998045478 is an even 9-digits composite number following 998045477
and preceding 998045479 . In scientific notation, it is written as 9.98045478 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 332681820 positive integers (up to 998045478) that are relatively prime to 998045478.
998045478 has 12 divisors, whose sum is 2162431908
The reverse of 998045478 is 874540899
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred ninety-eight million forty-five thousand four hundred seventy-eight
Scientific notation
9.98045478 × 10^8
Engineering notation
9.98045478 × 10^6
Prime Factorization
2 × 3 × 3 × 55446971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332681826
Product of the distinct prime numbers
The prime factorization of 998045478 is 2 × 3 × 3 × 55446971.
Since it has a total of 4 prime factors.
9 , 2 , 4 , 77 , 295 , 690 , 7718 , 1708 , 67106 , 90512 , 891308 , 479271 , 6423986 , 6197905 , 52295721 , 12812590 , 112566618 , 985530978 , 4578122189 , 7662184895
n×2
1996090956
n×3
2994136434
n×4
3992181912
n×5
4990227390
n÷2
499022739
n÷3
332681826
n÷3
249511369.5
n÷5
199609095.6
n2
996094776156248484
n3
9.9414788700217E+26
n4
9.9220480308577E+35
n5
9.9026551696963E+44
2 √n
31591.857780131
3 √n
999.34806774336
4 √n
177.74098508822
5 √n
63.071050742313
1 , 2 , 3 , 6 , 9 , 18 , 55446971 , 110893942 , 166340913 , 332681826 , 499022739 , 998045478
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998045477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998045478 can be divided by 12 positive divisors.
The sum of these divisors (counting 998045478) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011111001111011100100110
3
Ternary
2120112222222000100
4
Quaternary
323133033130212
5
Quinary
4020444423403
6
Senary
243011324530
8
Octal
7337173446
10
Decimal
998045478
12
Duodecimal
23a2b0746
16
Hexadecimal
3b7cf726
20
Vigesimal
fbhfddi
36
Base36
gi7kti
md5
3382d6d136e2b11da3080356ee8d8924
sha1
6a9bc80c8ee2cab2c3b1f99ebce6a53a21217897
sha256
740fc4cbfa2ada133bc76a42d97bad3dbe77c1610587f79a6064559c86c73f87
sha512
178b7d2b00323cdc05754c703e601dc0175d0dd5c783e134b62d0fd497b3944a46b1dbbacb729a4f55aff99e74daba932bbfd4b76f1adeb1e835a0b02c51bbaf
ripemd-160
dd012462e7cabf0191e2a807c0179c776c10f28f
Diameter
1996090956
Circumference
6270904683.2666
Area
3.1293240310516E+18
Volume
4.1642769311838E+27
Surface area
1.2517296124207E+19
Circumference
6270904683.2666
Perimeter
3992181912
Area
996094776156248484
Diagonal
1411449450.8527
Surface area
5976568656937490904
Volume
9.9414788700217E+26
Space diagonal
1728665476.1604
Perimeter
2994136434
Area
4.3132169036414E+17
Altitude
864332738.08018
Surface area
4.3132169036414E+17
Volume
1.1716145206692E+26
Height
470483150.28425