998021290 (number)

998021290 is an even 9-digits composite number following 998021289 and preceding 998021291. In scientific notation, it is written as 9.98021290 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 64 positive divisors. There are 325207872 positive integers (up to 998021290) that are relatively prime to 998021290.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million twenty-one thousand two hundred ninety

Notation

Scientific notation 9.98021290 × 10^8
Engineering notation 9.98021290 × 10^6

Prime Factorization of 998021290

Prime Factorization 2 × 7 × 5 × 23 × 163 × 3803

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 998021290
Product of the distinct prime numbers

The prime factorization of 998021290 is 2 × 7 × 5 × 23 × 163 × 3803. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998021290)

Multiplication

n×y
n×2 1996042580
n×3 2994063870
n×4 3992085160
n×5 4990106450

Division

n÷y
n÷2 499010645
n÷3 332673763.33333
n÷3 249505322.5
n÷5 199604258

Exponentiation

ny
n2 996046495293264100
n3 9.9407560813256E+26
n4 9.9210862078599E+35
n5 9.9014552553696E+44

Nth Root

y√n
2√n 31591.474957653
3√n 999.33999448856
4√n 177.73990817386
5√n 63.070745029317

Divisors of 998021290

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998021289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998021290 can be divided by 64 positive divisors. The sum of these divisors (counting 998021290) is 1, the average is 0.015625.

Base conversion 998021290

Base System Value
2 Binary 111011011111001001100010101010
3 Ternary 2120112221201211111
4 Quaternary 323133021202222
5 Quinary 4020443140130
6 Senary 243011020534
8 Octal 7337114252
10 Decimal 998021290
12 Duodecimal 23a29a74a
16 Hexadecimal 3b7c98aa
20 Vigesimal fbhcd4a
36 Base36 gi725m

Cryptographic Hash Functions

md5 4928b06728311c8bc70cb1b0200c3a55
sha1 db837ee9c8bc0be6bb28b8496858d2b250b77f50
sha256 8d16180ac9e6f4d31028fc91061d17090c39a5a8c9cd3d77a7bb8749e35a7537
sha512 a9fce83e2b84667bfd44f02e01db34f5925c0a223f51359bb4330ba4ab1ebab867257158ff12ea9cf1032911a7d658192ecaafbe274ab744f1dd1640e9a5b70c
ripemd-160 b6c9344ec1e16b124a35c5eec583d3b640360eb3

998021290 as geometric shapes

Circle

Radius = n
Diameter 1996042580
Circumference 6270752705.5804
Area 3.1291723522472E+18

Sphere

Radius = n
Volume 4.1639741701628E+27
Surface area 1.2516689408989E+19
Circumference 6270752705.5804

Square

Length = n
Perimeter 3992085160
Area 996046495293264100
Diagonal 1411415243.8551

Cube

Length = n
Surface area 5976278971759584600
Volume 9.9407560813256E+26
Space diagonal 1728623581.3154

Equilateral Triangle

Length = n
Perimeter 2994063870
Area 4.3130078413721E+17
Altitude 864311790.65772

Triangular Pyramid

Length = n
Surface area 4.3130078413721E+17
Volume 1.1715293392045E+26
Height 470471747.9517