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

16403989 (number)

16403989 is an odd 8-digits composite number following 16403988 and preceding 16403990. In scientific notation, it is written as 1.6403989 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 14040096 positive integers (up to 16403989) that are relatively prime to 16403989.

Interesting facts

16403989 has 8 divisors, whose sum is 18774720
The reverse of 16403989 is 98930461
Previous prime number is 953

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixteen million four hundred three thousand nine hundred eighty-nine

Notation

Scientific notation	1.6403989 × 10^7
Engineering notation	1.6403989 × 10^6

Prime Factorization of 16403989

Prime Factorization 7 × 953 × 2459

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16403989	Product of the distinct prime numbers

The prime factorization of 16403989 is 7 × 953 × 2459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 67, 44, 355, 18, 1387, 7297, 48074, 22170, 798143, 982975, 209198, 2554778, 35317279, 95726475, 134595363, 42620916, 5788393731, 328296310

Basic calculations (n = 16403989)

Multiplication

n×y

n×2	32807978
n×3	49211967
n×4	65615956
n×5	82019945

Division

n÷y

n÷2	8201994.5
n÷3	5467996.3333333
n÷3	4100997.25
n÷5	3280797.8

Exponentiation

n^y

n²	269090855112121
n³	4.4141634272598E+21
n⁴	7.2409888304972E+28
n⁵	1.187811011246E+36

Nth Root

^y√n

²√n	4050.1838229888
³√n	254.08741591996
⁴√n	63.641054540201
⁵√n	27.732555696746

Divisors of 16403989

1, 7, 953, 2459, 6671, 17213, 2343427, 16403989

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	-16403988	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 16403989 can be divided by 8 positive divisors. The sum of these divisors (counting 16403989) is 1, the average is 0.125.

Base conversion 16403989

Base	System	Value
2	Binary	111110100100111000010101
3	Ternary	1010212102001011
4	Quaternary	332210320111
5	Quinary	13144411424
6	Senary	1343332221
8	Octal	76447025
10	Decimal	16403989
12	Duodecimal	55b1071
16	Hexadecimal	fa4e15
20	Vigesimal	52a9j9
36	Base36	9rled

Cryptographic Hash Functions

md5	61c6ae3fa0a9830057a80e87cd9ec740
sha1	9382e256b5b7f7119e864b7615b3d53e13b125c2
sha256	bcfc018b1259ca96273c5140784f775406b9d48fcf8d541050cc56df7a481bcd
sha512	5ecab2fcf1c9b128594408dcd0303fcba5a4f86bd215460436fa2fc951a9581bef03751705a5e83b7edbf6122cbe5b94b1c6614499426fcbf295d68b1c04ffaf
ripemd-160	b42ec7474021fe9fd8c7694c723cf377eb1f766d

16403989 as geometric shapes

Circle

Radius = n

Diameter	32807978
Circumference	103069302.66394
Area	8.4537385356843E+14

Sphere

Radius = n

Volume	1.8490004526432E+22
Surface area	3.3814954142737E+15
Circumference	103069302.66394

Square

Length = n

Perimeter	65615956
Area	269090855112121
Diagonal	23198743.720819

Cube

Length = n

Surface area	1614545130672726
Volume	4.4141634272598E+21
Space diagonal	28412542.394801

Equilateral Triangle

Length = n

Perimeter	49211967
Area	1.1651975822659E+14
Altitude	14206271.1974

Triangular Pyramid

Length = n

Surface area	1.1651975822659E+14
Volume	5.2021414878018E+20
Height	7732914.5736064