42887948 is an even 8-digits composite number following 42887947
and preceding 42887949 . In scientific notation, it is written as 4.2887948 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 21393360 positive integers (up to 42887948) that are relatively prime to 42887948.
42887948 has 12 divisors, whose sum is 75231072
The reverse of 42887948 is 84978824
Previous prime number is 431
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 nine hundred forty-eight
Scientific notation
4.2887948 × 10^7
Engineering notation
4.2887948 × 10^6
Prime Factorization
2 × 2 × 431 × 24877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21443974
Product of the distinct prime numbers
The prime factorization of 42887948 is 2 × 2 × 431 × 24877.
Since it has a total of 4 prime factors.
7 , 10 , 96 , 96 , 155 , 975 , 7174 , 1524 , 43415 , 92364 , 610739 , 753245 , 5618078 , 8364730 , 87298011 , 18249566 , 551448726 , 683843814 , 2310834900 , 6990363636
n×2
85775896
n×3
128663844
n×4
171551792
n×5
214439740
n÷2
21443974
n÷3
14295982.666667
n÷3
10721987
n÷5
8577589.6
n2
1839376083650704
n3
7.8887065828055E+22
n4
3.3833043771062E+30
n5
1.451029821935E+38
2 √n
6548.8890660936
3 √n
350.03522910697
4 √n
80.925206617553
5 √n
33.609887093064
1 , 2 , 4 , 431 , 862 , 1724 , 24877 , 49754 , 99508 , 10721987 , 21443974 , 42887948
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
-42887947
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 42887948 can be divided by 12 positive divisors.
The sum of these divisors (counting 42887948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100110101100001100
3
Ternary
2222200221012112
4
Quaternary
2203212230030
5
Quinary
41434403243
6
Senary
4131123152
8
Octal
243465414
10
Decimal
42887948
12
Duodecimal
124434b8
16
Hexadecimal
28e6b0c
20
Vigesimal
d80jh8
36
Base36
pj8jw
md5
5ca379e042108caf66e6accdd98e56bf
sha1
8895bc5ce070eb6d5cec851c9d7fb2a6d21b5e99
sha256
7ee9589cb29abd718d43d81d28e35e3611dc2050eb2b7c4c4591692cf12f0c50
sha512
290193a40b48e83d6235c8a21997fb3eb816bebdbaf03b7db3215eadb470ab5d91ad53d419b6a327e93e5e36903da44fbc3bc1008ac9482c6ab33cc3f40dcd23
ripemd-160
1bc324eae0254050728d2b857e12e39020150f4e
Diameter
85775896
Circumference
269472924.72868
Area
5.7785703915858E+15
Volume
3.304413686249E+23
Surface area
2.3114281566343E+16
Circumference
269472924.72868
Perimeter
171551792
Area
1839376083650704
Diagonal
60652717.723952
Surface area
11036256501904224
Volume
7.8887065828055E+22
Space diagonal
74284104.968372
Perimeter
128663844
Area
7.9647320777752E+14
Altitude
37142052.484186
Surface area
7.9647320777752E+14
Volume
9.2969298658212E+21
Height
20217572.574651