42687977 is an odd 8-digits composite number following 42687976
and preceding 42687978 . In scientific notation, it is written as 4.2687977 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 40831956 positive integers (up to 42687977) that are relatively prime to 42687977.
42687977 has 4 divisors, whose sum is 44544000
The reverse of 42687977 is 77978624
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-two million six hundred eighty-seven thousand nine hundred seventy-seven
Scientific notation
4.2687977 × 10^7
Engineering notation
4.2687977 × 10^6
Prime Factorization
23 × 1855999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42687977
Product of the distinct prime numbers
The prime factorization of 42687977 is 23 × 1855999.
Since it has a total of 2 prime factors.
5 , 10 , 9 , 72 , 965 , 572 , 3641 , 2391 , 86282 , 89264 , 176555 , 752290 , 1060267 , 1393749 , 23770377 , 37818066 , 919153185 , 808601146 , 1421514100 , 4204549647
n×2
85375954
n×3
128063931
n×4
170751908
n×5
213439885
n÷2
21343988.5
n÷3
14229325.666667
n÷3
10671994.25
n÷5
8537595.4
n2
1822263380352529
n3
7.7788737268431E+22
n4
3.3206438273738E+30
n5
1.4175156732813E+38
2 √n
6533.6036763795
3 √n
349.49035212073
4 √n
80.830709983146
5 √n
33.578486323052
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42687976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42687977 can be divided by 4 positive divisors.
The sum of these divisors (counting 42687977) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010110101110111101001
3
Ternary
2222022202220012
4
Quaternary
2202311313221
5
Quinary
41412003402
6
Senary
4122541305
8
Octal
242656751
10
Decimal
42687977
12
Duodecimal
12367835
16
Hexadecimal
28b5de9
20
Vigesimal
d6fjih
36
Base36
pey95
md5
77c3352750b33c43ebc7fdaa3875a4fa
sha1
bbe272ff6695ebdb964db15c7afc3d9d3ee15c29
sha256
944183c9e061cc9e3fba359daa97949a115d109c617787f5cd4434f1b0986106
sha512
f14e6898c7f2ecf8f82e019b13423aac49ba712a1e343d4e25d3fbfd2fc65a2cf3d9be9f48efc8552bf00ed3defc808fc74a7b129d98885885f15736c78eb6b2
ripemd-160
4eb4d0fe560dce560d7ad334138ebcc440edb592
Diameter
85375954
Circumference
268216469.87962
Area
5.7248092486212E+15
Volume
3.2584070071271E+23
Surface area
2.2899236994485E+16
Circumference
268216469.87962
Perimeter
170751908
Area
1822263380352529
Diagonal
60369916.023671
Surface area
10933580282115174
Volume
7.7788737268431E+22
Space diagonal
73937745.036332
Perimeter
128063931
Area
7.890631898857E+14
Altitude
36968872.518166
Surface area
7.890631898857E+14
Volume
9.167490603741E+21
Height
20123305.341224