1998762550 (number)

1998762550 is an even 10-digits composite number following 1998762549 and preceding 1998762551. In scientific notation, it is written as 1.998762550 × 10^9. The sum of its digits is 52. It has a total of 6 prime factors and 48 positive divisors. There are 778659840 positive integers (up to 1998762550) that are relatively prime to 1998762550.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million seven hundred sixty-two thousand five hundred fifty

Notation

Scientific notation 1.998762550 × 10^9
Engineering notation 1.998762550 × 10^9

Prime Factorization of 1998762550

Prime Factorization 2 × 5 × 5 × 409 × 43 × 2273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 399752510
Product of the distinct prime numbers

The prime factorization of 1998762550 is 2 × 5 × 5 × 409 × 43 × 2273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 37, 18, 714, 759, 8853, 9778, 57242, 48140, 251068, 893585, 2553789, 6519757, 53657854, 15355302, 197657952, 201476775, 8289371178, 2928905257

Basic calculations (n = 1998762550)

Multiplication

n×y
n×2 3997525100
n×3 5996287650
n×4 7995050200
n×5 9993812750

Division

n÷y
n÷2 999381275
n÷3 666254183.33333
n÷3 499690637.5
n÷5 399752510

Exponentiation

ny
n2 3995051731282502500
n3 7.9851597858001E+27
n4 1.5960438335623E+37
n5 3.1901126426828E+46

Nth Root

y√n
2√n 44707.522297707
3√n 1259.6611480677
4√n 211.44153399393
5√n 72.468995361312

Divisors of 1998762550

1, 2, 5, 10, 25, 43, 50, 86, 215, 409, 430, 818, 1075, 2045, 2150, 2273, 4090, 4546, 10225, 11365, 17587, 20450, 22730, 35174, 56825, 87935, 97739, 113650, 175870, 195478, 439675, 488695, 879350, 929657, 977390, 1859314, 2443475, 4648285, 4886950, 9296570, 23241425, 39975251, 46482850, 79950502, 199876255, 399752510, 999381275, 1998762550

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 -1998762549
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 1998762550 can be divided by 48 positive divisors. The sum of these divisors (counting 1998762550) is 1, the average is 0.020833333333333.

Base conversion 1998762550

Base System Value
2 Binary 1110111001000101011001000110110
3 Ternary 12011022000122202121
4 Quaternary 1313020223020312
5 Quinary 13043140400200
6 Senary 530200230154
8 Octal 16710531066
10 Decimal 1998762550
12 Duodecimal 47946b35a
16 Hexadecimal 7722b236
20 Vigesimal 1b4c567a
36 Base36 x20f1y

Cryptographic Hash Functions

md5 1ca7f38de1213e977db03079243c8f5b
sha1 65a03677a67ca788b525e4185282ef26d3f256d3
sha256 bf7f168b3c0ae4a34c994786101ea33faf58c763c5c0f2edbeb5244de90b9000
sha512 51ff7958458b3ffaf7ee6bc5f85a90db37f0147e22ac43a07d89b4ca3a73e275a1441fa2729291e02e4fc69c48dcdaf921be7fc7b82c34897e2b7efe29cda690
ripemd-160 b9c845fd2e000d2294c35209ebc094827a809bc2

1998762550 as geometric shapes

Circle

Radius = n
Diameter 3997525100
Circumference 12558595486.701
Area 1.2550825169708E+19

Sphere

Radius = n
Volume 3.3448159094414E+28
Surface area 5.0203300678833E+19
Circumference 12558595486.701

Square

Length = n
Perimeter 7995050200
Area 3995051731282502500
Diagonal 2826677106.1734

Cube

Length = n
Surface area 2.3970310387695E+19
Volume 7.9851597858001E+27
Space diagonal 3461958288.8659

Equilateral Triangle

Length = n
Perimeter 5996287650
Area 1.7299081443618E+18
Altitude 1730979144.433

Triangular Pyramid

Length = n
Surface area 1.7299081443618E+18
Volume 9.4106010556623E+26
Height 942225702.05781