664496615 is an odd 9-digits composite number following 664496614
and preceding 664496616 . In scientific notation, it is written as 6.64496615 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 530256672 positive integers (up to 664496615) that are relatively prime to 664496615.
664496615 has 8 divisors, whose sum is 799406880
The reverse of 664496615 is 516694466
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-four million four hundred ninety-six thousand six hundred fifteen
Scientific notation
6.64496615 × 10^8
Engineering notation
6.64496615 × 10^6
Prime Factorization
5 × 397 × 334759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664496615
Product of the distinct prime numbers
The prime factorization of 664496615 is 5 × 397 × 334759.
Since it has a total of 3 prime factors.
5 , 2 , 64 , 87 , 860 , 621 , 8435 , 9509 , 52584 , 72296 , 118641 , 171087 , 1539502 , 6397381 , 49252827 , 35255096 , 415059162 , 777853997 , 7050863731 , 1808663016
n×2
1328993230
n×3
1993489845
n×4
2657986460
n×5
3322483075
n÷2
332248307.5
n÷3
221498871.66667
n÷3
166124153.75
n÷5
132899323
n2
441555751346458225
n3
2.934123021035E+26
n4
1.9497148154714E+35
n5
1.2955788950961E+44
2 √n
25777.831852194
3 √n
872.63157705096
4 √n
160.55476278265
5 √n
58.143149719759
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
-664496614
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 664496615 can be divided by 8 positive divisors.
The sum of these divisors (counting 664496615) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110110100111100111
3
Ternary
1201022100220222202
4
Quaternary
213212312213213
5
Quinary
2330102342430
6
Senary
145534245115
8
Octal
4746664747
10
Decimal
664496615
12
Duodecimal
16665679b
16
Hexadecimal
279b69e7
20
Vigesimal
a7d21af
36
Base36
azmgvb
md5
349d652c2c1b5c4fb657a62ad31729c4
sha1
3f2e1bebfd9d6bd9bf90c479d43039321e480767
sha256
4fb637628561d0207998eed0d0961e228d0e53469a0621ee7eea358626b7a98f
sha512
fd00cf1b06c0d2e558b9397dec193abefb6cd4239a9e8d36b67a991becb1bd3139809254075691b5b3ded34a5398c5b8ac7bdfc7a55a7272348162d8aa084954
ripemd-160
538631c5b754d2ff3e37f7f98945d59b0dce67a7
Diameter
1328993230
Circumference
4175155368.0386
Area
1.3871883045804E+18
Volume
1.229042577015E+27
Surface area
5.5487532183214E+18
Circumference
4175155368.0386
Perimeter
2657986460
Area
441555751346458225
Diagonal
939740125.08401
Surface area
2649334508078749350
Volume
2.934123021035E+26
Space diagonal
1150941898.6375
Perimeter
1993489845
Area
1.9119924892658E+17
Altitude
575470949.31877
Surface area
1.9119924892658E+17
Volume
3.4578971416824E+25
Height
313246708.36134