42685748 is an even 8-digits composite number following 42685747
and preceding 42685749 . In scientific notation, it is written as 4.2685748 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 18242208 positive integers (up to 42685748) that are relatively prime to 42685748.
42685748 has 24 divisors, whose sum is 85612800
The reverse of 42685748 is 84758624
Previous prime number is 3919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million six hundred eighty-five thousand seven hundred forty-eight
Scientific notation
4.2685748 × 10^7
Engineering notation
4.2685748 × 10^6
Prime Factorization
2 × 2 × 7 × 3919 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21342874
Product of the distinct prime numbers
The prime factorization of 42685748 is 2 × 2 × 7 × 3919 × 389.
Since it has a total of 5 prime factors.
9 , 5 , 18 , 62 , 611 , 388 , 3867 , 613 , 43151 , 74015 , 587000 , 327281 , 4880423 , 8038962 , 23052856 , 69449753 , 185287474 , 326787561 , 8656207083 , 3783114256
n×2
85371496
n×3
128057244
n×4
170742992
n×5
213428740
n÷2
21342874
n÷3
14228582.666667
n÷3
10671437
n÷5
8537149.6
n2
1822073082319504
n3
7.7776552429474E+22
n4
3.3199503173133E+30
n5
1.4171456261736E+38
2 √n
6533.4330944764
3 √n
349.48426900624
4 √n
80.829654796222
5 √n
33.578135648156
1 , 2 , 4 , 7 , 14 , 28 , 389 , 778 , 1556 , 2723 , 3919 , 5446 , 7838 , 10892 , 15676 , 27433 , 54866 , 109732 , 1524491 , 3048982 , 6097964 , 10671437 , 21342874 , 42685748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42685747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42685748 can be divided by 24 positive divisors.
The sum of these divisors (counting 42685748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010110101010100110100
3
Ternary
2222022122211122
4
Quaternary
2202311110310
5
Quinary
41411420443
6
Senary
4122523112
8
Octal
242652464
10
Decimal
42685748
12
Duodecimal
12366498
16
Hexadecimal
28b5534
20
Vigesimal
d6fe78
36
Base36
pewj8
md5
6247b1d6bf9df7b2a14460bda479f9cf
sha1
69a5a584e2358d36cac6c2b465e30a53424c35cd
sha256
867f9d456c07fe4f98be0e61f11c0f199b4160f728e30659b2effcb15974c3a0
sha512
1a6e919b18c7eac5c725c120f1f111763f688f5c386b976660a29b6b8a25756a06a331a4f96cdb71317fd238bebc9dc3c70f0d548cca4ed44fe9b42c8cce5755
ripemd-160
aee05d7bcede8f32ad181e8786a824cb8e92b894
Diameter
85371496
Circumference
268202464.65957
Area
5.7242114097187E+15
Volume
3.2578966097863E+23
Surface area
2.2896845638875E+16
Circumference
268202464.65957
Perimeter
170742992
Area
1822073082319504
Diagonal
60366763.74164
Surface area
10932438493917024
Volume
7.7776552429474E+22
Space diagonal
73933884.295082
Perimeter
128057244
Area
7.8898078842025E+14
Altitude
36966942.147541
Surface area
7.8898078842025E+14
Volume
9.1660546066986E+21
Height
20122254.580547