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

40031985 (number)

40031985 is an odd 8-digits composite number following 40031984 and preceding 40031986. In scientific notation, it is written as 4.0031985 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 18180288 positive integers (up to 40031985) that are relatively prime to 40031985.

Interesting facts

40031985 has 8 divisors, whose sum is 40678560
The reverse of 40031985 is 58913004
Previous prime number is 163

Basic properties

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

Name

Name	forty million thirty-one thousand nine hundred eighty-five

Notation

Scientific notation	4.0031985 × 10^7
Engineering notation	4.0031985 × 10^6

Prime Factorization of 40031985

Prime Factorization 105 × 163 × 2339

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40031985	Product of the distinct prime numbers

The prime factorization of 40031985 is 105 × 163 × 2339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 24, 34, 356, 622, 8123, 4636, 23535, 69956, 347162, 723821, 7384500, 7435003, 64152320, 52509247, 786021022, 859801444, 4510337736, 31215226

Basic calculations (n = 40031985)

Multiplication

n×y

n×2	80063970
n×3	120095955
n×4	160127940
n×5	200159925

Division

n÷y

n÷2	20015992.5
n÷3	13343995
n÷3	10007996.25
n÷5	8006397

Exponentiation

n^y

n²	1602559823040225
n³	6.4153650797549E+22
n⁴	2.5681979864227E+30
n⁵	1.028100632695E+38

Nth Root

^y√n

²√n	6327.0834513226
³√n	342.08632101702
⁴√n	79.542966070688
⁵√n	33.14983911939

Divisors of 40031985

1, 105, 163, 2339, 17115, 245595, 381257, 40031985

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	-40031984	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 40031985 can be divided by 8 positive divisors. The sum of these divisors (counting 40031985) is 1, the average is 0.125.

Base conversion 40031985

Base	System	Value
2	Binary	10011000101101011011110001
3	Ternary	2210022211120010
4	Quaternary	2120231123301
5	Quinary	40222010420
6	Senary	3550005133
8	Octal	230553361
10	Decimal	40031985
12	Duodecimal	114a67a9
16	Hexadecimal	262d6f1
20	Vigesimal	ca3jj5
36	Base36	nu0vl

Cryptographic Hash Functions

md5	7f7ebb8b6409e3e1ea75ec97949a723b
sha1	b4b9bf1ad7c4f68c392622bd39ec6d2f273b7d33
sha256	81b705aefe005a102065efa00f6af8bc63a796c7a55dbec30695124cd422e666
sha512	c1e79d75793b4a591471198d241a488292dca6c14af3b2bb1cc49ef9b6a00d56bc3457e266c757b2c29f7a48e51179ea5b6f74fc3b9ee99ff19c86153d06e5a4
ripemd-160	d8a233b65549fee38babe2f790b883e991a03b48

40031985 as geometric shapes

Circle

Radius = n

Diameter	80063970
Circumference	251528379.96923
Area	5.0345901670013E+15

Sphere

Radius = n

Volume	2.6872618406206E+23
Surface area	2.0138360668005E+16
Circumference	251528379.96923

Square

Length = n

Perimeter	160127940
Area	1602559823040225
Diagonal	56613776.115716

Cube

Length = n

Surface area	9615358938241350
Volume	6.4153650797549E+22
Space diagonal	69337431.947835

Equilateral Triangle

Length = n

Perimeter	120095955
Area	6.9392875891856E+14
Altitude	34668715.973918

Triangular Pyramid

Length = n

Surface area	6.9392875891856E+14
Volume	7.5605802528034E+21
Height	18871258.705239