198984942 (number)

198984942 is an even 9-digits composite number following 198984941 and preceding 198984943. In scientific notation, it is written as 1.98984942 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 61053120 positive integers (up to 198984942) that are relatively prime to 198984942.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million nine hundred eighty-four thousand nine hundred forty-two

Notation

Scientific notation 1.98984942 × 10^8
Engineering notation 1.98984942 × 10^6

Prime Factorization of 198984942

Prime Factorization 2 × 13 × 9 × 431 × 1973

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198984942
Product of the distinct prime numbers

The prime factorization of 198984942 is 2 × 13 × 9 × 431 × 1973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 74, 40, 708, 310, 2824, 1117, 51832, 44944, 104575, 931266, 7294246, 6266817, 35269480, 78801034, 531371083, 287312062, 456046348, 2288182597

Basic calculations (n = 198984942)

Multiplication

n×y
n×2 397969884
n×3 596954826
n×4 795939768
n×5 994924710

Division

n÷y
n÷2 99492471
n÷3 66328314
n÷3 49746235.5
n÷5 39796988.4

Exponentiation

ny
n2 39595007142743364
n3 7.8788101997884E+24
n4 1.5677645906339E+33
n5 3.1196154613694E+41

Nth Root

y√n
2√n 14106.20225291
3√n 583.81251996344
4√n 118.76953419505
5√n 45.683991553415

Divisors of 198984942

1, 2, 9, 13, 18, 26, 117, 234, 431, 862, 1973, 3879, 3946, 5603, 7758, 11206, 17757, 25649, 35514, 50427, 51298, 100854, 230841, 461682, 850363, 1700726, 7653267, 11054719, 15306534, 22109438, 99492471, 198984942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -198984941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198984942 can be divided by 32 positive divisors. The sum of these divisors (counting 198984942) is 1, the average is 0.03125.

Base conversion 198984942

Base System Value
2 Binary 1011110111000100010011101110
3 Ternary 111212102111000200
4 Quaternary 23313010103232
5 Quinary 401420004232
6 Senary 31424534330
8 Octal 1367042356
10 Decimal 198984942
12 Duodecimal 567813a6
16 Hexadecimal bdc44ee
20 Vigesimal 323d272
36 Base36 3agxri

Cryptographic Hash Functions

md5 1ca0ee0e2db12c6a6fe780d18cd6e7de
sha1 85a5d4cb577205ff01bce9d4d3292c5c3aeb2110
sha256 c55d40eaa28ee32dbdcc3b8f0b3800c5e99dfbceffd0588069e0b975117a1bd7
sha512 42499694cf5141a5c6ce460733bcb178f869eb099444986bc496e2c062eeee0a478f47d266268561ef0fec4ddcb8502bbdba50f3d911f0bc70021ae98f8fef2a
ripemd-160 dde1257cfafe04b93e3c3fae5de8de42e8b622a7

198984942 as geometric shapes

Circle

Radius = n
Diameter 397969884
Circumference 1250259263.9244
Area 1.2439138355848E+17

Sphere

Radius = n
Volume 3.3002682990245E+25
Surface area 4.9756553423391E+17
Circumference 1250259263.9244

Square

Length = n
Perimeter 795939768
Area 39595007142743364
Diagonal 281407203.68442

Cube

Length = n
Surface area 237570042856460184
Volume 7.8788101997884E+24
Space diagonal 344652029.48515

Equilateral Triangle

Length = n
Perimeter 596954826
Area 1.7145141024321E+16
Altitude 172326014.74257

Triangular Pyramid

Length = n
Surface area 1.7145141024321E+16
Volume 9.2852668665868E+23
Height 93802401.228141