668702998 is an even 9-digits composite number following 668702997
and preceding 668702999 . In scientific notation, it is written as 6.68702998 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 324927936 positive integers (up to 668702998) that are relatively prime to 668702998.
668702998 has 16 divisors, whose sum is 1031389920
The reverse of 668702998 is 899207866
Previous prime number is 9833
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-eight million seven hundred two thousand nine hundred ninety-eight
Scientific notation
6.68702998 × 10^8
Engineering notation
6.68702998 × 10^6
Prime Factorization
2 × 37 × 9833 × 919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668702998
Product of the distinct prime numbers
The prime factorization of 668702998 is 2 × 37 × 9833 × 919.
Since it has a total of 4 prime factors.
3 , 9 , 8 , 95 , 649 , 744 , 7408 , 7445 , 47464 , 69481 , 547197 , 679830 , 3599509 , 4158353 , 15923517 , 91418653 , 213110437 , 21811782 , 9276693077 , 8346766318
n×2
1337405996
n×3
2006108994
n×4
2674811992
n×5
3343514990
n÷2
334351499
n÷3
222900999.33333
n÷3
167175749.5
n÷5
133740599.6
n2
447163699534188004
n3
2.9901970647528E+26
n4
1.999553741811E+35
n5
1.3371075818111E+44
2 √n
25859.292295034
3 √n
874.46901029912
4 √n
160.80824697457
5 √n
58.216575352923
1 , 2 , 37 , 74 , 919 , 1838 , 9833 , 19666 , 34003 , 68006 , 363821 , 727642 , 9036527 , 18073054 , 334351499 , 668702998
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
-668702997
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 668702998 can be divided by 16 positive divisors.
The sum of these divisors (counting 668702998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110110111001100100010110
3
Ternary
1201121021122001201
4
Quaternary
213312321210112
5
Quinary
2332141443443
6
Senary
150204343114
8
Octal
4766714426
10
Decimal
668702998
12
Duodecimal
167b44a9a
16
Hexadecimal
27db9916
20
Vigesimal
a8j7h9i
36
Base36
b24mja
md5
449f7b4d7054dd1d60e4a46aaa41566a
sha1
f6f773473ccdf0903ab6a5d5e488031d6e2caf1b
sha256
1c7084491dc1e434e62f06ead34134eb9ca06edbd2c3843c9e5fd8479fc5c013
sha512
bace32b4572710d292dc7c01810711b41d8ddda4d72d8fea95e2bcdd797ed2d1fb8fa45879f525e18221c9bbdae81ee3a163b324ae42968a7e5ad7c8953d69c6
ripemd-160
c36cc0d4159b10c9b66f0e2274df52a15004f121
Diameter
1337405996
Circumference
4201584851.9005
Area
1.4048061934086E+18
Volume
1.2525308175218E+27
Surface area
5.6192247736346E+18
Circumference
4201584851.9005
Perimeter
2674811992
Area
447163699534188004
Diagonal
945688848.97115
Surface area
2682982197205128024
Volume
2.9901970647528E+26
Space diagonal
1158227567.7096
Perimeter
2006108994
Area
1.9362756172342E+17
Altitude
579113783.85481
Surface area
1.9362756172342E+17
Volume
3.5239810359514E+25
Height
315229616.32372