42784977 is an odd 8-digits composite number following 42784976
and preceding 42784978 . In scientific notation, it is written as 4.2784977 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 28504080 positive integers (up to 42784977) that are relatively prime to 42784977.
42784977 has 8 divisors, whose sum is 57085120
The reverse of 42784977 is 77948724
Previous prime number is 1831
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million seven hundred eighty-four thousand nine hundred seventy-seven
Scientific notation
4.2784977 × 10^7
Engineering notation
4.2784977 × 10^6
Prime Factorization
3 × 1831 × 7789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42784977
Product of the distinct prime numbers
The prime factorization of 42784977 is 3 × 1831 × 7789.
Since it has a total of 3 prime factors.
5 , 7 , 79 , 12 , 871 , 616 , 2769 , 1294 , 52804 , 4311 , 764432 , 230520 , 9143645 , 7938296 , 53832666 , 73759100 , 995065839 , 673429559 , 453682942 , 3885965375
n×2
85569954
n×3
128354931
n×4
171139908
n×5
213924885
n÷2
21392488.5
n÷3
14261659
n÷3
10696244.25
n÷5
8556995.4
n2
1830554256890529
n3
7.8320221778313E+22
n4
3.35092888742E+30
n5
1.433694153769E+38
2 √n
6541.0226264706
3 √n
349.75486781075
4 √n
80.8765888652
5 √n
33.593732567888
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42784976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42784977 can be divided by 8 positive divisors.
The sum of these divisors (counting 42784977) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101100011010001
3
Ternary
2222111200221210
4
Quaternary
2203031203101
5
Quinary
41423104402
6
Senary
4125010333
8
Octal
243154321
10
Decimal
42784977
12
Duodecimal
123b39a9
16
Hexadecimal
28cd8d1
20
Vigesimal
d7828h
36
Base36
ph13l
md5
3e9399e6e3c1e887969b666152638dce
sha1
ee5e8724fb5c72a80e470536ab83a4fc73a7d323
sha256
f0e8a31f058c3be9ee2927896415bb08a00c43682177ddb31c9a9ea3f1755d77
sha512
817b4b671d392682a9bea18504c2bfcaadf2bc897a276a8ea39e50ff09b267491a1e6c2f42cd193b9a49b5099d264d9b7b637b8d995d1d3ec677c69f946d8344
ripemd-160
b5ebbdab2fad3bf34e727036073e92d2b076b49c
Diameter
85569954
Circumference
268825938.85442
Area
5.7508558054448E+15
Volume
3.280669778217E+23
Surface area
2.3003423221779E+16
Circumference
268825938.85442
Perimeter
171139908
Area
1830554256890529
Diagonal
60507094.739221
Surface area
10983325541343174
Volume
7.8320221778313E+22
Space diagonal
74105753.964666
Perimeter
128354931
Area
7.9265324473647E+14
Altitude
37052876.982333
Surface area
7.9265324473647E+14
Volume
9.2301266539133E+21
Height
20169031.57974