638532016 is an even 9-digits composite number following 638532015
and preceding 638532017 . In scientific notation, it is written as 6.38532016 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 319266000 positive integers (up to 638532016) that are relatively prime to 638532016.
638532016 has 10 divisors, whose sum is 1237155812
The reverse of 638532016 is 610235836
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred thirty-eight million five hundred thirty-two thousand sixteen
Scientific notation
6.38532016 × 10^8
Engineering notation
6.38532016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 39908251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
79816502
Product of the distinct prime numbers
The prime factorization of 638532016 is 2 × 2 × 2 × 2 × 39908251.
Since it has a total of 5 prime factors.
4 , 5 , 77 , 34 , 234 , 49 , 1547 , 6607 , 25872 , 37910 , 717253 , 755413 , 3149116 , 5997843 , 32199840 , 52575679 , 887439056 , 525019375 , 9280748271 , 7671436275
n×2
1277064032
n×3
1915596048
n×4
2554128064
n×5
3192660080
n÷2
319266008
n÷3
212844005.33333
n÷3
159633004
n÷5
127706403.2
n2
407723135457024256
n3
2.6034427565321E+26
n4
1.6623815518691E+35
n5
1.0614838436762E+44
2 √n
25269.19104364
3 √n
861.11448083716
4 √n
158.96286057957
5 √n
57.681498659128
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638532015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638532016 can be divided by 10 positive divisors.
The sum of these divisors (counting 638532016) is 1, the average is 0.1.
Base
System
Value
2
Binary
100110000011110011100110110000
3
Ternary
1122111111210020221
4
Quaternary
212003303212300
5
Quinary
2301431011031
6
Senary
143205542424
8
Octal
4603634660
10
Decimal
638532016
12
Duodecimal
159a14a14
16
Hexadecimal
260f39b0
20
Vigesimal
9jaga0g
36
Base36
ak5ygg
md5
796e6dd5a0941e7e19d7302e290849ad
sha1
36135cf0ce0c5c4bf3f7fab5b4aefd9740cb29ef
sha256
2e5617868fea67722239c9a1f896157f73b21cd901f2b621ce8f3686b281034b
sha512
1b72fc6e2ae5eaea08202fed19fc24840ddaa56431c3763f0166419dbf539c1842db2bc64476ed024025d6145171c9f5c3e0486f9f62f214b792cdedc0ed6713
ripemd-160
2a5481a573d1c9b6bedf3dc0e479644feae748ca
Diameter
1277064032
Circumference
4012014981.095
Area
1.2809000070504E+18
Volume
1.0905275517284E+27
Surface area
5.1236000282015E+18
Circumference
4012014981.095
Perimeter
2554128064
Area
407723135457024256
Diagonal
903020637.03663
Surface area
2446338812742145536
Volume
2.6034427565321E+26
Space diagonal
1105969893.9714
Perimeter
1915596048
Area
1.7654929650821E+17
Altitude
552984946.98569
Surface area
1.7654929650821E+17
Volume
3.0681867126248E+25
Height
301006879.01221