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

40391389 (number)

40391389 is an odd 8-digits prime number following 40391388 and preceding 40391390. In scientific notation, it is written as 4.0391389 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 40391388 positive integers (up to 40391389) that are relatively prime to 40391389.

Interesting facts

40391389 has 2 divisors, whose sum is 40391390
The reverse of 40391389 is 98319304
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	4.0391389 × 10^7
Engineering notation	4.0391389 × 10^6

Prime Factorization of 40391389

Prime Factorization 40391389

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	40391389	Product of the distinct prime numbers

The prime factorization of 40391389 is 40391389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 67, 15, 34, 97, 57, 1663, 92442, 53195, 44446, 329684, 9982054, 6941075, 88600067, 26366471, 649519207, 944110269, 6536681926, 3827149729

Basic calculations (n = 40391389)

Multiplication

n×y

n×2	80782778
n×3	121174167
n×4	161565556
n×5	201956945

Division

n÷y

n÷2	20195694.5
n÷3	13463796.333333
n÷3	10097847.25
n÷5	8078277.8

Exponentiation

n^y

n²	1631464305349321
n³	6.5897109396979E+22
n⁴	2.6616757796289E+30
n⁵	1.0750878180687E+38

Nth Root

^y√n

²√n	6355.4220158853
³√n	343.1070138426
⁴√n	79.720900746826
⁵√n	33.209149832926

Divisors of 40391389

1, 40391389

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	40391390	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	20195695	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6355.4220945583	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 40391389 can be divided by 2 positive divisors. The sum of these divisors (counting 40391389) is 40391390, the average is 20195695.

Base conversion 40391389

Base	System	Value
2	Binary	10011010000101001011011101
3	Ternary	2211000002120101
4	Quaternary	2122011023131
5	Quinary	40320011024
6	Senary	4001421101
8	Octal	232051335
10	Decimal	40391389
12	Duodecimal	1163a791
16	Hexadecimal	26852dd
20	Vigesimal	cc8i99
36	Base36	o1q71

Cryptographic Hash Functions

md5	4377319e50ef8f0d2079d69454b1dc11
sha1	2c83f09372e93f1b44a8c488003415a9d2e08731
sha256	7d47afd7663798aab282bdebb36ac599cd7b70b9fc679e86462f652102ae8c52
sha512	2a7f5efb0e2835a77d2f42c4b869a30fb580b91adb6f1919814844ab35584a572cfd65aa1f065e81be7d8e7c707e800ef909827f5a49687a996e5ef6d544eddd
ripemd-160	8fd3a8f9ef57b0d0a4e1a9ceb7f642ff302fb74b

40391389 as geometric shapes

Circle

Radius = n

Diameter	80782778
Circumference	253786581.90138
Area	5.1253962762794E+15

Sphere

Radius = n

Volume	2.760291663658E+23
Surface area	2.0501585105118E+16
Circumference	253786581.90138

Square

Length = n

Perimeter	161565556
Area	1631464305349321
Diagonal	57122050.126887

Cube

Length = n

Surface area	9788785832095926
Volume	6.5897109396979E+22
Space diagonal	69959937.936279

Equilateral Triangle

Length = n

Perimeter	121174167
Area	7.0644476690002E+14
Altitude	34979968.968139

Triangular Pyramid

Length = n

Surface area	7.0644476690002E+14
Volume	7.7660488191993E+21
Height	19040683.375629