9dd93b806f35c60b0
sha512
bac605c8909bb83efd52ebd1e5a2d0f1bd6d550b7a392556babce55ee6ebb23f903f7956b380b969f52adec9961178b76bc76cb025014debc10be556ad09a813
ripemd-160
e408d8bcf9625d5e75daebd79b78f6e9dab42ac0
Diameter
84183500
Circumference
264470265.15348
Area
5.5660081416369E+15
Volume
3.1237736426099E+23
Surface area
2.2264032566548E+16
Circumference
264470265.15348
Perimeter
168367000
Area
1771715418062500
Diagonal
59526723.714018
Surface area
10630292508375000
Volume
7.4574602448232E+22
Space diagonal
72905049.579487
Perimeter
126275250
Area
7.6717528015935E+14
Altitude
36452524.789744
Surface area
7.6717528015935E+14
Volume
8.7887011825727E+21
Height
19842241.238006