42878047 is an odd 8-digits prime number following 42878046
and preceding 42878048 . In scientific notation, it is written as 4.2878047 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 42878046 positive integers (up to 42878047) that are relatively prime to 42878047.
42878047 has 2 divisors, whose sum is 42878048
The reverse of 42878047 is 74087824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eight hundred seventy-eight thousand forty-seven
Scientific notation
4.2878047 × 10^7
Engineering notation
4.2878047 × 10^6
Prime Factorization
42878047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42878047
Product of the distinct prime numbers
The prime factorization of 42878047 is 42878047.
Since it has a total of 1 prime factors.
8 , 2 , 10 , 2 , 366 , 361 , 1202 , 6623 , 23458 , 9363 , 24097 , 841200 , 2593958 , 1624101 , 64986706 , 36604693 , 908565582 , 934352107 , 4977990426 , 2660058473
n×2
85756094
n×3
128634141
n×4
171512188
n×5
214390235
n÷2
21439023.5
n÷3
14292682.333333
n÷3
10719511.75
n÷5
8575609.4
n2
1838526914534209
n3
7.8832443452163E+22
n4
3.3801812154667E+30
n5
1.449355690253E+38
2 √n
6548.1330927219
3 √n
350.00829096006
4 √n
80.920535667542
5 √n
33.608335131541
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42878048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21439024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6548.1331690796
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999533561
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42878047 can be divided by 2 positive divisors.
The sum of these divisors (counting 42878047) is 42878048, the average is 21439024.
Base
System
Value
2
Binary
10100011100100010001011111
3
Ternary
2222200102121211
4
Quaternary
2203210101133
5
Quinary
41434044142
6
Senary
4131005251
8
Octal
243442137
10
Decimal
42878047
12
Duodecimal
12439827
16
Hexadecimal
28e445f
20
Vigesimal
d7jf27
36
Base36
pj0wv
md5
820db4d0eccfe1c1a4acc20d4d101d62
sha1
a93e8aa619d1682f6415c8cc5f06d7cdde0eecf2
sha256
079b33b5f765b46204bcda390c77ce7f940f7eee0a805e01ea612cbeb44034bf
sha512
94acf1b11954b6437b8c9984e9c27df42c897c67948b220b0571481b4dc4afc34e2b0d3af6b130cc68eb84013b326195f18c23c2be285ca633692b868314da43
ripemd-160
a231d30c1cedd1bd3a6d3cef82996a5cee8e205c
Diameter
85756094
Circumference
269410714.91096
Area
5.7759026481278E+15
Volume
3.302125669518E+23
Surface area
2.3103610592511E+16
Circumference
269410714.91096
Perimeter
171512188
Area
1838526914534209
Diagonal
60638715.595471
Surface area
11031161487205254
Volume
7.8832443452163E+22
Space diagonal
74266955.933326
Perimeter
128634141
Area
7.9610550676402E+14
Altitude
37133477.966663
Surface area
7.9610550676402E+14
Volume
9.2904925570882E+21
Height
20212905.19849