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

40393989 (number)

40393989 is an odd 8-digits composite number following 40393988 and preceding 40393990. In scientific notation, it is written as 4.0393989 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 25345152 positive integers (up to 40393989) that are relatively prime to 40393989.

Interesting facts

40393989 has 8 divisors, whose sum is 54914912
The reverse of 40393989 is 98939304
Previous prime number is 3

Basic properties

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

Name

Name	forty million three hundred ninety-three thousand nine hundred eighty-nine

Notation

Scientific notation	4.0393989 × 10^7
Engineering notation	4.0393989 × 10^6

Prime Factorization of 40393989

Prime Factorization 51 × 3 × 264013

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40393989	Product of the distinct prime numbers

The prime factorization of 40393989 is 51 × 3 × 264013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 3, 36, 554, 388, 9255, 8900, 80863, 66585, 812592, 550633, 1039228, 279666, 13786305, 12620310, 509522711, 512375950, 4590832726, 2577117319

Basic calculations (n = 40393989)

Multiplication

n×y

n×2	80787978
n×3	121181967
n×4	161575956
n×5	201969945

Division

n÷y

n÷2	20196994.5
n÷3	13464663
n÷3	10098497.25
n÷5	8078797.8

Exponentiation

n^y

n²	1631674347332121
n³	6.5909835637716E+22
n⁴	2.6623611757417E+30
n⁵	1.0754338804694E+38

Nth Root

^y√n

²√n	6355.6265623462
³√n	343.11437563528
⁴√n	79.722183627558
⁵√n	33.209577357547

Divisors of 40393989

1, 3, 51, 153, 264013, 792039, 13464663, 40393989

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	-40393988	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 40393989 can be divided by 8 positive divisors. The sum of these divisors (counting 40393989) is 1, the average is 0.125.

Base conversion 40393989

Base	System	Value
2	Binary	10011010000101110100000101
3	Ternary	2211000020010200
4	Quaternary	2122011310011
5	Quinary	40320101424
6	Senary	4001441113
8	Octal	232056405
10	Decimal	40393989
12	Duodecimal	11640199
16	Hexadecimal	2685d05
20	Vigesimal	cc94j9
36	Base36	o1s79

Cryptographic Hash Functions

md5	d5137b5c9e6afae0edb9752ebcb30922
sha1	5bf87688bb9d57a4f21addb18644eeefc3f9df6c
sha256	d57d128dd0994f7d7d5950adfaceaef8902c2543f01f26dde542764829d83383
sha512	147f828cf637dae68a5605703866d8f0acd581be3bc17172853b56b0d50800f12a3930fca287fe35be7e5564bb943623f0087f9e0aaefecff07a01f22fbe9300
ripemd-160	fa67cf47ee99a8dd5c9f7e980152e329c7da6eb8

40393989 as geometric shapes

Circle

Radius = n

Diameter	80787978
Circumference	253802918.18317
Area	5.1260561426295E+15

Sphere

Radius = n

Volume	2.7608247391835E+23
Surface area	2.0504224570518E+16
Circumference	253802918.18317

Square

Length = n

Perimeter	161575956
Area	1631674347332121
Diagonal	57125727.08215

Cube

Length = n

Surface area	9790046083992726
Volume	6.5909835637716E+22
Space diagonal	69964441.268378

Equilateral Triangle

Length = n

Perimeter	121181967
Area	7.0653571774651E+14
Altitude	34982220.634189

Triangular Pyramid

Length = n

Surface area	7.0653571774651E+14
Volume	7.7675486210533E+21
Height	19041909.027383