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

13440981 (number)

13440981 is an odd 8-digits composite number following 13440980 and preceding 13440982. In scientific notation, it is written as 1.3440981 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8847072 positive integers (up to 13440981) that are relatively prime to 13440981.

Interesting facts

13440981 has 8 divisors, whose sum is 18148480
The reverse of 13440981 is 18904431
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirteen million four hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	1.3440981 × 10^7
Engineering notation	1.3440981 × 10^6

Prime Factorization of 13440981

Prime Factorization 3 × 79 × 56713

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13440981	Product of the distinct prime numbers

The prime factorization of 13440981 is 3 × 79 × 56713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 28, 69, 496, 659, 1144, 7233, 44992, 4696, 412763, 590047, 3762232, 147340, 63654678, 17331999, 737288167, 698424708, 8580028770, 5565559175

Basic calculations (n = 13440981)

Multiplication

n×y

n×2	26881962
n×3	40322943
n×4	53763924
n×5	67204905

Division

n÷y

n÷2	6720490.5
n÷3	4480327
n÷3	3360245.25
n÷5	2688196.2

Exponentiation

n^y

n²	180659970242361
n³	2.4282472274881E+21
n⁴	3.2638024847971E+28
n⁵	4.386870718591E+35

Nth Root

^y√n

²√n	3666.1943483673
³√n	237.76266267954
⁴√n	60.549106916347
⁵√n	26.649323782992

Divisors of 13440981

1, 3, 79, 237, 56713, 170139, 4480327, 13440981

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	-13440980	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 13440981 can be divided by 8 positive divisors. The sum of these divisors (counting 13440981) is 1, the average is 0.125.

Base conversion 13440981

Base	System	Value
2	Binary	110011010001011111010101
3	Ternary	221021212120010
4	Quaternary	303101133111
5	Quinary	11420102411
6	Senary	1200030433
8	Octal	63213725
10	Decimal	13440981
12	Duodecimal	4602419
16	Hexadecimal	cd17d5
20	Vigesimal	440291
36	Base36	8034l

Cryptographic Hash Functions

md5	a6cafbf7eaf7feee7fd0c2eb8314ef18
sha1	5837ae2a8ce7f0e6c0cd4f54254b76a35213b9b6
sha256	5830705ffbe7a2d0b29ceb18926dbc2e20019f66455828f054d4b3ec5b7ac509
sha512	358e9699e2989b4d9791e74eab78e3b5641568cf08a5f6c7da807625e27a875ea45f4e11a2f6ba3f7d73c10f80a1b230794ab1a994ca728028d51184ef1d782e
ripemd-160	637297c97756ade8e2acddef57c9ac618bb1946f

13440981 as geometric shapes

Circle

Radius = n

Diameter	26881962
Circumference	84452174.33328
Area	5.6756003531115E+14

Sphere

Radius = n

Volume	1.0171418201302E+22
Surface area	2.2702401412446E+15
Circumference	84452174.33328

Square

Length = n

Perimeter	53763924
Area	180659970242361
Diagonal	19008417.621799

Cube

Length = n

Surface area	1083959821454166
Volume	2.4282472274881E+21
Space diagonal	23280461.995568

Equilateral Triangle

Length = n

Perimeter	40322943
Area	78228061838413
Altitude	11640230.997784

Triangular Pyramid

Length = n

Surface area	78228061838413
Volume	2.8617168015905E+20
Height	6336139.2072664