668734983 is an odd 9-digits composite number following 668734982
and preceding 668734984 . In scientific notation, it is written as 6.68734983 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 368956224 positive integers (up to 668734983) that are relatively prime to 668734983.
668734983 has 16 divisors, whose sum is 878472000
The reverse of 668734983 is 389437866
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-eight million seven hundred thirty-four thousand nine hundred eighty-three
Scientific notation
6.68734983 × 10^8
Engineering notation
6.68734983 × 10^6
Prime Factorization
7 × 9 × 29 × 366029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668734983
Product of the distinct prime numbers
The prime factorization of 668734983 is 7 × 9 × 29 × 366029.
Since it has a total of 4 prime factors.
3 , 6 , 38 , 86 , 614 , 724 , 3155 , 2523 , 26573 , 59955 , 370591 , 214792 , 6954487 , 3493530 , 81524693 , 1453082 , 418930741 , 643749775 , 4170905834 , 8832933779
n×2
1337469966
n×3
2006204949
n×4
2674939932
n×5
3343674915
n÷2
334367491.5
n÷3
222911661
n÷3
167183745.75
n÷5
133746996.6
n2
447206477488010289
n3
2.9906261612043E+26
n4
1.9999363350723E+35
n5
1.3374273910357E+44
2 √n
25859.910730704
3 √n
874.48295243559
4 √n
160.81016986094
5 √n
58.217132258318
1 , 7 , 9 , 29 , 63 , 203 , 261 , 1827 , 366029 , 2562203 , 3294261 , 10614841 , 23059827 , 74303887 , 95533569 , 668734983
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668734982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668734983 can be divided by 16 positive divisors.
The sum of these divisors (counting 668734983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111000001011000000111
3
Ternary
1201121100020221100
4
Quaternary
213313001120013
5
Quinary
2332144004413
6
Senary
150205151143
8
Octal
4767013007
10
Decimal
668734983
12
Duodecimal
167b5b4b3
16
Hexadecimal
27dc1607
20
Vigesimal
a8jbh93
36
Base36
b25b7r
md5
e2f921a7bfc9048535350b96fd31d9c6
sha1
02c06bfe96bbd0b948d0b78fd027d2a14d4a83b5
sha256
f3e88f0392e988545d003a66e6183193ed4a47e2c698bb6a5e32d5735b779025
sha512
78ab7643c17d558a7285491b3c7e9e948592f4e88a481ced9a7256086522a1e52f3ee4961b26917a5e605f752e49a62ca7fa1326c948d18dd4dac62f74d95d6d
ripemd-160
2d7e5282f8be501557bbfbf6ddf3c7566c1ad10e
Diameter
1337469966
Circumference
4201785819.5826
Area
1.4049405843141E+18
Volume
1.2527105570231E+27
Surface area
5.6197623372564E+18
Circumference
4201785819.5826
Perimeter
2674939932
Area
447206477488010289
Diagonal
945734082.59194
Surface area
2683238864928061734
Volume
2.9906261612043E+26
Space diagonal
1158282967.3547
Perimeter
2006204949
Area
1.9364608512079E+17
Altitude
579141483.67735
Surface area
1.9364608512079E+17
Volume
3.5244867309691E+25
Height
315244694.19731