897989689 (number)

897989689 is an odd 9-digits composite number following 897989688 and preceding 897989690. In scientific notation, it is written as 8.97989689 × 10^8. The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors. There are 876458880 positive integers (up to 897989689) that are relatively prime to 897989689.

Interesting facts

Basic properties

Name

Name eight hundred ninety-seven million nine hundred eighty-nine thousand six hundred eighty-nine

Notation

Scientific notation 8.97989689 × 10^8
Engineering notation 8.97989689 × 10^6

Prime Factorization of 897989689

Prime Factorization 107 × 42173 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 897989689
Product of the distinct prime numbers

The prime factorization of 897989689 is 107 × 42173 × 199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 897989689)

Multiplication

n×y
n×2 1795979378
n×3 2693969067
n×4 3591958756
n×5 4489948445

Division

n÷y
n÷2 448994844.5
n÷3 299329896.33333
n÷3 224497422.25
n÷5 179597937.8

Exponentiation

ny
n2 806385481550316721
n3 7.2412584779148E+26
n4 6.5025754485514E+35
n5 5.8392457047437E+44

Nth Root

y√n
2√n 29966.476085786
3√n 964.76998428441
4√n 173.1082785016
5√n 61.752460990036

Divisors of 897989689

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 -897989688
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 897989689 can be divided by 8 positive divisors. The sum of these divisors (counting 897989689) is 1, the average is 0.125.

Base conversion 897989689

Base System Value
2 Binary 110101100001100011110000111001
3 Ternary 2022120201121021101
4 Quaternary 311201203300321
5 Quinary 3314341132224
6 Senary 225035011401
8 Octal 6541436071
10 Decimal 897989689
12 Duodecimal 210899b61
16 Hexadecimal 35863c39
20 Vigesimal e0c8e49
36 Base36 eun1a1

Cryptographic Hash Functions

md5 745d09edca3dfda72b8e8e5d804affd7
sha1 1a07b966ffd27a8b4c5f68c93ac5f497c18d9067
sha256 e94c9dad2a848e6726076b1e8ab6ad6e5831dd08766806b8f680c3a83fd64bf9
sha512 d1155401e58a4e4db91d64001a277bc5091eca949e929973941802851b0d98d8358cfce302da0f79a1021082e3870a83c2882beca7ab17ddb20a4f1733284707
ripemd-160 2221481606030d1ce4436dc189000499bfe7c309

897989689 as geometric shapes

Circle

Radius = n
Diameter 1795979378
Circumference 5642235619.9236
Area 2.5333347047999E+18

Sphere

Radius = n
Volume 3.0332112582616E+27
Surface area 1.01333388192E+19
Circumference 5642235619.9236

Square

Length = n
Perimeter 3591958756
Area 806385481550316721
Diagonal 1269949197.055

Cube

Length = n
Surface area 4838312889301900326
Volume 7.2412584779148E+26
Space diagonal 1555363766.021

Equilateral Triangle

Length = n
Perimeter 2693969067
Area 3.4917515613276E+17
Altitude 777681883.01049

Triangular Pyramid

Length = n
Surface area 3.4917515613276E+17
Volume 8.5339049567636E+25
Height 423316399.01833