42887768 is an even 8-digits composite number following 42887767
and preceding 42887769 . In scientific notation, it is written as 4.2887768 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors.
There are 16709280 positive integers (up to 42887768) that are relatively prime to 42887768.
42887768 has 32 divisors, whose sum is 100258560
The reverse of 42887768 is 86778824
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-two million eight hundred eighty-seven thousand seven hundred sixty-eight
Scientific notation
4.2887768 × 10^7
Engineering notation
4.2887768 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 7 × 69623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10721942
Product of the distinct prime numbers
The prime factorization of 42887768 is 2 × 2 × 2 × 11 × 7 × 69623.
Since it has a total of 6 prime factors.
8 , 10 , 85 , 14 , 454 , 634 , 5475 , 3358 , 12799 , 92598 , 614527 , 881505 , 6784414 , 9400651 , 91019288 , 94525534 , 94280115 , 124266648 , 1264461361 , 1537730413
n×2
85775536
n×3
128663304
n×4
171551072
n×5
214438840
n÷2
21443884
n÷3
14295922.666667
n÷3
10721942
n÷5
8577553.6
n2
1839360644021824
n3
7.8886072569139E+22
n4
3.3832475787764E+30
n5
1.4509993724512E+38
2 √n
6548.8753232903
3 √n
350.03473940895
4 √n
80.925121706984
5 √n
33.60985888099
1 , 2 , 4 , 7 , 8 , 11 , 14 , 22 , 28 , 44 , 56 , 77 , 88 , 154 , 308 , 616 , 69623 , 139246 , 278492 , 487361 , 556984 , 765853 , 974722 , 1531706 , 1949444 , 3063412 , 3898888 , 5360971 , 6126824 , 10721942 , 21443884 , 42887768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42887767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887768 can be divided by 32 positive divisors.
The sum of these divisors (counting 42887768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100011100110101001011000
3
Ternary
2222200220221212
4
Quaternary
2203212221120
5
Quinary
41434402033
6
Senary
4131122252
8
Octal
243465130
10
Decimal
42887768
12
Duodecimal
12443388
16
Hexadecimal
28e6a58
20
Vigesimal
d80j88
36
Base36
pj8ew
md5
4cfaf62f904f399884c5e0bffad92c47
sha1
a9ed774b67c58932a00ce6759b81de4d0dc7fc01
sha256
00f81215c3d65448fa009b0555e728c0562e9283a269443ddf970c1cf2511ade
sha512
385a8fe69193e24f2e37cb71bdf16b7e2780dabbeb9130772555eaed2f3d98f72acce7a128851dfaf413f679ad5172926aa33482cac3146a83b1b5728afe5c68
ripemd-160
d3212ebc6384d70f6e4701056d7f1ac2394eaaf1
Diameter
85775536
Circumference
269471793.75533
Area
5.7785218865612E+15
Volume
3.3043720807168E+23
Surface area
2.3114087546245E+16
Circumference
269471793.75533
Perimeter
171551072
Area
1839360644021824
Diagonal
60652463.165511
Surface area
11036163864130944
Volume
7.8886072569139E+22
Space diagonal
74283793.199227
Perimeter
128663304
Area
7.964665222221E+14
Altitude
37141896.599613
Surface area
7.964665222221E+14
Volume
9.2968128091353E+21
Height
20217487.721837