1998166446 (number)

1998166446 is an even 10-digits composite number following 1998166445 and preceding 1998166447. In scientific notation, it is written as 1.998166446 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 636356160 positive integers (up to 1998166446) that are relatively prime to 1998166446.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred sixty-six thousand four hundred forty-six

Notation

Scientific notation 1.998166446 × 10^9
Engineering notation 1.998166446 × 10^9

Prime Factorization of 1998166446

Prime Factorization 2 × 3 × 3 × 23 × 1061 × 4549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 666055482
Product of the distinct prime numbers

The prime factorization of 1998166446 is 2 × 3 × 3 × 23 × 1061 × 4549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998166446)

Multiplication

n×y
n×2 3996332892
n×3 5994499338
n×4 7992665784
n×5 9990832230

Division

n÷y
n÷2 999083223
n÷3 666055482
n÷3 499541611.5
n÷5 399633289.2

Exponentiation

ny
n2 3992669145920270916
n3 7.9780175173574E+27
n4 1.5941406908784E+37
n5 3.1853584387164E+46

Nth Root

y√n
2√n 44700.855092492
3√n 1259.5359099616
4√n 211.42576733334
5√n 72.46467226527

Divisors of 1998166446

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998166445
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998166446 can be divided by 48 positive divisors. The sum of these divisors (counting 1998166446) is 1, the average is 0.020833333333333.

Base conversion 1998166446

Base System Value
2 Binary 1110111000110011001100110101110
3 Ternary 12011020220101001200
4 Quaternary 1313012121212232
5 Quinary 13043012311241
6 Senary 530135350330
8 Octal 16706314656
10 Decimal 1998166446
12 Duodecimal 4792223a6
16 Hexadecimal 771999ae
20 Vigesimal 1b48ag26
36 Base36 x1nn3i

Cryptographic Hash Functions

md5 3b9d21ecd9c357cf4371664d3242efd9
sha1 e64c358468c6e6a5b4eedfc131dad30cfc5f0a3e
sha256 30dab03bbef0e5383d30c741703cd1b42e298a2205e4859133669ec0a7531203
sha512 421b739149369d6390dce0ef5bf7940d2f87ae79e57c3c94a33ff02734143539fc1e7638f3215757249769a0dc217458477162ffc51be6d4900ee742c1d8dfa6
ripemd-160 d22d1d5dfef29327e9c4e0024383032f92f5386e

1998166446 as geometric shapes

Circle

Radius = n
Diameter 3996332892
Circumference 12554850054.806
Area 1.2543340057038E+19

Sphere

Radius = n
Volume 3.3418241630321E+28
Surface area 5.0173360228151E+19
Circumference 12554850054.806

Square

Length = n
Perimeter 7992665784
Area 3992669145920270916
Diagonal 2825834087.812

Cube

Length = n
Surface area 2.3956014875522E+19
Volume 7.9780175173574E+27
Space diagonal 3460925806.4513

Equilateral Triangle

Length = n
Perimeter 5994499338
Area 1.7288764546366E+18
Altitude 1730462903.2257

Triangular Pyramid

Length = n
Surface area 1.7288764546366E+18
Volume 9.4021838115808E+26
Height 941944695.93735