998420361 (number)

998420361 is an odd 9-digits composite number following 998420360 and preceding 998420362. In scientific notation, it is written as 9.98420361 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 653347728 positive integers (up to 998420361) that are relatively prime to 998420361.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred twenty thousand three hundred sixty-one

Notation

Scientific notation 9.98420361 × 10^8
Engineering notation 9.98420361 × 10^6

Prime Factorization of 998420361

Prime Factorization 3 × 59 × 727 × 7759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 998420361
Product of the distinct prime numbers

The prime factorization of 998420361 is 3 × 59 × 727 × 7759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998420361)

Multiplication

n×y
n×2 1996840722
n×3 2995261083
n×4 3993681444
n×5 4992101805

Division

n÷y
n÷2 499210180.5
n÷3 332806787
n÷3 249605090.25
n÷5 199684072.2

Exponentiation

ny
n2 996843217259370321
n3 9.952685648365E+26
n4 9.9369639979601E+35
n5 9.9212671820873E+44

Nth Root

y√n
2√n 31597.790444903
3√n 999.47317617206
4√n 177.7576733784
5√n 63.075788144277

Divisors of 998420361

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 -998420360
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 998420361 can be divided by 16 positive divisors. The sum of these divisors (counting 998420361) is 1, the average is 0.0625.

Base conversion 998420361

Base System Value
2 Binary 111011100000101010111110001001
3 Ternary 2120120201000020220
4 Quaternary 323200222332021
5 Quinary 4021043422421
6 Senary 243023340253
8 Octal 7340527611
10 Decimal 998420361
12 Duodecimal 23a451689
16 Hexadecimal 3b82af89
20 Vigesimal fc02ai1
36 Base36 gifm2x

Cryptographic Hash Functions

md5 dc7ab25865e0e184e8c5cde03c33f43b
sha1 cd27d3e594344ed19d95cfba70145bd35051576e
sha256 cde10ff02ca2a3b05168a6917fb8e019378c94915570f16c1c5bb171d425ac55
sha512 81b5c6e8e3009b4c326b8fe7eb220bb26a37c48cb8c2c211d0f7a4190a273218c77cee51b24a63649972ea406b1c6ad20414a8b6288e837977eb6e5bef153716
ripemd-160 bbc65ede9274b17a98ff9e1e749ef963167dd023

998420361 as geometric shapes

Circle

Radius = n
Diameter 1996840722
Circumference 6273260142.6241
Area 3.1316753281229E+18

Sphere

Radius = n
Volume 4.1689712155189E+27
Surface area 1.2526701312491E+19
Circumference 6273260142.6241

Square

Length = n
Perimeter 3993681444
Area 996843217259370321
Diagonal 1411979615.4756

Cube

Length = n
Surface area 5981059303556221926
Volume 9.952685648365E+26
Space diagonal 1729314792.5633

Equilateral Triangle

Length = n
Perimeter 2995261083
Area 4.3164577486841E+17
Altitude 864657396.28163

Triangular Pyramid

Length = n
Surface area 4.3164577486841E+17
Volume 1.1729352521628E+26
Height 470659871.82521