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

16989865 (number)

16989865 is an odd 8-digits composite number following 16989864 and preceding 16989866. In scientific notation, it is written as 1.6989865 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 13591888 positive integers (up to 16989865) that are relatively prime to 16989865.

Interesting facts

16989865 has 4 divisors, whose sum is 20387844
The reverse of 16989865 is 56898961
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	1.6989865 × 10^7
Engineering notation	1.6989865 × 10^6

Prime Factorization of 16989865

Prime Factorization 5 × 3397973

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16989865	Product of the distinct prime numbers

The prime factorization of 16989865 is 5 × 3397973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 63, 31, 284, 326, 9367, 8409, 7959, 62104, 543365, 880729, 9625535, 5903510, 35284122, 84994765, 145351890, 629437548, 3730666680, 8773779762

Basic calculations (n = 16989865)

Multiplication

n×y

n×2	33979730
n×3	50969595
n×4	67959460
n×5	84949325

Division

n÷y

n÷2	8494932.5
n÷3	5663288.3333333
n÷3	4247466.25
n÷5	3397973

Exponentiation

n^y

n²	288655512718225
n³	4.9042181925884E+21
n⁴	8.3322005022621E+28
n⁵	1.4156296168637E+36

Nth Root

^y√n

²√n	4121.8763931006
³√n	257.07705098855
⁴√n	64.201841041364
⁵√n	27.927881020005

Divisors of 16989865

1, 5, 3397973, 16989865

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	-16989864	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 16989865 can be divided by 4 positive divisors. The sum of these divisors (counting 16989865) is 1, the average is 0.25.

Base conversion 16989865

Base	System	Value
2	Binary	1000000110011111010101001
3	Ternary	1011222011201021
4	Quaternary	1000303322221
5	Quinary	13322133430
6	Senary	1404052441
8	Octal	100637251
10	Decimal	16989865
12	Duodecimal	5834121
16	Hexadecimal	1033ea9
20	Vigesimal	563ed5
36	Base36	a45gp

Cryptographic Hash Functions

md5	b966be397b446f3607498b8ea09b9dc4
sha1	0f5a7718cc50e669c69e6afe4c6673f6ec177b59
sha256	5707df637980c5bd7538741efe9209c1d8fa9d4d2001c08c6f67b98b0071b391
sha512	4338dd99008ceb03f659b3a2dd4a266606527e1412d1d89584cffaeb12ada4785ca2582e1c3cc1077e39d44b299dc0c14b177de47cc8541a3b7653fac51ae88c
ripemd-160	baa187999517051277345cbff2e473a48e1b86ba

16989865 as geometric shapes

Circle

Radius = n

Diameter	33979730
Circumference	106750470.13896
Area	9.0683803817377E+14

Sphere

Radius = n

Volume	2.054274112725E+22
Surface area	3.6273521526951E+15
Circumference	106750470.13896

Square

Length = n

Perimeter	67959460
Area	288655512718225
Diagonal	24027297.505888

Cube

Length = n

Surface area	1731933076309350
Volume	4.9042181925884E+21
Space diagonal	29427309.393736

Equilateral Triangle

Length = n

Perimeter	50969595
Area	1.249915034782E+14
Altitude	14713654.696868

Triangular Pyramid

Length = n

Surface area	1.249915034782E+14
Volume	5.7796765673295E+20
Height	8009099.1686293