634632987 is an odd 9-digits composite number following 634632986
and preceding 634632988 . In scientific notation, it is written as 6.34632987 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 423088656 positive integers (up to 634632987) that are relatively prime to 634632987.
634632987 has 4 divisors, whose sum is 846177320
The reverse of 634632987 is 789236436
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred thirty-four million six hundred thirty-two thousand nine hundred eighty-seven
Scientific notation
6.34632987 × 10^8
Engineering notation
6.34632987 × 10^6
Prime Factorization
3 × 211544329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
634632987
Product of the distinct prime numbers
The prime factorization of 634632987 is 3 × 211544329.
Since it has a total of 2 prime factors.
7 , 1 , 1 , 85 , 69 , 391 , 9716 , 3452 , 69380 , 51552 , 50626 , 825241 , 3310989 , 7157023 , 97569703 , 28339087 , 657904384 , 42986239 , 2986576474 , 3305323977
n×2
1269265974
n×3
1903898961
n×4
2538531948
n×5
3173164935
n÷2
317316493.5
n÷3
211544329
n÷3
158658246.75
n÷5
126926597.4
n2
402759028188542169
n3
2.5560416510051E+26
n4
1.6221483478738E+35
n5
1.0294688513683E+44
2 √n
25191.923050851
3 √n
859.35817760481
4 √n
158.71963662651
5 √n
57.610882566799
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
-634632986
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 634632987 can be divided by 4 positive divisors.
The sum of these divisors (counting 634632987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101110100111011101100011011
3
Ternary
1122020011200210110
4
Quaternary
211310323230123
5
Quinary
2244431223422
6
Senary
142550215403
8
Octal
4564735433
10
Decimal
634632987
12
Duodecimal
158654563
16
Hexadecimal
25d3bb1b
20
Vigesimal
9i69297
36
Base36
ahudy3
md5
f4003ce5efe88dad58cc9b2107f4eae1
sha1
f621274ad31ce0ed098c9152faad724e409569ad
sha256
17d1d6e4cdec99a4dc4e27c6dc121ccdd74b12e0b0add2e507b34082d78b4d04
sha512
e488d3c0eac9fa750c334c377eb09eb4ab8664ee1c4421cdfa174bb7d523fad3e693d783ac7c92a91f307463163d6fd5f8d0ecb61dd63ae6d654f164bf0a0094
ripemd-160
dd7effb04feebf548a4928276fda6076134c4111
Diameter
1269265974
Circumference
3987516659.3699
Area
1.2653048041241E+18
Volume
1.0706722230756E+27
Surface area
5.0612192164964E+18
Circumference
3987516659.3699
Perimeter
2538531948
Area
402759028188542169
Diagonal
897506577.34475
Surface area
2416554169131253014
Volume
2.5560416510051E+26
Space diagonal
1099216577.6432
Perimeter
1903898961
Area
1.7439977500741E+17
Altitude
549608288.8216
Surface area
1.7439977500741E+17
Volume
3.012323974035E+25
Height
299168859.11492