668046875 is an odd 9-digits composite number following 668046874
and preceding 668046876 . In scientific notation, it is written as 6.68046875 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 20 positive divisors.
There are 502000000 positive integers (up to 668046875) that are relatively prime to 668046875.
668046875 has 20 divisors, whose sum is 836844624
The reverse of 668046875 is 578640866
Previous prime number is 2125
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-eight million forty-six thousand eight hundred seventy-five
Scientific notation
6.68046875 × 10^8
Engineering notation
6.68046875 × 10^6
Prime Factorization
5 × 25 × 5 × 2125 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
133609375
Product of the distinct prime numbers
The prime factorization of 668046875 is 5 × 25 × 5 × 2125 × 503.
Since it has a total of 5 prime factors.
6 , 10 , 22 , 39 , 253 , 183 , 8342 , 7786 , 45409 , 61657 , 171758 , 791725 , 9508452 , 7889952 , 77306857 , 94007443 , 206295802 , 465320745 , 626757773 , 9576710326
n×2
1336093750
n×3
2004140625
n×4
2672187500
n×5
3340234375
n÷2
334023437.5
n÷3
222682291.66667
n÷3
167011718.75
n÷5
133609375
n2
446286627197265625
n3
2.9814038665342E+26
n4
1.9917175361511E+35
n5
1.3305606759084E+44
2 √n
25846.602774833
3 √n
874.18291069554
4 √n
160.76878669329
5 √n
58.205146591731
1 , 5 , 25 , 125 , 503 , 625 , 2125 , 2515 , 10625 , 12575 , 53125 , 62875 , 265625 , 314375 , 1068875 , 1328125 , 5344375 , 26721875 , 133609375 , 668046875
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
-668046874
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 668046875 can be divided by 20 positive divisors.
The sum of these divisors (counting 668046875) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111110100011001011000011011
3
Ternary
1201120001022000212
4
Quaternary
213310121120123
5
Quinary
2332010000000
6
Senary
150142321335
8
Octal
4764313033
10
Decimal
668046875
12
Duodecimal
16788924b
16
Hexadecimal
27d1961b
20
Vigesimal
a8f5h3f
36
Base36
b1qk9n
md5
41c7142bd5647395d2e314268abf48a0
sha1
420800d33a61bae7b1c0be6da047b9adaccece1d
sha256
2dee1984f757608d5085ecca5806cca4e05e359b9e12a0fd7ee6135d2c8aa604
sha512
c1076ee3789f229238e264548f423f92d76013b1a50ea81fbb769ffb46aaf96929f1c40dcc81c93fd7a16ae525c69ececefbb6b3371b8fa16519f272cdef3ad6
ripemd-160
740f864e8f7a3780202e63ae2f1a2485bda28544
Diameter
1336093750
Circumference
4197462309.5072
Area
1.4020507893983E+18
Volume
1.2488475312651E+27
Surface area
5.6082031575932E+18
Circumference
4197462309.5072
Perimeter
2672187500
Area
446286627197265625
Diagonal
944760950.92596
Surface area
2677719763183593750
Volume
2.9814038665342E+26
Space diagonal
1157091129.3376
Perimeter
2004140625
Area
1.9324777826105E+17
Altitude
578545564.66881
Surface area
1.9324777826105E+17
Volume
3.5136181524702E+25
Height
314920316.97532