1998102451 (number)

1998102451 is an odd 10-digits composite number following 1998102450 and preceding 1998102452. In scientific notation, it is written as 1.998102451 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1989526672 positive integers (up to 1998102451) that are relatively prime to 1998102451.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred two thousand four hundred fifty-one

Notation

Scientific notation 1.998102451 × 10^9
Engineering notation 1.998102451 × 10^9

Prime Factorization of 1998102451

Prime Factorization 233 × 8575547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998102451
Product of the distinct prime numbers

The prime factorization of 1998102451 is 233 × 8575547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 9, 74, 444, 979, 8487, 8630, 28201, 30123, 140230, 324033, 3686087, 6170080, 66591136, 756149, 624901445, 711122744, 5717205765, 6177601528

Basic calculations (n = 1998102451)

Multiplication

n×y
n×2 3996204902
n×3 5994307353
n×4 7992409804
n×5 9990512255

Division

n÷y
n÷2 999051225.5
n÷3 666034150.33333
n÷3 499525612.75
n÷5 399620490.2

Exponentiation

ny
n2 3992413404692207401
n3 7.9772510093208E+27
n4 1.5939364793966E+37
n5 3.1848483862207E+46

Nth Root

y√n
2√n 44700.139272714
3√n 1259.5224634907
4√n 211.42407448707
5√n 72.464208096119

Divisors of 1998102451

1, 233, 8575547, 1998102451

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998102450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998102451 can be divided by 4 positive divisors. The sum of these divisors (counting 1998102451) is 1, the average is 0.25.

Base conversion 1998102451

Base System Value
2 Binary 1110111000110001001111110110011
3 Ternary 12011020210010021111
4 Quaternary 1313012021332303
5 Quinary 13043003234301
6 Senary 530134134151
8 Octal 16706117663
10 Decimal 1998102451
12 Duodecimal 4791b1357
16 Hexadecimal 77189fb3
20 Vigesimal 1b482g2b
36 Base36 x1m9pv

Cryptographic Hash Functions

md5 c117187809c5834c1054990017d87eb4
sha1 66f4182ed46c10a1f7dc6ea877a2412299b0f8c4
sha256 401ccd6994fcad2db6bebc54667843cde8e3e3f111f8256bf3cdec5c2718263b
sha512 93fc902495bec990c309ca0ae280ab8a05efda6f7580c6239cef1ba9394ffba681db9b142a25aa172392d129abb8b275f3a055ebd098648db446f32ff1c46cbb
ripemd-160 aa5594db153a5b7096bd6418f53dd83c8267f149

1998102451 as geometric shapes

Circle

Radius = n
Diameter 3996204902
Circumference 12554447962.363
Area 1.2542536622274E+19

Sphere

Radius = n
Volume 3.3415030888965E+28
Surface area 5.0170146489098E+19
Circumference 12554447962.363

Square

Length = n
Perimeter 7992409804
Area 3992413404692207401
Diagonal 2825743585.2151

Cube

Length = n
Surface area 2.3954480428153E+19
Volume 7.9772510093208E+27
Space diagonal 3460814963.8599

Equilateral Triangle

Length = n
Perimeter 5994307353
Area 1.7287657154365E+18
Altitude 1730407481.93

Triangular Pyramid

Length = n
Surface area 1.7287657154365E+18
Volume 9.4012804731966E+26
Height 941914528.40504