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

16556989 (number)

16556989 is an odd 8-digits composite number following 16556988 and preceding 16556990. In scientific notation, it is written as 1.6556989 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 16153120 positive integers (up to 16556989) that are relatively prime to 16556989.

Interesting facts

16556989 has 4 divisors, whose sum is 16960860
The reverse of 16556989 is 98965561
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixteen million five hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation	1.6556989 × 10^7
Engineering notation	1.6556989 × 10^6

Prime Factorization of 16556989

Prime Factorization 41 × 403829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16556989	Product of the distinct prime numbers

The prime factorization of 16556989 is 41 × 403829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 12, 88, 751, 170, 3817, 7854, 41805, 6550, 361834, 740620, 7148785, 4188030, 15173120, 36564245, 855063857, 239760810, 4869247766, 6328596542

Basic calculations (n = 16556989)

Multiplication

n×y

n×2	33113978
n×3	49670967
n×4	66227956
n×5	82784945

Division

n÷y

n÷2	8278494.5
n÷3	5518996.3333333
n÷3	4139247.25
n÷5	3311397.8

Exponentiation

n^y

n²	274133884746121
n³	4.5388317142688E+21
n⁴	7.5149386766E+28
n⁵	1.2442475700414E+36

Nth Root

^y√n

²√n	4069.0280166153
³√n	254.87493033707
⁴√n	63.788933339689
⁵√n	27.78409607451

Divisors of 16556989

1, 41, 403829, 16556989

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	-16556988	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 16556989 can be divided by 4 positive divisors. The sum of these divisors (counting 16556989) is 1, the average is 0.25.

Base conversion 16556989

Base	System	Value
2	Binary	111111001010001110111101
3	Ternary	1011011011220211
4	Quaternary	333022032331
5	Quinary	13214310424
6	Senary	1350512421
8	Octal	77121675
10	Decimal	16556989
12	Duodecimal	5665711
16	Hexadecimal	fca3bd
20	Vigesimal	539c99
36	Base36	9uvgd

Cryptographic Hash Functions

md5	54ad6cdd72469272e96fa4c2c446ad33
sha1	d03521e9c5c6b95f9d91948fb51fa01be7db5cbc
sha256	ff4e306f1b8f4fedf8dd48bc3ac8df4480372cb74efbe88d35c336d7e0be6ea3
sha512	891b646725234619a12cf72b20f5580913f885dffa24d80414699dcb30ecfbee09827bc7dc3814e2a44277ec442658a9a8a32ff8519c78145a175754e8e7c8b5
ripemd-160	b3b5ec05f84427f42d8b3c2ad0eca67897a3e6b0

16556989 as geometric shapes

Circle

Radius = n

Diameter	33113978
Circumference	104030630.01593
Area	8.6121699841844E+14

Sphere

Radius = n

Volume	1.9012213825903E+22
Surface area	3.4448679936738E+15
Circumference	104030630.01593

Square

Length = n

Perimeter	66227956
Area	274133884746121
Diagonal	23415118.395862

Cube

Length = n

Surface area	1644803308476726
Volume	4.5388317142688E+21
Space diagonal	28677546.168359

Equilateral Triangle

Length = n

Perimeter	49670967
Area	1.1870345411413E+14
Altitude	14338773.08418

Triangular Pyramid

Length = n

Surface area	1.1870345411413E+14
Volume	5.34906447304E+20
Height	7805039.4652874