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

16838991 (number)

16838991 is an odd 8-digits composite number following 16838990 and preceding 16838992. In scientific notation, it is written as 1.6838991 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 10361520 positive integers (up to 16838991) that are relatively prime to 16838991.

Interesting facts

16838991 has 12 divisors, whose sum is 20261760
The reverse of 16838991 is 19983861
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	sixteen million eight hundred thirty-eight thousand nine hundred ninety-one

Notation

Scientific notation	1.6838991 × 10^7
Engineering notation	1.6838991 × 10^6

Prime Factorization of 16838991

Prime Factorization 9 × 13 × 13 × 11071

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1295307	Product of the distinct prime numbers

The prime factorization of 16838991 is 9 × 13 × 13 × 11071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 6, 74, 734, 804, 3131, 7787, 47988, 83931, 414767, 393508, 3241513, 4049313, 6641498, 53945485, 209545072, 527789320, 8930405234, 4227251417

Basic calculations (n = 16838991)

Multiplication

n×y

n×2	33677982
n×3	50516973
n×4	67355964
n×5	84194955

Division

n÷y

n÷2	8419495.5
n÷3	5612997
n÷3	4209747.75
n÷5	3367798.2

Exponentiation

n^y

n²	283551617898081
n³	4.7747231418212E+21
n⁴	8.0401520012619E+28
n⁵	1.3538804718788E+36

Nth Root

^y√n

²√n	4103.5339647674
³√n	256.31381904407
⁴√n	64.058832059033
⁵√n	27.878102655796

Divisors of 16838991

1, 9, 13, 117, 169, 1521, 11071, 99639, 143923, 1295307, 1870999, 16838991

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-16838990	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16838991 can be divided by 12 positive divisors. The sum of these divisors (counting 16838991) is 1, the average is 0.083333333333333.

Base conversion 16838991

Base	System	Value
2	Binary	1000000001111000101001111
3	Ternary	1011200111202100
4	Quaternary	1000033011033
5	Quinary	13302321431
6	Senary	1400530143
8	Octal	100170517
10	Decimal	16838991
12	Duodecimal	5780953
16	Hexadecimal	100f14f
20	Vigesimal	554h9b
36	Base36	a0x1r

Cryptographic Hash Functions

md5	ce91cc1934bb26ff34c820298102a391
sha1	f659dc0e0583203a30b1d125b3b8518b8a0a704c
sha256	ba65acb41135f9e4a6f5af4eb067f7295fe665d060abb14d0b720e693c5f2bbd
sha512	3f047a4bd5fad8c4fd978d6392a60bb57009839088dc9dcab1d69c804e12542f442882739cdece90e0eb6a5dbe826c4a4d8a1fdf08c0601ab9fd7d85d61e4fce
ripemd-160	9287eedf93d727a72a543ee7666fee5c70c4db2f

16838991 as geometric shapes

Circle

Radius = n

Diameter	33677982
Circumference	105802500.83893
Area	8.9080367970211E+14

Sphere

Radius = n

Volume	2.0000313527028E+22
Surface area	3.5632147188084E+15
Circumference	105802500.83893

Square

Length = n

Perimeter	67355964
Area	283551617898081
Diagonal	23813929.448878

Cube

Length = n

Surface area	1701309707388486
Volume	4.7747231418212E+21
Space diagonal	29165987.960195

Equilateral Triangle

Length = n

Perimeter	50516973
Area	1.2278145219196E+14
Altitude	14582993.980098

Triangular Pyramid

Length = n

Surface area	1.2278145219196E+14
Volume	5.6270651864502E+20
Height	7937976.4829595