642772048 is an even 9-digits composite number following 642772047
and preceding 642772049 . In scientific notation, it is written as 6.42772048 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 320543840 positive integers (up to 642772048) that are relatively prime to 642772048.
642772048 has 20 divisors, whose sum is 1248634368
The reverse of 642772048 is 840277246
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred forty-two million seven hundred seventy-two thousand forty-eight
Scientific notation
6.42772048 × 10^8
Engineering notation
6.42772048 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 383 × 104891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
80346506
Product of the distinct prime numbers
The prime factorization of 642772048 is 2 × 2 × 2 × 2 × 383 × 104891.
Since it has a total of 6 prime factors.
7 , 9 , 96 , 52 , 226 , 282 , 447 , 3058 , 87422 , 42682 , 551680 , 614472 , 392746 , 5928209 , 35724693 , 578663 , 501471497 , 795207899 , 6861554573 , 4909236908
n×2
1285544096
n×3
1928316144
n×4
2571088192
n×5
3213860240
n÷2
321386024
n÷3
214257349.33333
n÷3
160693012
n÷5
128554409.6
n2
413155905690114304
n3
2.6556506764373E+26
n4
1.7069780240662E+35
n5
1.09719776042E+44
2 √n
25352.949493106
3 √n
863.01629154491
4 √n
159.22609551548
5 √n
57.757900268152
1 , 2 , 4 , 8 , 16 , 383 , 766 , 1532 , 3064 , 6128 , 104891 , 209782 , 419564 , 839128 , 1678256 , 40173253 , 80346506 , 160693012 , 321386024 , 642772048
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642772047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642772048 can be divided by 20 positive divisors.
The sum of these divisors (counting 642772048) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110010011111110110001010000
3
Ternary
1122210111012111011
4
Quaternary
212103332301100
5
Quinary
2304022201143
6
Senary
143440500304
8
Octal
4623766120
10
Decimal
642772048
12
Duodecimal
15b31a694
16
Hexadecimal
264fec50
20
Vigesimal
a0h6a28
36
Base36
amou34
md5
6bd1b2f6e75b8f601707d2131f1952c3
sha1
182ce7f55649767c74a3855a9d49a9f913da2c83
sha256
d64ed2d59fef6fe02eb53884276e31a9fb194db929ea855cd14c8b7e8fc9571e
sha512
e9ca641921a82436f6aa5a27c8c6ce96b4a925d4a898e6814a6ed5a1b75edb2672f3f4a5610992165d279d451e85df98f341ddce260df6a9c31a05ca51afe180
ripemd-160
aa584cf88d86fd4955e03c4ea8ac8ec994d1d099
Diameter
1285544096
Circumference
4038655887.8593
Area
1.2979675581033E+18
Volume
1.1123963540795E+27
Surface area
5.1918702324132E+18
Circumference
4038655887.8593
Perimeter
2571088192
Area
413155905690114304
Diagonal
909016947.79593
Surface area
2478935434140685824
Volume
2.6556506764373E+26
Space diagonal
1113313844.8211
Perimeter
1928316144
Area
1.789017550256E+17
Altitude
556656922.41055
Surface area
1.789017550256E+17
Volume
3.1297143362858E+25
Height
303005649.26531