664157072 is an even 9-digits composite number following 664157071
and preceding 664157073 . In scientific notation, it is written as 6.64157072 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 320627328 positive integers (up to 664157072) that are relatively prime to 664157072.
664157072 has 20 divisors, whose sum is 1331177820
The reverse of 664157072 is 270751466
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million one hundred fifty-seven thousand seventy-two
Scientific notation
6.64157072 × 10^8
Engineering notation
6.64157072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 1431373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83019634
Product of the distinct prime numbers
The prime factorization of 664157072 is 2 × 2 × 2 × 2 × 29 × 1431373.
Since it has a total of 6 prime factors.
7 , 4 , 6 , 86 , 266 , 639 , 1230 , 8912 , 34063 , 17440 , 102334 , 415384 , 6577179 , 7311214 , 48479975 , 27009840 , 980473398 , 345839280 , 4644098359 , 7769600088
n×2
1328314144
n×3
1992471216
n×4
2656628288
n×5
3320785360
n÷2
332078536
n÷3
221385690.66667
n÷3
166039268
n÷5
132831414.4
n2
441104616287613184
n3
2.9296275039926E+26
n4
1.9457328251024E+35
n5
1.2922722160143E+44
2 √n
25771.245061114
3 √n
872.48291994818
4 √n
160.53424887268
5 √n
58.137206533477
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 1431373 , 2862746 , 5725492 , 11450984 , 22901968 , 41509817 , 83019634 , 166039268 , 332078536 , 664157072
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
-664157071
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 664157072 can be divided by 20 positive divisors.
The sum of these divisors (counting 664157072) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111100101100011101110010000
3
Ternary
1201021201200020002
4
Quaternary
213211203232100
5
Quinary
2330011011242
6
Senary
145523105132
8
Octal
4745435620
10
Decimal
664157072
12
Duodecimal
1665121a8
16
Hexadecimal
27963b90
20
Vigesimal
a7ajcdc
36
Base36
azf6vk
md5
ee82b11690c17876978407a3e920b9a8
sha1
1b46dcf8f551d353ca7b64f9e6f4df91f39be567
sha256
a8a715569a4b629f2eafcc22e06fe3d8c1f5180b4df9235cffcec93b22dde9eb
sha512
498a4e618851debdcb3d5b9a1ccd64ffbb2cfbe6227368fff3c841068f42a967b83c8431e876f81f061dad9a3a04f53da941e7c1f79b3a6ee0147300a45fc9f9
ripemd-160
e6a9703fe897a0878f3c9cbf78b04ec574f14058
Diameter
1328314144
Circumference
4173021956.4498
Area
1.3857710219937E+18
Volume
1.2271594992397E+27
Surface area
5.5430840879748E+18
Circumference
4173021956.4498
Perimeter
2656628288
Area
441104616287613184
Diagonal
939259938.7684
Surface area
2646627697725679104
Volume
2.9296275039926E+26
Space diagonal
1150353792.9102
Perimeter
1992471216
Area
1.9100390171583E+17
Altitude
575176896.45509
Surface area
1.9100390171583E+17
Volume
3.4525991240397E+25
Height
313086646.25613