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

40391387 (number)

40391387 is an odd 8-digits prime number following 40391386 and preceding 40391388. In scientific notation, it is written as 4.0391387 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 40391386 positive integers (up to 40391387) that are relatively prime to 40391387.

Interesting facts

40391387 has 2 divisors, whose sum is 40391388
The reverse of 40391387 is 78319304
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	forty million three hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation	4.0391387 × 10^7
Engineering notation	4.0391387 × 10^6

Prime Factorization of 40391387

Prime Factorization 40391387

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	40391387	Product of the distinct prime numbers

The prime factorization of 40391387 is 40391387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 48, 37, 100, 622, 5369, 3606, 69033, 69246, 712168, 707269, 4534569, 4474856, 36841238, 73266865, 127522704, 280239512, 9849550282, 838935254

Basic calculations (n = 40391387)

Multiplication

n×y

n×2	80782774
n×3	121174161
n×4	161565548
n×5	201956935

Division

n÷y

n÷2	20195693.5
n÷3	13463795.666667
n÷3	10097846.75
n÷5	8078277.4

Exponentiation

n^y

n²	1631464143783769
n³	6.5897099608194E+22
n⁴	2.6616752524521E+30
n⁵	1.0750875519012E+38

Nth Root

^y√n

²√n	6355.4218585394
³√n	343.10700817956
⁴√n	79.720899759971
⁵√n	33.209149504052

Divisors of 40391387

1, 40391387

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	40391388	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	20195694	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6355.4219372124	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999504845	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40391387 can be divided by 2 positive divisors. The sum of these divisors (counting 40391387) is 40391388, the average is 20195694.

Base conversion 40391387

Base	System	Value
2	Binary	10011010000101001011011011
3	Ternary	2211000002120022
4	Quaternary	2122011023123
5	Quinary	40320011022
6	Senary	4001421055
8	Octal	232051333
10	Decimal	40391387
12	Duodecimal	1163a78b
16	Hexadecimal	26852db
20	Vigesimal	cc8i97
36	Base36	o1q6z

Cryptographic Hash Functions

md5	871d6f6da177af17d1ebd14e1eb18230
sha1	fd27e308cc6c225ab3021eb2d4e09a6cb914a958
sha256	7042f491157c063d006bfa4dcc85cf7f2d343a8c264aeff2efa454148025da1c
sha512	924df9539f9a365685e779df8b9321f4a5c8f064e0395068ea83935e7e479786cfda8bfaaa8a79536a85e60862e2a25ff51d5cf17872e551eab5f799f1f4203c
ripemd-160	a0d844a694cb6c75fdecc885a89d9c358d4e5e6e

40391387 as geometric shapes

Circle

Radius = n

Diameter	80782774
Circumference	253786569.335
Area	5.1253957687063E+15

Sphere

Radius = n

Volume	2.7602912536264E+23
Surface area	2.0501583074825E+16
Circumference	253786569.335

Square

Length = n

Perimeter	161565548
Area	1631464143783769
Diagonal	57122047.29846

Cube

Length = n

Surface area	9788784862702614
Volume	6.5897099608194E+22
Space diagonal	69959934.472177

Equilateral Triangle

Length = n

Perimeter	121174161
Area	7.0644469694009E+14
Altitude	34979967.236089

Triangular Pyramid

Length = n

Surface area	7.0644469694009E+14
Volume	7.7660476655799E+21
Height	19040682.43282