1998470 (number)

1998470 is an even 7-digits composite number following 1998469 and preceding 1998471. In scientific notation, it is written as 1.998470 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 764544 positive integers (up to 1998470) that are relatively prime to 1998470.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-eight thousand four hundred seventy

Notation

Scientific notation 1.998470 × 10^6
Engineering notation 1.998470 × 10^6

Prime Factorization of 1998470

Prime Factorization 2 × 115 × 8689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998470
Product of the distinct prime numbers

The prime factorization of 1998470 is 2 × 115 × 8689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998470)

Multiplication

n×y
n×2 3996940
n×3 5995410
n×4 7993880
n×5 9992350

Division

n÷y
n÷2 999235
n÷3 666156.66666667
n÷3 499617.5
n÷5 399694

Exponentiation

ny
n2 3993882340900
n3 7981654041818423000
n4 1.5951096152953E+25
n5 3.1877787128792E+31

Nth Root

y√n
2√n 1413.6725221918
3√n 125.95996880659
4√n 37.598836713278
5√n 18.202855714287

Divisors of 1998470

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998470 can be divided by 8 positive divisors. The sum of these divisors (counting 1998470) is 1, the average is 0.125.

Base conversion 1998470

Base System Value
2 Binary 111100111111010000110
3 Ternary 10202112101102
4 Quaternary 13213322012
5 Quinary 1002422340
6 Senary 110500102
8 Octal 7477206
10 Decimal 1998470
12 Duodecimal 804632
16 Hexadecimal 1e7e86
20 Vigesimal c9g3a
36 Base36 16u12

Cryptographic Hash Functions

md5 00e5e80adbb7d2ff9432075d3842f6b0
sha1 af322fd47d73e930955aba2b574280528903497c
sha256 030179ee10d61715841dfd6481cb67ed5d8914e75a6ee9152e901ea6a45a5ceb
sha512 86f4fe7f4235b9d1ddcdd1cde88d93dbc9f621753b7f2aba71b7091389b03a8bd291dd6f0114042b74469c70cfd442a0bb93dc8680717e0a647a15ca92602557
ripemd-160 d0fd4798bf3363a295d1bc546c41bc2fb6e4555f

1998470 as geometric shapes

Circle

Radius = n
Diameter 3996940
Circumference 12556757.340839
Area 12547151421473

Sphere

Radius = n
Volume 3.3433474268363E+19
Surface area 50188605685894
Circumference 12556757.340839

Square

Length = n
Perimeter 7993880
Area 3993882340900
Diagonal 2826263.3779958

Cube

Length = n
Surface area 23963294045400
Volume 7981654041818423000
Space diagonal 3461451.5774022

Equilateral Triangle

Length = n
Perimeter 5995410
Area 1729401783472.7
Altitude 1730725.7887011

Triangular Pyramid

Length = n
Surface area 1729401783472.7
Volume 9.406469496758E+17
Height 942087.79266525