1998173853 (number)

1998173853 is an odd 10-digits composite number following 1998173852 and preceding 1998173854. In scientific notation, it is written as 1.998173853 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors. There are 1229644800 positive integers (up to 1998173853) that are relatively prime to 1998173853.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred seventy-three thousand eight hundred fifty-three

Notation

Scientific notation 1.998173853 × 10^9
Engineering notation 1.998173853 × 10^9

Prime Factorization of 1998173853

Prime Factorization 3 × 3 × 9 × 13 × 1897601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 666057951
Product of the distinct prime numbers

The prime factorization of 1998173853 is 3 × 3 × 9 × 13 × 1897601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 66, 39, 905, 321, 1566, 5929, 45710, 20116, 81457, 840056, 3956263, 2132598, 96755727, 24302460, 924387087, 835025207, 1658419922, 1315625070

Basic calculations (n = 1998173853)

Multiplication

n×y
n×2 3996347706
n×3 5994521559
n×4 7992695412
n×5 9990869265

Division

n÷y
n÷2 999086926.5
n÷3 666057951
n÷3 499543463.25
n÷5 399634770.6

Exponentiation

ny
n2 3992698746812865609
n3 7.9781062387873E+27
n4 1.5941643282801E+37
n5 3.1854174781546E+46

Nth Root

y√n
2√n 44700.93794318
3√n 1259.5374662836
4√n 211.42596326653
5√n 72.464725989026

Divisors of 1998173853

1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1897601, 5692803, 17078409, 24668813, 51235227, 74006439, 153705681, 222019317, 666057951, 1998173853

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998173852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998173853 can be divided by 20 positive divisors. The sum of these divisors (counting 1998173853) is 1, the average is 0.05.

Base conversion 1998173853

Base System Value
2 Binary 1110111000110011011011010011101
3 Ternary 12011020220202020000
4 Quaternary 1313012123122131
5 Quinary 13043013030403
6 Senary 530135444513
8 Octal 16706333235
10 Decimal 1998173853
12 Duodecimal 479226739
16 Hexadecimal 7719b69d
20 Vigesimal 1b48becd
36 Base36 x1nst9

Cryptographic Hash Functions

md5 6fa919522215c843837f1675b96df4f4
sha1 07bfa24bb0eecfe5fa640aa995883446b80b969b
sha256 1a4ac64fc3b327a845877b4fe54776e9196daaefbc4fd8fb73ce31d0d0543966
sha512 277aa51d662af4bc24e3d5f8a8704b816af0f53338b8c3aad11daa041690fc04222cb787d09ab8ca0e1ac004e168ba001023a06d004ebadc000b923fc9a0e571
ripemd-160 5015546eb6602376f57e0a32e0af0e3d85f81dd0

1998173853 as geometric shapes

Circle

Radius = n
Diameter 3996347706
Circumference 12554896594.36
Area 1.2543433050984E+19

Sphere

Radius = n
Volume 3.3418613265778E+28
Surface area 5.0173732203938E+19
Circumference 12554896594.36

Square

Length = n
Perimeter 7992695412
Area 3992698746812865609
Diagonal 2825844562.8919

Cube

Length = n
Surface area 2.3956192480877E+19
Volume 7.9781062387873E+27
Space diagonal 3460938635.7517

Equilateral Triangle

Length = n
Perimeter 5994521559
Area 1.7288892721991E+18
Altitude 1730469317.8758

Triangular Pyramid

Length = n
Surface area 1.7288892721991E+18
Volume 9.4022883707887E+26
Height 941948187.63063