42887954 is an even 8-digits composite number following 42887953
and preceding 42887955 . In scientific notation, it is written as 4.2887954 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 21232224 positive integers (up to 42887954) that are relatively prime to 42887954.
42887954 has 12 divisors, whose sum is 64973454
The reverse of 42887954 is 45978824
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million eight hundred eighty-seven thousand nine hundred fifty-four
Scientific notation
4.2887954 × 10^7
Engineering notation
4.2887954 × 10^6
Prime Factorization
2 × 107 × 107 × 1873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
400822
Product of the distinct prime numbers
The prime factorization of 42887954 is 2 × 107 × 107 × 1873.
Since it has a total of 4 prime factors.
1 , 10 , 38 , 23 , 293 , 873 , 1054 , 7398 , 53177 , 73883 , 937146 , 665821 , 1513341 , 1214188 , 69200187 , 93537999 , 996385382 , 798013812 , 1793565384 , 223686698
n×2
85775908
n×3
128663862
n×4
171551816
n×5
214439770
n÷2
21443977
n÷3
14295984.666667
n÷3
10721988.5
n÷5
8577590.8
n2
1839376598306116
n3
7.8887098936829E+22
n4
3.3833062703962E+30
n5
1.4510308369266E+38
2 √n
6548.8895241865
3 √n
350.03524543021
4 √n
80.9252094479
5 √n
33.609888033464
1 , 2 , 107 , 214 , 1873 , 3746 , 11449 , 22898 , 200411 , 400822 , 21443977 , 42887954
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42887953
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887954 can be divided by 12 positive divisors.
The sum of these divisors (counting 42887954) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100110101100010010
3
Ternary
2222200221012202
4
Quaternary
2203212230102
5
Quinary
41434403304
6
Senary
4131123202
8
Octal
243465422
10
Decimal
42887954
12
Duodecimal
12443502
16
Hexadecimal
28e6b12
20
Vigesimal
d80jhe
36
Base36
pj8k2
md5
4ad312f8f556a074915b0def17c247bf
sha1
0a4e5c3b52d3687943898cf123a1ea0c31fb1beb
sha256
f0cadd7944d8f6584f936b1ad604305216ebe89eb7a64f53d96dce0e1e89f5ec
sha512
a764ff2123ad6e1c5653bce30008fab08b45abc7db6773153eae77093b4e630b3f2f0b3eac29ba5b7aa1c07f6bb6c1dc0af1261615c0a5716f4d7d77c589f328
ripemd-160
de0e0ec4136333526b27556bb6ca8dd22dd2113d
Diameter
85775908
Circumference
269472962.42779
Area
5.7785720084235E+15
Volume
3.304415073106E+23
Surface area
2.3114288033694E+16
Circumference
269472962.42779
Perimeter
171551816
Area
1839376598306116
Diagonal
60652726.209233
Surface area
11036259589836696
Volume
7.8887098936829E+22
Space diagonal
74284115.360677
Perimeter
128663862
Area
7.9647343062985E+14
Altitude
37142057.680338
Surface area
7.9647343062985E+14
Volume
9.2969337677277E+21
Height
20217575.403078