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

16454981 (number)

16454981 is an odd 8-digits composite number following 16454980 and preceding 16454982. In scientific notation, it is written as 1.6454981 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 16053600 positive integers (up to 16454981) that are relatively prime to 16454981.

Interesting facts

16454981 has 4 divisors, whose sum is 16856364
The reverse of 16454981 is 18945461
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixteen million four hundred fifty-four thousand nine hundred eighty-one

Notation

Scientific notation	1.6454981 × 10^7
Engineering notation	1.6454981 × 10^6

Prime Factorization of 16454981

Prime Factorization 41 × 401341

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16454981	Product of the distinct prime numbers

The prime factorization of 16454981 is 41 × 401341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 35, 77, 605, 57, 5196, 4679, 65780, 57053, 83052, 283349, 6445680, 9023560, 4213358, 38645015, 393327308, 164227033, 7158759184, 7450507827

Basic calculations (n = 16454981)

Multiplication

n×y

n×2	32909962
n×3	49364943
n×4	65819924
n×5	82274905

Division

n÷y

n÷2	8227490.5
n÷3	5484993.6666667
n÷3	4113745.25
n÷5	3290996.2

Exponentiation

n^y

n²	270766399710361
n³	4.4554559626724E+21
n⁴	7.3314443212111E+28
n⁵	1.2063877700809E+36

Nth Root

^y√n

²√n	4056.4739614596
³√n	254.35042153362
⁴√n	63.690454241273
⁵√n	27.749775696172

Divisors of 16454981

1, 41, 401341, 16454981

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	-16454980	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 16454981 can be divided by 4 positive divisors. The sum of these divisors (counting 16454981) is 1, the average is 0.25.

Base conversion 16454981

Base	System	Value
2	Binary	111110110001010101000101
3	Ternary	1010221222222202
4	Quaternary	332301111011
5	Quinary	13203024411
6	Senary	1344404245
8	Octal	76612505
10	Decimal	16454981
12	Duodecimal	5616685
16	Hexadecimal	fb1545
20	Vigesimal	52gh91
36	Base36	9soqt

Cryptographic Hash Functions

md5	0a92dc5159b5f217140762526626171c
sha1	bfad4d397b87000ad411b2e42513821b1b084e3a
sha256	6d2d65ec00689a15f960569bd7b3dd265f9367702f4fce26186eb3b1adacca17
sha512	62c6d1a25167f5ee877cbb6839fe37c4c87e2a8341f15af0d254f802d64367fdd1d3a603e5121a9775f05c639dffdc7f3bf1066c47a7ef6d005800413b8b6d48
ripemd-160	763690a9f6fd0d1f73950697ef660bcb3f4a5680

16454981 as geometric shapes

Circle

Radius = n

Diameter	32909962
Circumference	103389694.84912
Area	8.5063773216903E+14

Sphere

Radius = n

Volume	1.8662970294299E+22
Surface area	3.4025509286761E+15
Circumference	103389694.84912

Square

Length = n

Perimeter	65819924
Area	270766399710361
Diagonal	23270857.298792

Cube

Length = n

Surface area	1624598398262166
Volume	4.4554559626724E+21
Space diagonal	28500863.129581

Equilateral Triangle

Length = n

Perimeter	49364943
Area	1.1724529032021E+14
Altitude	14250431.56479

Triangular Pyramid

Length = n

Surface area	1.1724529032021E+14
Volume	5.2508052074728E+20
Height	7756952.4329305