998416985 (number)

998416985 is an odd 9-digits composite number following 998416984 and preceding 998416986. In scientific notation, it is written as 9.98416985 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 783654912 positive integers (up to 998416985) that are relatively prime to 998416985.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred sixteen thousand nine hundred eighty-five

Notation

Scientific notation 9.98416985 × 10^8
Engineering notation 9.98416985 × 10^6

Prime Factorization of 998416985

Prime Factorization 365 × 193 × 14173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998416985
Product of the distinct prime numbers

The prime factorization of 998416985 is 365 × 193 × 14173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998416985)

Multiplication

n×y
n×2 1996833970
n×3 2995250955
n×4 3993667940
n×5 4992084925

Division

n÷y
n÷2 499208492.5
n÷3 332805661.66667
n÷3 249604246.25
n÷5 199683397

Exponentiation

ny
n2 996836475936490225
n3 9.9525846884254E+26
n4 9.9368295975748E+35
n5 9.9210994472694E+44

Nth Root

y√n
2√n 31597.737023401
3√n 999.47204965081
4√n 177.75752311337
5√n 63.075745488066

Divisors of 998416985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998416984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998416985 can be divided by 8 positive divisors. The sum of these divisors (counting 998416985) is 1, the average is 0.125.

Base conversion 998416985

Base System Value
2 Binary 111011100000101010001001011001
3 Ternary 2120120200211121212
4 Quaternary 323200222021121
5 Quinary 4021043320420
6 Senary 243023312505
8 Octal 7340521131
10 Decimal 998416985
12 Duodecimal 23a44b735
16 Hexadecimal 3b82a259
20 Vigesimal fc02295
36 Base36 gifjh5

Cryptographic Hash Functions

md5 4a8852152b5d3bbe601b11b4e2d3cffb
sha1 1228864ad1cf5a3f4c5cc72006c77f388e117bc2
sha256 8e3a5fb345e721298429a514d733a797e9e813d8957b990bbd93633708db1567
sha512 0cc706c2b39b8647a52ca875ed13e866a8e731718e1be3048149fcb3d80337a33db4f4d49579e799f4eda4c7b20e48c916446ffa9e7c58d6095ea4b512a9a1d7
ripemd-160 2ccea61ffe085f1084271c89648b55aa947893b3

998416985 as geometric shapes

Circle

Radius = n
Diameter 1996833970
Circumference 6273238930.5905
Area 3.1316541496324E+18

Sphere

Radius = n
Volume 4.1689289255183E+27
Surface area 1.252661659853E+19
Circumference 6273238930.5905

Square

Length = n
Perimeter 3993667940
Area 996836475936490225
Diagonal 1411974841.0907

Cube

Length = n
Surface area 5981018855618941350
Volume 9.9525846884254E+26
Space diagonal 1729308945.1597

Equilateral Triangle

Length = n
Perimeter 2995250955
Area 4.3164285578998E+17
Altitude 864654472.57987

Triangular Pyramid

Length = n
Surface area 4.3164285578998E+17
Volume 1.1729233539198E+26
Height 470658280.36355