1998013 (number)

1998013 is an odd 7-digits composite number following 1998012 and preceding 1998014. In scientific notation, it is written as 1.998013 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1929088 positive integers (up to 1998013) that are relatively prime to 1998013.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand thirteen

Notation

Scientific notation 1.998013 × 10^6
Engineering notation 1.998013 × 10^6

Prime Factorization of 1998013

Prime Factorization 29 × 68897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998013
Product of the distinct prime numbers

The prime factorization of 1998013 is 29 × 68897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998013)

Multiplication

n×y
n×2 3996026
n×3 5994039
n×4 7992052
n×5 9990065

Division

n÷y
n÷2 999006.5
n÷3 666004.33333333
n÷3 499503.25
n÷5 399602.6

Exponentiation

ny
n2 3992055948169
n3 7976179681168988197
n4 1.5936510693311E+25
n5 3.1841355539875E+31

Nth Root

y√n
2√n 1413.5108772132
3√n 125.95036677869
4√n 37.596687051031
5√n 18.202023130753

Divisors of 1998013

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 -1998012
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 1998013 can be divided by 4 positive divisors. The sum of these divisors (counting 1998013) is 1, the average is 0.25.

Base conversion 1998013

Base System Value
2 Binary 111100111110010111101
3 Ternary 10202111202111
4 Quaternary 13213302331
5 Quinary 1002414023
6 Senary 110454021
8 Octal 7476275
10 Decimal 1998013
12 Duodecimal 804311
16 Hexadecimal 1e7cbd
20 Vigesimal c9f0d
36 Base36 16tod

Cryptographic Hash Functions

md5 ed04583fe8315e07ffca285c99891b86
sha1 c9381b9787fea2dd52c2705e092bafc275597f03
sha256 d3b683d37dd720689e6a6daf1859079dba3a5256149a929ff1c38e836faf9f76
sha512 1a40f0a3526d9040ef5cbcfef0fa68257c2dfeaf91237f21617cae9b14462fcc47c87cafb1e82ea6305572a7456b73a2b44bd3014cc5e1c88331365e1e0aceff
ripemd-160 dc1c0dc0c4de0d14857a2d81c2fede4b1dcfa820

1998013 as geometric shapes

Circle

Radius = n
Diameter 3996026
Circumference 12553885.925154
Area 12541413639487

Sphere

Radius = n
Volume 3.3410543320097E+19
Surface area 50165654557949
Circumference 12553885.925154

Square

Length = n
Perimeter 7992052
Area 3992055948169
Diagonal 2825617.0823978

Cube

Length = n
Surface area 23952335689014
Volume 7976179681168988197
Space diagonal 3460660.0301831

Equilateral Triangle

Length = n
Perimeter 5994039
Area 1728610932221.6
Altitude 1730330.0150916

Triangular Pyramid

Length = n
Surface area 1728610932221.6
Volume 9.4000179008616E+17
Height 941872.36079925