42976987 is an odd 8-digits prime number following 42976986
and preceding 42976988 . In scientific notation, it is written as 4.2976987 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 42976986 positive integers (up to 42976987) that are relatively prime to 42976987.
42976987 has 2 divisors, whose sum is 42976988
The reverse of 42976987 is 78967924
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-two million nine hundred seventy-six thousand nine hundred eighty-seven
Scientific notation
4.2976987 × 10^7
Engineering notation
4.2976987 × 10^6
Prime Factorization
42976987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42976987
Product of the distinct prime numbers
The prime factorization of 42976987 is 42976987.
Since it has a total of 1 prime factors.
4 , 1 , 7 , 31 , 423 , 148 , 6367 , 7289 , 90245 , 21117 , 443483 , 831708 , 7486891 , 7675646 , 71232543 , 39809000 , 772440724 , 335287133 , 3996859219 , 9225184207
n×2
85953974
n×3
128930961
n×4
171907948
n×5
214884935
n÷2
21488493.5
n÷3
14325662.333333
n÷3
10744246.75
n÷5
8595397.4
n2
1847021411598169
n3
7.9379415194976E+22
n4
3.4114880949021E+30
n5
1.4661547950526E+38
2 √n
6555.6835646636
3 √n
350.27729589392
4 √n
80.967175847152
5 √n
33.623830910938
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42976988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21488494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6555.6836409333
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999534635
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42976987 can be divided by 2 positive divisors.
The sum of these divisors (counting 42976987) is 42976988, the average is 21488494.
Base
System
Value
2
Binary
10100011111100011011011011
3
Ternary
2222212110100021
4
Quaternary
2203330123123
5
Quinary
42000230422
6
Senary
4133051311
8
Octal
243743333
10
Decimal
42976987
12
Duodecimal
12486b37
16
Hexadecimal
28fc6db
20
Vigesimal
d8c297
36
Base36
pl597
md5
bc4c964d4a5ecca5ab0220b39a436c51
sha1
db58a0daa036e60ee88f3c3c38cee94b45fcdf3f
sha256
283b356c9d16e4f8cd57d8369d568854ab33773391a7edf51f23cb0270464a79
sha512
25402292fe3c77b8f406b882d6683dcd9508de29d888065a36b5be7d5ae029d10e98d24dc4e102965be59524e099ec5d27a6daed5638ea3fea73a87bf606c631
ripemd-160
2804dc5b0783026ef37a559e639e14ab03ed5a8a
Diameter
85953974
Circumference
270032373.26525
Area
5.8025888976999E+15
Volume
3.3250371683039E+23
Surface area
2.3210355590799E+16
Circumference
270032373.26525
Perimeter
171907948
Area
1847021411598169
Diagonal
60778637.885332
Surface area
11082128469589014
Volume
7.9379415194976E+22
Space diagonal
74438325.040227
Perimeter
128930961
Area
7.997837318889E+14
Altitude
37219162.520114
Surface area
7.997837318889E+14
Volume
9.354953795165E+21
Height
20259545.961777