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

16505989 (number)

16505989 is an odd 8-digits prime number following 16505988 and preceding 16505990. In scientific notation, it is written as 1.6505989 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 16505988 positive integers (up to 16505989) that are relatively prime to 16505989.

Interesting facts

16505989 has 2 divisors, whose sum is 16505990
The reverse of 16505989 is 98950561
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.6505989 × 10^7
Engineering notation	1.6505989 × 10^6

Prime Factorization of 16505989

Prime Factorization 16505989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	16505989	Product of the distinct prime numbers

The prime factorization of 16505989 is 16505989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 82, 50, 627, 994, 9955, 5390, 46273, 11020, 87071, 763743, 424385, 2551346, 48726941, 90081316, 151556342, 34548091, 7001197465, 9858253085

Basic calculations (n = 16505989)

Multiplication

n×y

n×2	33011978
n×3	49517967
n×4	66023956
n×5	82529945

Division

n÷y

n÷2	8252994.5
n÷3	5501996.3333333
n÷3	4126497.25
n÷5	3301197.8

Exponentiation

n^y

n²	272447672868121
n³	4.4970182914368E+21
n⁴	7.4227734451255E+28
n⁵	1.2252021683473E+36

Nth Root

^y√n

²√n	4062.7563303747
³√n	254.61296662786
⁴√n	63.739754709088
⁵√n	27.76695844137

Divisors of 16505989

1, 16505989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	16505990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	8252995	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4062.7564534439	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998788319	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16505989 can be divided by 2 positive divisors. The sum of these divisors (counting 16505989) is 16505990, the average is 8252995.

Base conversion 16505989

Base	System	Value
2	Binary	111110111101110010000101
3	Ternary	1011001120221221
4	Quaternary	332331302011
5	Quinary	13211142424
6	Senary	1345440341
8	Octal	76756205
10	Decimal	16505989
12	Duodecimal	56400b1
16	Hexadecimal	fbdc85
20	Vigesimal	5334j9
36	Base36	9ts3p

Cryptographic Hash Functions

md5	b948781ff411d29a308ded2b1fe58182
sha1	cb8d74f698b0e2d14312e8a46c288a02e703aa60
sha256	148873fdf22f19f7dd08efd472ee575eb3f198bd2285f616fd48d3d14349c316
sha512	a1b66da899bd7b55f4214c6499c58999ecc7881794767a265d13ded56f9773b1a76054ad784483dfce00ffadacdea79599f39f4a33895a84d22a057735e48af3
ripemd-160	64cdfc59f14d1ebfa1ae5addb541fecbce388e06

16505989 as geometric shapes

Circle

Radius = n

Diameter	33011978
Circumference	103710187.56527
Area	8.5591960757012E+14

Sphere

Radius = n

Volume	1.8837066169916E+22
Surface area	3.4236784302805E+15
Circumference	103710187.56527

Square

Length = n

Perimeter	66023956
Area	272447672868121
Diagonal	23342993.504181

Cube

Length = n

Surface area	1634686037208726
Volume	4.4970182914368E+21
Space diagonal	28589211.577173

Equilateral Triangle

Length = n

Perimeter	49517967
Area	1.1797330295287E+14
Altitude	14294605.788587

Triangular Pyramid

Length = n

Surface area	1.1797330295287E+14
Volume	5.2997868816582E+20
Height	7780997.834727