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

40156989 (number)

40156989 is an odd 8-digits composite number following 40156988 and preceding 40156990. In scientific notation, it is written as 4.0156989 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26600496 positive integers (up to 40156989) that are relatively prime to 40156989.

Interesting facts

40156989 has 8 divisors, whose sum is 53884320
The reverse of 40156989 is 98965104
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	forty million one hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation	4.0156989 × 10^7
Engineering notation	4.0156989 × 10^6

Prime Factorization of 40156989

Prime Factorization 3 × 157 × 85259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	40156989	Product of the distinct prime numbers

The prime factorization of 40156989 is 3 × 157 × 85259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 99, 21, 120, 749, 2444, 8933, 43722, 93655, 705697, 472397, 3271095, 6099468, 95578716, 61839412, 305516086, 398440544, 163482263, 2588533260

Basic calculations (n = 40156989)

Multiplication

n×y

n×2	80313978
n×3	120470967
n×4	160627956
n×5	200784945

Division

n÷y

n÷2	20078494.5
n÷3	13385663
n÷3	10039247.25
n÷5	8031397.8

Exponentiation

n^y

n²	1612583765546121
n³	6.4756508534614E+22
n⁴	2.6004264009029E+30
n⁵	1.0442529437637E+38

Nth Root

^y√n

²√n	6336.9542368554
³√n	342.44201764125
⁴√n	79.604988768641
⁵√n	33.170516067137

Divisors of 40156989

1, 3, 157, 471, 85259, 255777, 13385663, 40156989

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	-40156988	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 40156989 can be divided by 8 positive divisors. The sum of these divisors (counting 40156989) is 1, the average is 0.125.

Base conversion 40156989

Base	System	Value
2	Binary	10011001001011111100111101
3	Ternary	2210120012000220
4	Quaternary	2121023330331
5	Quinary	40240010424
6	Senary	3552411553
8	Octal	231137475
10	Decimal	40156989
12	Duodecimal	11546bb9
16	Hexadecimal	264bf3d
20	Vigesimal	cajc99
36	Base36	nwpbx

Cryptographic Hash Functions

md5	b0a6e68356a1e1be0b8931001a40d58c
sha1	c813f58ce9f3ad2a60ed773cc297006173d64b39
sha256	88092ee9d391558718c21538845e334bae38c2b4474bf997dc21926d9eaf62c0
sha512	e52a8d6ed8ef3c85140ce49176d6c87c05665dd4b82687d6464bb11ba8bcea079fa47e92bde6be5711e394bc3c0982782e974c8a363d2adc8a290a9706f55830
ripemd-160	02734dce728c7f0e8deab96a7f2afe69d8c5c67f

40156989 as geometric shapes

Circle

Radius = n

Diameter	80313978
Circumference	252313803.26537
Area	5.0660813111379E+15

Sphere

Radius = n

Volume	2.7125142864596E+23
Surface area	2.0264325244551E+16
Circumference	252313803.26537

Square

Length = n

Perimeter	160627956
Area	1612583765546121
Diagonal	56790558.467867

Cube

Length = n

Surface area	9675502593276726
Volume	6.4756508534614E+22
Space diagonal	69553945.226985

Equilateral Triangle

Length = n

Perimeter	120470967
Area	6.9826925334666E+14
Altitude	34776972.613492

Triangular Pyramid

Length = n

Surface area	6.9826925334666E+14
Volume	7.631627718465E+21
Height	18930186.155956