1998698506 (number)

1998698506 is an even 10-digits composite number following 1998698505 and preceding 1998698507. In scientific notation, it is written as 1.998698506 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 856438704 positive integers (up to 1998698506) that are relatively prime to 1998698506.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred ninety-eight thousand five hundred six

Notation

Scientific notation 1.998698506 × 10^9
Engineering notation 1.998698506 × 10^9

Prime Factorization of 1998698506

Prime Factorization 2 × 7 × 9743 × 14653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998698506
Product of the distinct prime numbers

The prime factorization of 1998698506 is 2 × 7 × 9743 × 14653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 16, 52, 204, 978, 6191, 5848, 30887, 52650, 253629, 574290, 6755854, 759461, 34958359, 36965251, 675341992, 250278017, 4275215058, 1189989852

Basic calculations (n = 1998698506)

Multiplication

n×y
n×2 3997397012
n×3 5996095518
n×4 7994794024
n×5 9993492530

Division

n÷y
n÷2 999349253
n÷3 666232835.33333
n÷3 499674626.5
n÷5 399739701.2

Exponentiation

ny
n2 3994795717886632036
n3 7.9843922331152E+27
n4 1.5958392827645E+37
n5 3.1896015902776E+46

Nth Root

y√n
2√n 44706.806036665
3√n 1259.6476939766
4√n 211.43984023042
5√n 72.468530947585

Divisors of 1998698506

1, 2, 7, 14, 9743, 14653, 19486, 29306, 68201, 102571, 136402, 205142, 142764179, 285528358, 999349253, 1998698506

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 -1998698505
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 1998698506 can be divided by 16 positive divisors. The sum of these divisors (counting 1998698506) is 1, the average is 0.0625.

Base conversion 1998698506

Base System Value
2 Binary 1110111001000011011100000001010
3 Ternary 12011021220101220121
4 Quaternary 1313020123200022
5 Quinary 13043131323011
6 Senary 530155013454
8 Octal 16710334012
10 Decimal 1998698506
12 Duodecimal 47943a28a
16 Hexadecimal 7721b80a
20 Vigesimal 1b4bh656
36 Base36 x1z1my

Cryptographic Hash Functions

md5 9991bdab3616205678d3659ca3ff49b6
sha1 0835a7baf200361a9a893e1fa59ca9f4a93edfe8
sha256 acb18585ae18705a5c71a228c73893e304455266c7d2d0cf45cdc931b0e07251
sha512 9354534121d52993b205702c25b9f8e79339e0ad1e0760311ff9f547424a7b9a4f8be88095da85a05f412a47849364da4689912fe6f1e7afb85ec6e7f91cec91
ripemd-160 0d70525870a4f14b4cb9573f0ad157969cf6d331

1998698506 as geometric shapes

Circle

Radius = n
Diameter 3997397012
Circumference 12558193086.381
Area 1.2550020879905E+19

Sphere

Radius = n
Volume 3.3444943977246E+28
Surface area 5.0200083519618E+19
Circumference 12558193086.381

Square

Length = n
Perimeter 7994794024
Area 3994795717886632036
Diagonal 2826586534.28

Cube

Length = n
Surface area 2.396877430732E+19
Volume 7.9843922331152E+27
Space diagonal 3461847361.404

Equilateral Triangle

Length = n
Perimeter 5996095518
Area 1.7297972873096E+18
Altitude 1730923680.702

Triangular Pyramid

Length = n
Surface area 1.7297972873096E+18
Volume 9.4096964861483E+26
Height 942195511.42668