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

16402989 (number)

16402989 is an odd 8-digits composite number following 16402988 and preceding 16402990. In scientific notation, it is written as 1.6402989 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 10935324 positive integers (up to 16402989) that are relatively prime to 16402989.

Interesting facts

16402989 has 4 divisors, whose sum is 21870656
The reverse of 16402989 is 98920461
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.6402989 × 10^7
Engineering notation	1.6402989 × 10^6

Prime Factorization of 16402989

Prime Factorization 3 × 5467663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16402989	Product of the distinct prime numbers

The prime factorization of 16402989 is 3 × 5467663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 47, 59, 630, 28, 9990, 4663, 36238, 60269, 835859, 156783, 6638807, 628412, 22178800, 93872080, 642937031, 805020591, 7234515518, 8305204020

Basic calculations (n = 16402989)

Multiplication

n×y

n×2	32805978
n×3	49208967
n×4	65611956
n×5	82014945

Division

n÷y

n÷2	8201494.5
n÷3	5467663
n÷3	4100747.25
n÷5	3280597.8

Exponentiation

n^y

n²	269058048134121
n³	4.4133562039055E+21
n⁴	7.2392233265743E+28
n⁵	1.1874490059434E+36

Nth Root

^y√n

²√n	4050.0603699204
³√n	254.0822526925
⁴√n	63.640084615912
⁵√n	27.732217568844

Divisors of 16402989

1, 3, 5467663, 16402989

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	-16402988	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 16402989 can be divided by 4 positive divisors. The sum of these divisors (counting 16402989) is 1, the average is 0.25.

Base conversion 16402989

Base	System	Value
2	Binary	111110100100101000101101
3	Ternary	1010212100200010
4	Quaternary	332210220231
5	Quinary	13144343424
6	Senary	1343323433
8	Octal	76445055
10	Decimal	16402989
12	Duodecimal	55b0579
16	Hexadecimal	fa4a2d
20	Vigesimal	52a799
36	Base36	9rkml

Cryptographic Hash Functions

md5	809354c268a3b9f5ee7bc8adeb361f5a
sha1	8e073c8ce2d030b3ff6f5ba612a7712b5c66fc28
sha256	ac566ce2f94016dd942350f475cc01a003a1052df51aea5c1f0590fcc67f7d9f
sha512	446ff2e703da860a1baac430fea8ad2d4f7ae8e28e5440c3071d80fa5dead52bf0cba93bcdb3c3f96af7d470a21930bc976fbb1da8a3ce3fead553130ccd604e
ripemd-160	28945756ea598eb69a989bebd55e3f90faeee1fd

16402989 as geometric shapes

Circle

Radius = n

Diameter	32805978
Circumference	103063019.47863
Area	8.4527078740736E+14

Sphere

Radius = n

Volume	1.8486623237152E+22
Surface area	3.3810831496295E+15
Circumference	103063019.47863

Square

Length = n

Perimeter	65611956
Area	269058048134121
Diagonal	23197329.507257

Cube

Length = n

Surface area	1614348288804726
Volume	4.4133562039055E+21
Space diagonal	28410810.343993

Equilateral Triangle

Length = n

Perimeter	49208967
Area	1.165055523884E+14
Altitude	14205405.171997

Triangular Pyramid

Length = n

Surface area	1.165055523884E+14
Volume	5.2011901659554E+20
Height	7732443.1690856