898490690 is an even 9-digits composite number following 898490689
and preceding 898490691 . In scientific notation, it is written as 8.98490690 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 358849920 positive integers (up to 898490690) that are relatively prime to 898490690.
898490690 has 16 divisors, whose sum is 1619741880
The reverse of 898490690 is 096094898
Previous prime number is 661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred ninety-eight million four hundred ninety thousand six hundred ninety
Scientific notation
8.98490690 × 10^8
Engineering notation
8.98490690 × 10^6
Prime Factorization
2 × 5 × 661 × 135929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
898490690
Product of the distinct prime numbers
The prime factorization of 898490690 is 2 × 5 × 661 × 135929.
Since it has a total of 4 prime factors.
6 , 8 , 40 , 61 , 852 , 409 , 6302 , 6545 , 70124 , 12682 , 145388 , 441808 , 4150917 , 6157974 , 93632842 , 34326933 , 346194934 , 329716121 , 3351567096 , 8184921596
n×2
1796981380
n×3
2695472070
n×4
3593962760
n×5
4492453450
n÷2
449245345
n÷3
299496896.66667
n÷3
224622672.5
n÷5
179698138
n2
807285520016676100
n3
7.2533852390679E+26
n4
6.517099108286E+35
n5
5.8555528746022E+44
2 √n
29974.834278107
3 √n
964.94937048126
4 √n
173.13241833379
5 √n
61.759349965063
1 , 2 , 5 , 10 , 661 , 1322 , 3305 , 6610 , 135929 , 271858 , 679645 , 1359290 , 89849069 , 179698138 , 449245345 , 898490690
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
-898490689
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 898490690 can be divided by 16 positive divisors.
The sum of these divisors (counting 898490690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101100011011110000101000010
3
Ternary
2022121200001111222
4
Quaternary
311203132011002
5
Quinary
3320003200230
6
Senary
225053435042
8
Octal
6543360502
10
Decimal
898490690
12
Duodecimal
210a9ba82
16
Hexadecimal
358de142
20
Vigesimal
e0fb6ea
36
Base36
euxruq
md5
d48de38ba331f43978a476cf9f1d6017
sha1
f5924732a1edfe4c845988842e74ab089ad38f7d
sha256
1baf47eee517fd7e5b76ac92a440df27ec78b5ae929c795c7fb3086a5d5001c9
sha512
96e664a7f0cd31e5ac3d497354d5e161aecb443533637069e1a09ebbb701e9a46451eba5be5e4923e2c71fcfccaf41b4fc7e855fd0318acc89f04e0522bbbdcb
ripemd-160
50c90679c88132f8305a3522b5e08292dc84a39f
Diameter
1796981380
Circumference
5645383502.0456
Area
2.5361622590338E+18
Volume
3.038290904095E+27
Surface area
1.0144649036135E+19
Circumference
5645383502.0456
Perimeter
3593962760
Area
807285520016676100
Diagonal
1270657719.464
Surface area
4843713120100056600
Volume
7.2533852390679E+26
Space diagonal
1556231525.2076
Perimeter
2695472070
Area
3.4956488422089E+17
Altitude
778115762.60381
Surface area
3.4956488422089E+17
Volume
8.5481964818389E+25
Height
423552573.15465