1998993217 (number)

1998993217 is an odd 10-digits composite number following 1998993216 and preceding 1998993218. In scientific notation, it is written as 1.998993217 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 1845224496 positive integers (up to 1998993217) that are relatively prime to 1998993217.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred ninety-three thousand two hundred seventeen

Notation

Scientific notation 1.998993217 × 10^9
Engineering notation 1.998993217 × 10^9

Prime Factorization of 1998993217

Prime Factorization 13 × 153768709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998993217
Product of the distinct prime numbers

The prime factorization of 1998993217 is 13 × 153768709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 13, 93, 866, 386, 8567, 2791, 3426, 66855, 983541, 513882, 6210252, 8602369, 49035020, 39113566, 468722429, 37442907, 2375523791, 4800838250

Basic calculations (n = 1998993217)

Multiplication

n×y
n×2 3997986434
n×3 5996979651
n×4 7995972868
n×5 9994966085

Division

n÷y
n÷2 999496608.5
n÷3 666331072.33333
n÷3 499748304.25
n÷5 399798643.4

Exponentiation

ny
n2 3995973881612009089
n3 7.9879246846516E+27
n4 1.5967807262525E+37
n5 3.1919538408152E+46

Nth Root

y√n
2√n 44710.10195694
3√n 1259.7096032284
4√n 211.44763407742
5√n 72.470667939594

Divisors of 1998993217

1, 13, 153768709, 1998993217

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 -1998993216
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 1998993217 can be divided by 4 positive divisors. The sum of these divisors (counting 1998993217) is 1, the average is 0.25.

Base conversion 1998993217

Base System Value
2 Binary 1110111001001100011011101000001
3 Ternary 12011022110101011211
4 Quaternary 1313021203131001
5 Quinary 13043220240332
6 Senary 530205210121
8 Octal 16711433501
10 Decimal 1998993217
12 Duodecimal 479560941
16 Hexadecimal 77263741
20 Vigesimal 1b4de30h
36 Base36 x25d1d

Cryptographic Hash Functions

md5 e01104fd2f15c63a0149a21390386fd2
sha1 4cb1db76908584a2aadc7a64972550a58646c927
sha256 4aaf7949e54e1c066d1ac74a2b8ca4a32cbef2ca47697064d19ca8984180ee1b
sha512 2b13c8867a8a5a63ef973f9ab52991242a052cd705e721ec1e052af62a121663d18cddc2c09837f477fb86f766afc6caeb58ab9352df9f01ec700a739409e596
ripemd-160 2caffd89a77f6fdfe8849b91edf960c9841649c6

1998993217 as geometric shapes

Circle

Radius = n
Diameter 3997986434
Circumference 12560044810.206
Area 1.2553722190409E+19

Sphere

Radius = n
Volume 3.345974067564E+28
Surface area 5.0214888761636E+19
Circumference 12560044810.206

Square

Length = n
Perimeter 7995972868
Area 3995973881612009089
Diagonal 2827003318.5732

Cube

Length = n
Surface area 2.3975843289672E+19
Volume 7.9879246846516E+27
Space diagonal 3462357815.8296

Equilateral Triangle

Length = n
Perimeter 5996979651
Area 1.7303074471676E+18
Altitude 1731178907.9148

Triangular Pyramid

Length = n
Surface area 1.7303074471676E+18
Volume 9.4138595202076E+26
Height 942334439.52441