1998549525 (number)

1998549525 is an odd 10-digits composite number following 1998549524 and preceding 1998549526. In scientific notation, it is written as 1.998549525 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 913610880 positive integers (up to 1998549525) that are relatively prime to 1998549525.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million five hundred forty-nine thousand five hundred twenty-five

Notation

Scientific notation 1.998549525 × 10^9
Engineering notation 1.998549525 × 10^9

Prime Factorization of 1998549525

Prime Factorization 21 × 25 × 49 × 77689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998549525
Product of the distinct prime numbers

The prime factorization of 1998549525 is 21 × 25 × 49 × 77689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 57, 15, 748, 690, 3984, 6020, 29461, 44905, 508366, 626067, 5136945, 9195076, 9276103, 85542509, 877335816, 634762848, 8920760859, 8290370115

Basic calculations (n = 1998549525)

Multiplication

n×y
n×2 3997099050
n×3 5995648575
n×4 7994198100
n×5 9992747625

Division

n÷y
n÷2 999274762.5
n÷3 666183175
n÷3 499637381.25
n÷5 399709905

Exponentiation

ny
n2 3994200203877725625
n3 7.9826069202147E+27
n4 1.5953635268657E+37
n5 3.1884130188197E+46

Nth Root

y√n
2√n 44705.139805172
3√n 1259.6163955699
4√n 211.4358999914
5√n 72.46745056892

Divisors of 1998549525

1, 21, 25, 49, 525, 1029, 1225, 25725, 77689, 1631469, 1942225, 3806761, 40786725, 79941981, 95169025, 1998549525

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998549524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998549525 can be divided by 16 positive divisors. The sum of these divisors (counting 1998549525) is 1, the average is 0.0625.

Base conversion 1998549525

Base System Value
2 Binary 1110111000111110111001000010101
3 Ternary 12011021121211112210
4 Quaternary 1313013313020111
5 Quinary 13043112041100
6 Senary 530151504033
8 Octal 16707671025
10 Decimal 1998549525
12 Duodecimal 479388019
16 Hexadecimal 771f7215
20 Vigesimal 1b4aidg5
36 Base36 x1vuol

Cryptographic Hash Functions

md5 81e2f0a9063aea3e52066512a0a6adb2
sha1 a7e9d170dda16d5a52b1ecf85fceac5d07d8a7d9
sha256 7f3fb61212545b74c76760b728af9947493b88b773dd65b90a5a0a60b6826361
sha512 d91df9337a3724060375d721ba552fb1d2408a526cd61faaf882bb76483b98fb95ecd8f1e7649d6c8b1fbd3aa950fc969adc6f3d5fecbc1e4101c56fd520c60c
ripemd-160 92c4765ab6661b9bf5599e0182b8571bb95c912b

1998549525 as geometric shapes

Circle

Radius = n
Diameter 3997099050
Circumference 12557257011.151
Area 1.2548150017469E+19

Sphere

Radius = n
Volume 3.3437465676056E+28
Surface area 5.0192600069876E+19
Circumference 12557257011.151

Square

Length = n
Perimeter 7994198100
Area 3994200203877725625
Diagonal 2826375843.3293

Cube

Length = n
Surface area 2.3965201223266E+19
Volume 7.9826069202147E+27
Space diagonal 3461589318.7426

Equilateral Triangle

Length = n
Perimeter 5995648575
Area 1.7295394221795E+18
Altitude 1730794659.3713

Triangular Pyramid

Length = n
Surface area 1.7295394221795E+18
Volume 9.4075924747175E+26
Height 942125281.10977