986989491 (number)

986989491 is an odd 9-digits composite number following 986989490 and preceding 986989492. In scientific notation, it is written as 9.86989491 × 10^8. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 657992988 positive integers (up to 986989491) that are relatively prime to 986989491.

Interesting facts

Basic properties

Name

Name nine hundred eighty-six million nine hundred eighty-nine thousand four hundred ninety-one

Notation

Scientific notation 9.86989491 × 10^8
Engineering notation 9.86989491 × 10^6

Prime Factorization of 986989491

Prime Factorization 9 × 109665499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 986989491
Product of the distinct prime numbers

The prime factorization of 986989491 is 9 × 109665499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 78, 27, 111, 137, 5740, 1408, 85807, 10989, 332767, 12402, 3385411, 9377252, 6428645, 59463164, 133077648, 203881470, 2295259461, 1824883989

Basic calculations (n = 986989491)

Multiplication

n×y
n×2 1973978982
n×3 2960968473
n×4 3947957964
n×5 4934947455

Division

n÷y
n÷2 493494745.5
n÷3 328996497
n÷3 246747372.75
n÷5 197397898.2

Exponentiation

ny
n2 974148255344439081
n3 9.6147409070095E+26
n4 9.4896482339061E+35
n5 9.3661830801521E+44

Nth Root

y√n
2√n 31416.388891787
3√n 995.64421838032
4√n 177.24668936764
5√n 62.930691758434

Divisors of 986989491

1, 9, 109665499, 986989491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -986989490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 986989491 can be divided by 4 positive divisors. The sum of these divisors (counting 986989491) is 1, the average is 0.25.

Base conversion 986989491

Base System Value
2 Binary 111010110101000100001110110011
3 Ternary 2112210012021001100
4 Quaternary 322311010032303
5 Quinary 4010132130431
6 Senary 241534335443
8 Octal 7265041663
10 Decimal 986989491
12 Duodecimal 23665a583
16 Hexadecimal 3ad443b3
20 Vigesimal f88ddeb
36 Base36 gbmlyr

Cryptographic Hash Functions

md5 717afb885cdef48d27b11b55acb15144
sha1 4dba5a03cd30d4798a079645187f3e73b27e6598
sha256 903ccd290513bb14971286dcb4911e4a4b0c373166e3310ea0562ffc01bcb4ce
sha512 425d035746cd7249482ad7239b6c44c077fd0471f9989c72fc547cb29b7b48c9080313de692edb92f4dffe3083336dd364649a7eb393967bf2b7fe2740ac35e6
ripemd-160 83578adb5d7d6e850407751dcf26a3c275428f2d

986989491 as geometric shapes

Circle

Radius = n
Diameter 1973978982
Circumference 6201437868.1919
Area 3.0603770024974E+18

Sphere

Radius = n
Volume 4.027413253284E+27
Surface area 1.224150800999E+19
Circumference 6201437868.1919

Square

Length = n
Perimeter 3947957964
Area 974148255344439081
Diagonal 1395813924.0919

Cube

Length = n
Surface area 5844889532066634486
Volume 9.6147409070095E+26
Space diagonal 1709515944.9485

Equilateral Triangle

Length = n
Perimeter 2960968473
Area 4.2181856809029E+17
Altitude 854757972.47427

Triangular Pyramid

Length = n
Surface area 4.2181856809029E+17
Volume 1.1331080824497E+26
Height 465271308.03064