989898449 (number)

989898449 is an odd 9-digits composite number following 989898448 and preceding 989898450. In scientific notation, it is written as 9.89898449 × 10^8. The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors. There are 943621360 positive integers (up to 989898449) that are relatively prime to 989898449.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred forty-nine

Notation

Scientific notation 9.89898449 × 10^8
Engineering notation 9.89898449 × 10^6

Prime Factorization of 989898449

Prime Factorization 23 × 293 × 146891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989898449
Product of the distinct prime numbers

The prime factorization of 989898449 is 23 × 293 × 146891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989898449)

Multiplication

n×y
n×2 1979796898
n×3 2969695347
n×4 3959593796
n×5 4949492245

Division

n÷y
n÷2 494949224.5
n÷3 329966149.66667
n÷3 247474612.25
n÷5 197979689.8

Exponentiation

ny
n2 979898939332605601
n3 9.7000044022209E+26
n4 9.6020193130517E+35
n5 9.5050240252579E+44

Nth Root

y√n
2√n 31462.651652396
3√n 996.62141434766
4√n 177.37714523691
5√n 62.967743278264

Divisors of 989898449

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 -989898448
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 989898449 can be divided by 8 positive divisors. The sum of these divisors (counting 989898449) is 1, the average is 0.125.

Base conversion 989898449

Base System Value
2 Binary 111011000000001010011011010001
3 Ternary 2112222200001101112
4 Quaternary 323000022123101
5 Quinary 4011403222244
6 Senary 242120543105
8 Octal 7300123321
10 Decimal 989898449
12 Duodecimal 237621a95
16 Hexadecimal 3b00a6d1
20 Vigesimal f96h629
36 Base36 gdcyj5

Cryptographic Hash Functions

md5 7f773ac917057a5c407fd83a6ce359e0
sha1 312ed4cf2ca9430bda6ca05be84dbf6b7f886861
sha256 8cadd42f68cabc0f213cd8a0621df159af53c66a05157752c87b04445394f397
sha512 a0d64f35233cf28dd21821d32628e96c834c072ea8061bbcfb2cd38cceac0729c1625bc19cc58ebaf80cf8608ad715220af482e4c5ad25001651c170219a3f03
ripemd-160 00e058c62f9643dbe5c27c7fb04bbc12dcbe8887

989898449 as geometric shapes

Circle

Radius = n
Diameter 1979796898
Circumference 6219715390.3567
Area 3.0784433090677E+18

Sphere

Radius = n
Volume 4.0631283426408E+27
Surface area 1.2313773236271E+19
Circumference 6219715390.3567

Square

Length = n
Perimeter 3959593796
Area 979898939332605601
Diagonal 1399927811.9479

Cube

Length = n
Surface area 5879393635995633606
Volume 9.7000044022209E+26
Space diagonal 1714554408.0016

Equilateral Triangle

Length = n
Perimeter 2969695347
Area 4.2430868730173E+17
Altitude 857277204.00081

Triangular Pyramid

Length = n
Surface area 4.2430868730173E+17
Volume 1.143156481725E+26
Height 466642603.98263