42887957 is an odd 8-digits composite number following 42887956
and preceding 42887958 . In scientific notation, it is written as 4.2887957 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 34471680 positive integers (up to 42887957) that are relatively prime to 42887957.
42887957 has 16 divisors, whose sum is 52088832
The reverse of 42887957 is 75978824
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-two million eight hundred eighty-seven thousand nine hundred fifty-seven
Scientific notation
4.2887957 × 10^7
Engineering notation
4.2887957 × 10^6
Prime Factorization
17 × 7 × 383 × 941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42887957
Product of the distinct prime numbers
The prime factorization of 42887957 is 17 × 7 × 383 × 941.
Since it has a total of 4 prime factors.
9 , 9 , 46 , 11 , 641 , 83 , 8487 , 952 , 62800 , 10015 , 656796 , 764709 , 5849361 , 4652011 , 14557661 , 69700922 , 14863518 , 189032207 , 7709923467 , 1563565333
n×2
85775914
n×3
128663871
n×4
171551828
n×5
214439785
n÷2
21443978.5
n÷3
14295985.666667
n÷3
10721989.25
n÷5
8577591.4
n2
1839376855633849
n3
7.888711549122E+22
n4
3.3833072170415E+30
n5
1.4510313444226E+38
2 √n
6548.889753233
3 √n
350.03525359184
4 √n
80.925210863074
5 √n
33.609888503665
1 , 7 , 17 , 119 , 383 , 941 , 2681 , 6511 , 6587 , 15997 , 45577 , 111979 , 360403 , 2522821 , 6126851 , 42887957
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
-42887956
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 42887957 can be divided by 16 positive divisors.
The sum of these divisors (counting 42887957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011100110101100010101
3
Ternary
2222200221012212
4
Quaternary
2203212230111
5
Quinary
41434403312
6
Senary
4131123205
8
Octal
243465425
10
Decimal
42887957
12
Duodecimal
12443505
16
Hexadecimal
28e6b15
20
Vigesimal
d80jhh
36
Base36
pj8k5
md5
38a52ea877e13e72cab7fa48e381f15b
sha1
0b8ca10fb61f72114893846abcdacc2287b2ffb7
sha256
ffb54280768b7583b11b3f26c007d607c9078c0f5196e9afbcfbf4b8cbe2392d
sha512
947bebe21c7483ca5a31125b4d08082ab1aea75ab6e888ac14691116dc599fc6e23811570897a919ed054a03d16f8c644f674dba8a68f0f2f21c37ea3a157fee
ripemd-160
d962b2c245a8840407ffe0a5cad1120c65707b6f
Diameter
85775914
Circumference
269472981.27735
Area
5.7785728168424E+15
Volume
3.3044157665347E+23
Surface area
2.311429126737E+16
Circumference
269472981.27735
Perimeter
171551828
Area
1839376855633849
Diagonal
60652730.451874
Surface area
11036261133803094
Volume
7.888711549122E+22
Space diagonal
74284120.556829
Perimeter
128663871
Area
7.9647354205603E+14
Altitude
37142060.278415
Surface area
7.9647354205603E+14
Volume
9.2969357186813E+21
Height
20217576.817291