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

40109981 (number)

40109981 is an odd 8-digits composite number following 40109980 and preceding 40109982. In scientific notation, it is written as 4.0109981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 39980700 positive integers (up to 40109981) that are relatively prime to 40109981.

Interesting facts

40109981 has 4 divisors, whose sum is 40239264
The reverse of 40109981 is 18990104
Previous prime number is 311

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	4.0109981 × 10^7
Engineering notation	4.0109981 × 10^6

Prime Factorization of 40109981

Prime Factorization 311 × 128971

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40109981	Product of the distinct prime numbers

The prime factorization of 40109981 is 311 × 128971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 46, 91, 507, 858, 304, 343, 537, 39861, 73954, 916254, 957432, 1584781, 89040286, 95360836, 75792639, 536371327, 7482642831, 8091853213

Basic calculations (n = 40109981)

Multiplication

n×y

n×2	80219962
n×3	120329943
n×4	160439924
n×5	200549905

Division

n÷y

n÷2	20054990.5
n÷3	13369993.666667
n÷3	10027495.25
n÷5	8021996.2

Exponentiation

n^y

n²	1608810575820361
n³	6.4529361628754E+22
n⁴	2.5882714688714E+30
n⁵	1.0381551943928E+38

Nth Root

^y√n

²√n	6333.2441134067
³√n	342.30834394264
⁴√n	79.581682021723
⁵√n	33.16274650925

Divisors of 40109981

1, 311, 128971, 40109981

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	-40109980	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 40109981 can be divided by 4 positive divisors. The sum of these divisors (counting 40109981) is 1, the average is 0.25.

Base conversion 40109981

Base	System	Value
2	Binary	10011001000000011110011101
3	Ternary	2210110210112212
4	Quaternary	2121000132131
5	Quinary	40232004411
6	Senary	3551410205
8	Octal	231003635
10	Decimal	40109981
12	Duodecimal	11523965
16	Hexadecimal	264079d
20	Vigesimal	cadej1
36	Base36	nvp25

Cryptographic Hash Functions

md5	7cde1e272ba258443574a9e7a6f5b69d
sha1	2de1c50c6b6740724fb05f26245c624f841a8486
sha256	f949e887994967631dedaf59d6bf11374928ffadee2fd4128dfb57cd37537bcf
sha512	0a2755ea0c7ae7879e5f68a1f494bebdd363bef625237eda266b8338d2ed8361a1d8bacf70ffcbf08ba1a1f903318ce609074931d10bd98b7e698cbf1a1c385b
ripemd-160	019d4c80ecaac9e48b19a024eef35ee5bc867872

40109981 as geometric shapes

Circle

Radius = n

Diameter	80219962
Circumference	252018443.29045
Area	5.0542274860148E+15

Sphere

Radius = n

Volume	2.7029995791164E+23
Surface area	2.0216909944059E+16
Circumference	252018443.29045

Square

Length = n

Perimeter	160439924
Area	1608810575820361
Diagonal	56724079.116727

Cube

Length = n

Surface area	9652863454922166
Volume	6.4529361628754E+22
Space diagonal	69472524.982622

Equilateral Triangle

Length = n

Perimeter	120329943
Area	6.9663541426875E+14
Altitude	34736262.491311

Triangular Pyramid

Length = n

Surface area	6.9663541426875E+14
Volume	7.6048581988885E+21
Height	18908026.372242