998420906 (number)

998420906 is an even 9-digits composite number following 998420905 and preceding 998420907. In scientific notation, it is written as 9.98420906 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 405272880 positive integers (up to 998420906) that are relatively prime to 998420906.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred twenty thousand nine hundred six

Notation

Scientific notation 9.98420906 × 10^8
Engineering notation 9.98420906 × 10^6

Prime Factorization of 998420906

Prime Factorization 2 × 217 × 47 × 48947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 998420906
Product of the distinct prime numbers

The prime factorization of 998420906 is 2 × 217 × 47 × 48947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 7, 49, 178, 921, 7425, 9107, 56307, 87204, 961475, 429636, 6660873, 9232383, 2658847, 99796882, 688170197, 906099342, 5451362070, 2124598236

Basic calculations (n = 998420906)

Multiplication

n×y
n×2 1996841812
n×3 2995262718
n×4 3993683624
n×5 4992104530

Division

n÷y
n÷2 499210453
n÷3 332806968.66667
n÷3 249605226.5
n÷5 199684181.2

Exponentiation

ny
n2 996844305537860836
n3 9.9527019467605E+26
n4 9.9369856948326E+35
n5 9.9212942603438E+44

Nth Root

y√n
2√n 31597.799068923
3√n 999.47335803026
4√n 177.7576976362
5√n 63.075795030414

Divisors of 998420906

1, 2, 47, 94, 217, 434, 10199, 20398, 48947, 97894, 2300509, 4601018, 10621499, 21242998, 499210453, 998420906

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 -998420905
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 998420906 can be divided by 16 positive divisors. The sum of these divisors (counting 998420906) is 1, the average is 0.0625.

Base conversion 998420906

Base System Value
2 Binary 111011100000101011000110101010
3 Ternary 2120120201001000002
4 Quaternary 323200223012222
5 Quinary 4021043432111
6 Senary 243023343002
8 Octal 7340530652
10 Decimal 998420906
12 Duodecimal 23a451a62
16 Hexadecimal 3b82b1aa
20 Vigesimal fc02c56
36 Base36 gifmi2

Cryptographic Hash Functions

md5 ed6e300b277216959dcbb3035fb01920
sha1 00b4753525d614769b08ce9ed855eeed6c0fdae8
sha256 f957c3811240199756f82dc1a47cffed85580b1948d89a6523f6209bf7980854
sha512 1c6570d908756a8f6fda12d5f43b17f885534121d57bfc08d9c4160c1da6204b377640b5768acae90c9dc606170ff4c28625f4f5fb925f20b6226503dc19a954
ripemd-160 73cba8847ea8fc86960b948bfda9c7a0632d5b27

998420906 as geometric shapes

Circle

Radius = n
Diameter 1996841812
Circumference 6273263566.9601
Area 3.1316787470506E+18

Sphere

Radius = n
Volume 4.1689780425749E+27
Surface area 1.2526714988202E+19
Circumference 6273263566.9601

Square

Length = n
Perimeter 3993683624
Area 996844305537860836
Diagonal 1411980386.222

Cube

Length = n
Surface area 5981065833227165016
Volume 9.9527019467605E+26
Space diagonal 1729315736.531

Equilateral Triangle

Length = n
Perimeter 2995262718
Area 4.3164624610682E+17
Altitude 864657868.26548

Triangular Pyramid

Length = n
Surface area 4.3164624610682E+17
Volume 1.1729371729472E+26
Height 470660128.74068