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

16647989 (number)

16647989 is an odd 8-digits composite number following 16647988 and preceding 16647990. In scientific notation, it is written as 1.6647989 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 16333824 positive integers (up to 16647989) that are relatively prime to 16647989.

Interesting facts

16647989 has 4 divisors, whose sum is 16962156
The reverse of 16647989 is 98974661
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	sixteen million six hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation	1.6647989 × 10^7
Engineering notation	1.6647989 × 10^6

Prime Factorization of 16647989

Prime Factorization 53 × 314113

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16647989	Product of the distinct prime numbers

The prime factorization of 16647989 is 53 × 314113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 8, 62, 143, 281, 3098, 9839, 70137, 17933, 122087, 888566, 1615768, 2250609, 89859733, 51540507, 44232099, 696363649, 7071193090, 3687396340

Basic calculations (n = 16647989)

Multiplication

n×y

n×2	33295978
n×3	49943967
n×4	66591956
n×5	83239945

Division

n÷y

n÷2	8323994.5
n÷3	5549329.6666667
n÷3	4161997.25
n÷5	3329597.8

Exponentiation

n^y

n²	277155537744121
n³	4.6140823436532E+21
n⁴	7.6815192102233E+28
n⁵	1.2788184731509E+36

Nth Root

^y√n

²√n	4080.1947257453
³√n	255.34102265056
⁴√n	63.876401947396
⁵√n	27.81457036548

Divisors of 16647989

1, 53, 314113, 16647989

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	-16647988	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 16647989 can be divided by 4 positive divisors. The sum of these divisors (counting 16647989) is 1, the average is 0.25.

Base conversion 16647989

Base	System	Value
2	Binary	111111100000011100110101
3	Ternary	1011022210202012
4	Quaternary	333200130311
5	Quinary	13230213424
6	Senary	1352454005
8	Octal	77403465
10	Decimal	16647989
12	Duodecimal	56aa305
16	Hexadecimal	fe0735
20	Vigesimal	540jj9
36	Base36	9wto5

Cryptographic Hash Functions

md5	dc643888efe9401e8bc8ae2406bf3879
sha1	0059a44d87f5a596b4fc15c89b2d8ce40d5c4ce0
sha256	9e6f0f216020ecfdcf124452882dde1574fca5e998211b556f8d6803d4e21f4a
sha512	ab50aed46c0ef7b46dc585e2ab3399799f572ecf5406ae6d6742633383272bf5ce3b9b9246cf4a2855dd6d4a03f08b284db7da0721b58805ec060841e9fc8756
ripemd-160	468f52f9f21b8c206ef0e58e6af3c6ca04ea260c

16647989 as geometric shapes

Circle

Radius = n

Diameter	33295978
Circumference	104602399.87889
Area	8.7070980127866E+14

Sphere

Radius = n

Volume	1.9327422925172E+22
Surface area	3.4828392051146E+15
Circumference	104602399.87889

Square

Length = n

Perimeter	66591956
Area	277155537744121
Diagonal	23543811.830038

Cube

Length = n

Surface area	1662933226464726
Volume	4.6140823436532E+21
Space diagonal	28835162.791848

Equilateral Triangle

Length = n

Perimeter	49943967
Area	1.2001186824297E+14
Altitude	14417581.395924

Triangular Pyramid

Length = n

Surface area	1.2001186824297E+14
Volume	5.4377481902505E+20
Height	7847937.2766794