998420105 (number)

998420105 is an odd 9-digits composite number following 998420104 and preceding 998420106. In scientific notation, it is written as 9.98420105 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 787486000 positive integers (up to 998420105) that are relatively prime to 998420105.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred twenty thousand one hundred five

Notation

Scientific notation 9.98420105 × 10^8
Engineering notation 9.98420105 × 10^6

Prime Factorization of 998420105

Prime Factorization 5 × 71 × 2812451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 998420105
Product of the distinct prime numbers

The prime factorization of 998420105 is 5 × 71 × 2812451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 14, 9, 732, 858, 3308, 4242, 14073, 90734, 457045, 25661, 4424533, 8659702, 25167938, 82253804, 858867743, 278386079, 6066588974, 1021939687

Basic calculations (n = 998420105)

Multiplication

n×y
n×2 1996840210
n×3 2995260315
n×4 3993680420
n×5 4992100525

Division

n÷y
n÷2 499210052.5
n÷3 332806701.66667
n÷3 249605026.25
n÷5 199684021

Exponentiation

ny
n2 996842706068211025
n3 9.9526779926111E+26
n4 9.9369538064139E+35
n5 9.92125446278E+44

Nth Root

y√n
2√n 31597.786393987
3√n 999.47309074874
4√n 177.75766198391
5√n 63.075784909687

Divisors of 998420105

1, 5, 71, 355, 2812451, 14062255, 199684021, 998420105

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 -998420104
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 998420105 can be divided by 8 positive divisors. The sum of these divisors (counting 998420105) is 1, the average is 0.125.

Base conversion 998420105

Base System Value
2 Binary 111011100000101010111010001001
3 Ternary 2120120200222220102
4 Quaternary 323200222322021
5 Quinary 4021043420410
6 Senary 243023335145
8 Octal 7340527211
10 Decimal 998420105
12 Duodecimal 23a4514b5
16 Hexadecimal 3b82ae89
20 Vigesimal fc02a55
36 Base36 giflvt

Cryptographic Hash Functions

md5 7ec991c3bbf3830642ce0670dca9caa9
sha1 fee48ddba38b139436fabd32320012b923b4a42c
sha256 ea7620c30d7489ddb1b661239eadc4c50c3df27172cb0608f3493168351a33ff
sha512 f6d45696a8c24b70600a52ea7cc891a545a853494a079a1735c5cd3737588d4cc14e684a9e6bf98ee039bc2afe6c770057e25c611681d5e9ecea5588e569ff0d
ripemd-160 18678bce919e56807598ba114efa47b002aef590

998420105 as geometric shapes

Circle

Radius = n
Diameter 1996840210
Circumference 6273258534.1287
Area 3.1316737221685E+18

Sphere

Radius = n
Volume 4.1689680086842E+27
Surface area 1.2526694888674E+19
Circumference 6273258534.1287

Square

Length = n
Perimeter 3993680420
Area 996842706068211025
Diagonal 1411979253.437

Cube

Length = n
Surface area 5981056236409266150
Volume 9.9526779926111E+26
Space diagonal 1729314349.1583

Equilateral Triangle

Length = n
Perimeter 2995260315
Area 4.3164555351615E+17
Altitude 864657174.57913

Triangular Pyramid

Length = n
Surface area 4.3164555351615E+17
Volume 1.1729343499236E+26
Height 470659751.14566