Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

16989861 (number)

16989861 is an odd 8-digits composite number following 16989860 and preceding 16989862. In scientific notation, it is written as 1.6989861 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9708480 positive integers (up to 16989861) that are relatively prime to 16989861.

Interesting facts

16989861 has 8 divisors, whose sum is 25889344
The reverse of 16989861 is 16898961
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	sixteen million nine hundred eighty-nine thousand eight hundred sixty-one

Notation

Scientific notation	1.6989861 × 10^7
Engineering notation	1.6989861 × 10^6

Prime Factorization of 16989861

Prime Factorization 3 × 7 × 809041

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16989861	Product of the distinct prime numbers

The prime factorization of 16989861 is 3 × 7 × 809041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 65, 40, 456, 313, 2354, 2627, 52836, 61926, 229725, 531728, 2452407, 2992051, 86290873, 82147891, 177248936, 188747708, 8608805634, 6771934193

Basic calculations (n = 16989861)

Multiplication

n×y

n×2	33979722
n×3	50969583
n×4	67959444
n×5	84949305

Division

n÷y

n÷2	8494930.5
n÷3	5663287
n÷3	4247465.25
n÷5	3397972.2

Exponentiation

n^y

n²	288655376799321
n³	4.9042147287231E+21
n⁴	8.3321926555158E+28
n⁵	1.4156279504243E+36

Nth Root

^y√n

²√n	4121.8759078847
³√n	257.07703081361
⁴√n	64.201837262532
⁵√n	27.927879704967

Divisors of 16989861

1, 3, 7, 21, 809041, 2427123, 5663287, 16989861

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	-16989860	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 16989861 can be divided by 8 positive divisors. The sum of these divisors (counting 16989861) is 1, the average is 0.125.

Base conversion 16989861

Base	System	Value
2	Binary	1000000110011111010100101
3	Ternary	1011222011201010
4	Quaternary	1000303322211
5	Quinary	13322133421
6	Senary	1404052433
8	Octal	100637245
10	Decimal	16989861
12	Duodecimal	5834119
16	Hexadecimal	1033ea5
20	Vigesimal	563ed1
36	Base36	a45gl

Cryptographic Hash Functions

md5	fea2883d670141328d916978cc67e352
sha1	4afdbe04eeb654ef410fa3436424903a9e5debc2
sha256	e2c2388b875faa556a6abdec5d698e2e91df6ad8dc259a88b9f3d86e4f5258b7
sha512	2be5d9de81fefe4d1cfadbd92abf4623e9f59b897a5156b7c1f27deafbe4bf29468fad74b12ed4fe4531ad799f49302e731dbc63335798b87de488a0f00ac533
ripemd-160	9b5f945a8a2529986fab36726b298b58455d3fff

16989861 as geometric shapes

Circle

Radius = n

Diameter	33979722
Circumference	106750445.00622
Area	9.0683761117194E+14

Sphere

Radius = n

Volume	2.0542726617844E+22
Surface area	3.6273504446878E+15
Circumference	106750445.00622

Square

Length = n

Perimeter	67959444
Area	288655376799321
Diagonal	24027291.849034

Cube

Length = n

Surface area	1731932260795926
Volume	4.9042147287231E+21
Space diagonal	29427302.465533

Equilateral Triangle

Length = n

Perimeter	50969583
Area	1.2499144462359E+14
Altitude	14713651.232766

Triangular Pyramid

Length = n

Surface area	1.2499144462359E+14
Volume	5.7796724851251E+20
Height	8009097.2830112