998045128 is an even 9-digits composite number following 998045127
and preceding 998045129 . In scientific notation, it is written as 9.98045128 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 498229200 positive integers (up to 998045128) that are relatively prime to 998045128.
998045128 has 16 divisors, whose sum is 1874309760
The reverse of 998045128 is 821540899
Previous prime number is 631
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety-eight million forty-five thousand one hundred twenty-eight
Scientific notation
9.98045128 × 10^8
Engineering notation
9.98045128 × 10^6
Prime Factorization
2 × 2 × 2 × 631 × 197711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
249511282
Product of the distinct prime numbers
The prime factorization of 998045128 is 2 × 2 × 2 × 631 × 197711.
Since it has a total of 5 prime factors.
7 , 10 , 92 , 28 , 253 , 41 , 6063 , 7371 , 42131 , 83842 , 888536 , 304328 , 2461217 , 348847 , 71762114 , 11187971 , 42892981 , 498906116 , 2915183298 , 5631344579
n×2
1996090256
n×3
2994135384
n×4
3992180512
n×5
4990225640
n÷2
499022564
n÷3
332681709.33333
n÷3
249511282
n÷5
199609025.6
n2
996094077524536384
n3
9.9414684110302E+26
n4
9.9220341127946E+35
n5
9.9026378061244E+44
2 √n
31591.852240728
3 √n
999.34795092441
4 √n
177.74096950542
5 √n
63.071046318693
1 , 2 , 4 , 8 , 631 , 1262 , 2524 , 5048 , 197711 , 395422 , 790844 , 1581688 , 124755641 , 249511282 , 499022564 , 998045128
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
-998045127
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 998045128 can be divided by 16 positive divisors.
The sum of these divisors (counting 998045128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011111001111010111001000
3
Ternary
2120112222221112101
4
Quaternary
323133033113020
5
Quinary
4020444421003
6
Senary
243011323144
8
Octal
7337172710
10
Decimal
998045128
12
Duodecimal
23a2b04b4
16
Hexadecimal
3b7cf5c8
20
Vigesimal
fbhfcg8
36
Base36
gi7kjs
md5
6da442691bafedc5e09008afddbfa6a3
sha1
c16b24ff78e7417048044618e1a22ea80b4f0825
sha256
ea92e2ab1a96d04d9cf446afb812e79d838cce5c530d134bc2b8770f82e053a3
sha512
a3447ceccb9510e8a3dc8aa2f96a52456c4c50a1d06f0ad65daa77ad437e89a9966ce399fed94cc4dd026f2e29648de49bf0490ab22e3bc613c686ef288caeb5
ripemd-160
501d55f27c9ac14fca984a4c126adcf022441294
Diameter
1996090256
Circumference
6270902484.1518
Area
3.1293218362354E+18
Volume
4.1642725501317E+27
Surface area
1.2517287344942E+19
Circumference
6270902484.1518
Perimeter
3992180512
Area
996094077524536384
Diagonal
1411448955.878
Surface area
5976564465147218304
Volume
9.9414684110302E+26
Space diagonal
1728664869.9426
Perimeter
2994135384
Area
4.3132138784774E+17
Altitude
864332434.97129
Surface area
4.3132138784774E+17
Volume
1.1716132880652E+26
Height
470482985.29266