42881657 is an odd 8-digits composite number following 42881656
and preceding 42881658 . In scientific notation, it is written as 4.2881657 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 33445440 positive integers (up to 42881657) that are relatively prime to 42881657.
42881657 has 16 divisors, whose sum is 53528832
The reverse of 42881657 is 75618824
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million eight hundred eighty-one thousand six hundred fifty-seven
Scientific notation
4.2881657 × 10^7
Engineering notation
4.2881657 × 10^6
Prime Factorization
7 × 13 × 71 × 6637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42881657
Product of the distinct prime numbers
The prime factorization of 42881657 is 7 × 13 × 71 × 6637.
Since it has a total of 4 prime factors.
10 , 7 , 30 , 39 , 878 , 480 , 6671 , 3568 , 65992 , 58401 , 222238 , 641278 , 4960551 , 6495703 , 90999205 , 61451721 , 869051185 , 925164228 , 9763049456 , 1976573622
n×2
85763314
n×3
128644971
n×4
171526628
n×5
214408285
n÷2
21440828.5
n÷3
14293885.666667
n÷3
10720414.25
n÷5
8576331.4
n2
1838836507065649
n3
7.8852356375067E+22
n4
3.3813196997174E+30
n5
1.4499659157062E+38
2 √n
6548.4087380065
3 √n
350.01811334829
4 √n
80.922238834615
5 √n
33.608901024871
1 , 7 , 13 , 71 , 91 , 497 , 923 , 6461 , 6637 , 46459 , 86281 , 471227 , 603967 , 3298589 , 6125951 , 42881657
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
-42881656
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 42881657 can be divided by 16 positive divisors.
The sum of these divisors (counting 42881657) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011100101001001111001
3
Ternary
2222200121120112
4
Quaternary
2203211021321
5
Quinary
41434203112
6
Senary
4131034105
8
Octal
243451171
10
Decimal
42881657
12
Duodecimal
1243b935
16
Hexadecimal
28e5279
20
Vigesimal
d8042h
36
Base36
pj3p5
md5
026eaffde1e15abfa938621c898a1917
sha1
1a9a2d76f6eb94ef16336ea5b2716e647651af2a
sha256
c2cb298c8a64f2853e19b245e8ba300f447340b26731e07de1d5fde61043d791
sha512
f5441b3a57d8cad62c8c0e5e5950879ebaa9bbf2fe06e3e0a94174852ff562b46a69d8d3972658f8964817fbf4f999427dc4a03d3b3b5761a77cf262a2ef06bd
ripemd-160
4bf09130e2880912835ecb3e613a35e1f5337308
Diameter
85763314
Circumference
269433397.20991
Area
5.7768752617502E+15
Volume
3.3029597800821E+23
Surface area
2.3107501047001E+16
Circumference
269433397.20991
Perimeter
171526628
Area
1838836507065649
Diagonal
60643820.906431
Surface area
11033019042393894
Volume
7.8852356375067E+22
Space diagonal
74273208.636742
Perimeter
128644971
Area
7.9623956426255E+14
Altitude
37136604.318371
Surface area
7.9623956426255E+14
Volume
9.2928393175581E+21
Height
20214606.96881