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

40805987 (number)

40805987 is an odd 8-digits composite number following 40805986 and preceding 40805988. In scientific notation, it is written as 4.0805987 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 39299904 positive integers (up to 40805987) that are relatively prime to 40805987.

Interesting facts

40805987 has 8 divisors, whose sum is 42319200
The reverse of 40805987 is 78950804
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	forty million eight hundred five thousand nine hundred eighty-seven

Notation

Scientific notation	4.0805987 × 10^7
Engineering notation	4.0805987 × 10^6

Prime Factorization of 40805987

Prime Factorization 3079 × 29 × 457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40805987	Product of the distinct prime numbers

The prime factorization of 40805987 is 3079 × 29 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 71, 97, 270, 204, 9849, 6980, 3949, 9496, 285503, 777931, 5393656, 4370466, 7610045, 95337448, 392111060, 369653298, 4148774108, 9622676878

Basic calculations (n = 40805987)

Multiplication

n×y

n×2	81611974
n×3	122417961
n×4	163223948
n×5	204029935

Division

n÷y

n÷2	20402993.5
n÷3	13601995.666667
n÷3	10201496.75
n÷5	8161197.4

Exponentiation

n^y

n²	1665128575044169
n³	6.7947214986581E+22
n⁴	2.7726531714286E+30
n⁵	1.1314084926883E+38

Nth Root

^y√n

²√n	6387.9564024812
³√n	344.27696225439
⁴√n	79.92469206998
⁵√n	33.27704679089

Divisors of 40805987

1, 29, 457, 3079, 13253, 89291, 1407103, 40805987

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	-40805986	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 40805987 can be divided by 8 positive divisors. The sum of these divisors (counting 40805987) is 1, the average is 0.125.

Base conversion 40805987

Base	System	Value
2	Binary	10011011101010011001100011
3	Ternary	2211210011021212
4	Quaternary	2123222121203
5	Quinary	40421242422
6	Senary	4014340335
8	Octal	233523143
10	Decimal	40805987
12	Duodecimal	117ba6ab
16	Hexadecimal	26ea663
20	Vigesimal	cf0ej7
36	Base36	oam3n

Cryptographic Hash Functions

md5	016ddc1086dd58893a296f07a2e58aee
sha1	8e2c4bc97b3c727c2f392db9514ed40d71e6abec
sha256	40052fd0b6e2a7c918b440917755e86f926f174521549faa4ac0dd0e09c2a0f0
sha512	7c9af983fbc70e94e01f12c14d3ee0f0a37e9590f2ec30fc71edd49ba9bc4b741f6e9d8467aa2270e179a0a3637a26be3de337f1584db6d55676e487ee26c606
ripemd-160	cdb1cc2a67b33a6557537ba0d1d2eb8c356035de

40805987 as geometric shapes

Circle

Radius = n

Diameter	81611974
Circumference	256391577.96336
Area	5.2311556986412E+15

Sphere

Radius = n

Volume	2.8461662857831E+23
Surface area	2.0924622794565E+16
Circumference	256391577.96336

Square

Length = n

Perimeter	163223948
Area	1665128575044169
Diagonal	57708380.24142

Cube

Length = n

Surface area	9990771450265014
Volume	6.7947214986581E+22
Space diagonal	70678042.736995

Equilateral Triangle

Length = n

Perimeter	122417961
Area	7.2102182327782E+14
Altitude	35339021.368498

Triangular Pyramid

Length = n

Surface area	7.2102182327782E+14
Volume	8.0076560799586E+21
Height	19236126.74714