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

40989989 (number)

40989989 is an odd 8-digits composite number following 40989988 and preceding 40989990. In scientific notation, it is written as 4.0989989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 40690656 positive integers (up to 40989989) that are relatively prime to 40989989.

Interesting facts

40989989 has 4 divisors, whose sum is 41289324
The reverse of 40989989 is 98998904
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	forty million nine hundred eighty-nine thousand nine hundred eighty-nine

Notation

Scientific notation	4.0989989 × 10^7
Engineering notation	4.0989989 × 10^6

Prime Factorization of 40989989

Prime Factorization 137 × 299197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40989989	Product of the distinct prime numbers

The prime factorization of 40989989 is 137 × 299197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 3, 71, 512, 80, 5614, 1369, 67220, 2979, 694529, 284362, 1512222, 7825696, 1830776, 6861261, 734357119, 133714443, 1656499260, 324654553

Basic calculations (n = 40989989)

Multiplication

n×y

n×2	81979978
n×3	122969967
n×4	163959956
n×5	204949945

Division

n÷y

n÷2	20494994.5
n÷3	13663329.666667
n÷3	10247497.25
n÷5	8197997.8

Exponentiation

n^y

n²	1680179198220121
n³	6.8870526853072E+22
n⁴	2.8230021381316E+30
n⁵	1.1571482658899E+38

Nth Root

^y√n

²√n	6402.3424619431
³√n	344.79365662951
⁴√n	80.014639047759
⁵√n	33.307003321339

Divisors of 40989989

1, 137, 299197, 40989989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-40989988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40989989 can be divided by 4 positive divisors. The sum of these divisors (counting 40989989) is 1, the average is 0.25.

Base conversion 40989989

Base	System	Value
2	Binary	10011100010111010100100101
3	Ternary	2212010111200202
4	Quaternary	2130113110211
5	Quinary	40443134424
6	Senary	4022320245
8	Octal	234272445
10	Decimal	40989989
12	Duodecimal	11889085
16	Hexadecimal	2717525
20	Vigesimal	cg3ej9
36	Base36	oek2t

Cryptographic Hash Functions

md5	1ebc10bb31157ae22320f44053db08b8
sha1	5d8dd6b81359371ca8f3f408a39cbfaf59bf0d4e
sha256	4e447e3d0fa1e48ff54581c1882fbfc79282bc05a4cacc420c4ccabed672d45d
sha512	8fe68bf289dbbc4be4059a70a557d4af27bba513afdd5777b6fbbd8dd1177bd3f50f09193dadf3505580ab82e0e62ae50586eef442a66b890266be460906bd8f
ripemd-160	717658c27f2eac33b5ed799b561a1b531192e9c3

40989989 as geometric shapes

Circle

Radius = n

Diameter	81979978
Circumference	257547696.62625
Area	5.2784386258427E+15

Sphere

Radius = n

Volume	2.8848418828062E+23
Surface area	2.1113754503371E+16
Circumference	257547696.62625

Square

Length = n

Perimeter	163959956
Area	1680179198220121
Diagonal	57968598.365324

Cube

Length = n

Surface area	10081075189320726
Volume	6.8870526853072E+22
Space diagonal	70996743.549689

Equilateral Triangle

Length = n

Perimeter	122969967
Area	7.275389342844E+14
Altitude	35498371.774845

Triangular Pyramid

Length = n

Surface area	7.275389342844E+14
Volume	8.1164694269495E+21
Height	19322866.121775