998439644 (number)

998439644 is an even 9-digits composite number following 998439643 and preceding 998439645. In scientific notation, it is written as 9.98439644 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors. There are 499219820 positive integers (up to 998439644) that are relatively prime to 998439644.

Interesting facts

Basic properties

Name

Name nine hundred ninety-eight million four hundred thirty-nine thousand six hundred forty-four

Notation

Scientific notation 9.98439644 × 10^8
Engineering notation 9.98439644 × 10^6

Prime Factorization of 998439644

Prime Factorization 2 × 2 × 249609911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 499219822
Product of the distinct prime numbers

The prime factorization of 998439644 is 2 × 2 × 249609911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 998439644)

Multiplication

n×y
n×2 1996879288
n×3 2995318932
n×4 3993758576
n×5 4992198220

Division

n÷y
n÷2 499219822
n÷3 332813214.66667
n÷3 249609911
n÷5 199687928.8

Exponentiation

ny
n2 996881722710846736
n3 9.9532623233352E+26
n4 9.9377316907495E+35
n5 9.9222252914794E+44

Nth Root

y√n
2√n 31598.095575525
3√n 999.47961057515
4√n 177.75853165326
5√n 63.076031785347

Divisors of 998439644

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -998439643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 998439644 can be divided by 6 positive divisors. The sum of these divisors (counting 998439644) is 1, the average is 0.16666666666667.

Base conversion 998439644

Base System Value
2 Binary 111011100000101111101011011100
3 Ternary 2120120201222201002
4 Quaternary 323200233223130
5 Quinary 4021100032034
6 Senary 243024005432
8 Octal 7340575334
10 Decimal 998439644
12 Duodecimal 23a460878
16 Hexadecimal 3b82fadc
20 Vigesimal fc04j24
36 Base36 gig0yk

Cryptographic Hash Functions

md5 22d5bfd3eb72f925f01bf798cf78aa82
sha1 ed94ea0bc2d36a7d0290db194f52e53b32b93577
sha256 b81960bd9ac80d57141dab3f61dd72324c24053b0dae0353d35cb152cff6e05c
sha512 eee41a4ef2cc7cda13832721969f9826cb687c60b42c0f8cd5ed81a68395c3f27aebf2fd376d64f673a037635f397ac05c71a739840d2b9e08fa2abdf6bd8e2e
ripemd-160 2b34db22ed84ca97def33255baf298685d856629

998439644 as geometric shapes

Circle

Radius = n
Diameter 1996879288
Circumference 6273381301.2864
Area 3.1317962965663E+18

Sphere

Radius = n
Volume 4.1692127725656E+27
Surface area 1.2527185186265E+19
Circumference 6273381301.2864

Square

Length = n
Perimeter 3993758576
Area 996881722710846736
Diagonal 1412006885.7558

Cube

Length = n
Surface area 5981290336265080416
Volume 9.9532623233352E+26
Space diagonal 1729348191.699

Equilateral Triangle

Length = n
Perimeter 2995318932
Area 4.3166244821799E+17
Altitude 864674095.84949

Triangular Pyramid

Length = n
Surface area 4.3166244821799E+17
Volume 1.1730032139598E+26
Height 470668961.91859