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

16490985 (number)

16490985 is an odd 8-digits composite number following 16490984 and preceding 16490986. In scientific notation, it is written as 1.6490985 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7538688 positive integers (up to 16490985) that are relatively prime to 16490985.

Interesting facts

16490985 has 8 divisors, whose sum is 20731656
The reverse of 16490985 is 58909461
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.6490985 × 10^7
Engineering notation	1.6490985 × 10^6

Prime Factorization of 16490985

Prime Factorization 21 × 5 × 157057

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16490985	Product of the distinct prime numbers

The prime factorization of 16490985 is 21 × 5 × 157057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 1, 60, 271, 423, 4836, 1528, 27220, 887, 958924, 396667, 4873717, 5730091, 96385683, 88258966, 354196809, 929328131, 5277699861, 7112305884

Basic calculations (n = 16490985)

Multiplication

n×y

n×2	32981970
n×3	49472955
n×4	65963940
n×5	82454925

Division

n÷y

n÷2	8245492.5
n÷3	5496995
n÷3	4122746.25
n÷5	3298197

Exponentiation

n^y

n²	271952586270225
n³	4.4847660208935E+21
n⁴	7.3958209179064E+28
n⁵	1.2196437181988E+36

Nth Root

^y√n

²√n	4060.9093809146
³√n	254.53579522329
⁴√n	63.725264855586
⁵√n	27.761908553005

Divisors of 16490985

1, 5, 21, 105, 157057, 785285, 3298197, 16490985

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	-16490984	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 16490985 can be divided by 8 positive divisors. The sum of these divisors (counting 16490985) is 1, the average is 0.125.

Base conversion 16490985

Base	System	Value
2	Binary	111110111010000111101001
3	Ternary	1011000211101020
4	Quaternary	332322013221
5	Quinary	13210202420
6	Senary	1345243053
8	Octal	76720751
10	Decimal	16490985
12	Duodecimal	5633489
16	Hexadecimal	fba1e9
20	Vigesimal	531795
36	Base36	9tgix

Cryptographic Hash Functions

md5	46b72ac78c5f27bcd3fe8a6b2840ff27
sha1	a1c16c509e266be94702cb4d4427b7a444e1f2cc
sha256	13756b157de7803a93242b0e4cbdbcbcb8d9020ccd64654c633181591aece359
sha512	23b0dc3131af50bf5d4d1d2c56a0ccc3678d7f2256a9f33e104c9153fe453e5661f6ae6f62c0b9b74aae15a17abeab8720c363ff3ff47aa309fb3a8ba6472241
ripemd-160	6aefa066a9ccfbf103f65808f81d81d09ce29993

16490985 as geometric shapes

Circle

Radius = n

Diameter	32981970
Circumference	103615914.65292
Area	8.5436424715128E+14

Sphere

Radius = n

Volume	1.8785743979077E+22
Surface area	3.4174569886051E+15
Circumference	103615914.65292

Square

Length = n

Perimeter	65963940
Area	271952586270225
Diagonal	23321774.643891

Cube

Length = n

Surface area	1631715517621350
Volume	4.4847660208935E+21
Space diagonal	28563223.886856

Equilateral Triangle

Length = n

Perimeter	49472955
Area	1.1775892416745E+14
Altitude	14281611.943428

Triangular Pyramid

Length = n

Surface area	1.1775892416745E+14
Volume	5.285347442348E+20
Height	7773924.8812971