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

40807921 (number)

40807921 is an odd 8-digits composite number following 40807920 and preceding 40807922. In scientific notation, it is written as 4.0807921 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 31798320 positive integers (up to 40807921) that are relatively prime to 40807921.

Interesting facts

40807921 has 4 divisors, whose sum is 41337972
The reverse of 40807921 is 12970804
Previous prime number is 77

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	forty million eight hundred seven thousand nine hundred twenty-one

Notation

Scientific notation	4.0807921 × 10^7
Engineering notation	4.0807921 × 10^6

Prime Factorization of 40807921

Prime Factorization 77 × 529973

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	40807921	Product of the distinct prime numbers

The prime factorization of 40807921 is 77 × 529973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 16, 45, 45, 776, 6681, 6967, 84056, 49183, 948460, 780686, 2071556, 3539540, 26587595, 49899229, 433460455, 247422469, 7338372630, 2670448586

Basic calculations (n = 40807921)

Multiplication

n×y

n×2	81615842
n×3	122423763
n×4	163231684
n×5	204039605

Division

n÷y

n÷2	20403960.5
n÷3	13602640.333333
n÷3	10201980.25
n÷5	8161584.2

Exponentiation

n^y

n²	1665286416342241
n³	6.7956876520467E+22
n⁴	2.773178848454E+30
n⁵	1.1316766336658E+38

Nth Root

^y√n

²√n	6388.1077793037
³√n	344.28240117136
⁴√n	79.925639060965
⁵√n	33.277362218077

Divisors of 40807921

1, 77, 529973, 40807921

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	-40807920	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 40807921 can be divided by 4 positive divisors. The sum of these divisors (counting 40807921) is 1, the average is 0.25.

Base conversion 40807921

Base	System	Value
2	Binary	10011011101010110111110001
3	Ternary	2211210020221111
4	Quaternary	2123222313301
5	Quinary	40421323141
6	Senary	4014353321
8	Octal	233526761
10	Decimal	40807921
12	Duodecimal	117bb841
16	Hexadecimal	26eadf1
20	Vigesimal	cf0jg1
36	Base36	oanld

Cryptographic Hash Functions

md5	099258ef0aa1263f4839f721e2a3cc72
sha1	0fa57045a4a63d7549c8584bf5b6604fbde8a47e
sha256	144e09c707b8ee7034ca3111f775b1ffc0c957f02491af0156159605dd570d31
sha512	93a0e95f1af84e6ed155a11815913b2b31793666ce23bd97ea7b0ac8a740d8aa9b5e663eb1e0de60feb1843ace52610b43ba9904d1aba5c62aea518355e1f6c6
ripemd-160	aeac33597f1a3a84164c1f9f9521816abf4f0dc0

40807921 as geometric shapes

Circle

Radius = n

Diameter	81615842
Circumference	256403729.64375
Area	5.2316515717037E+15

Sphere

Radius = n

Volume	2.8465709871681E+23
Surface area	2.0926606286815E+16
Circumference	256403729.64375

Square

Length = n

Perimeter	163231684
Area	1665286416342241
Diagonal	57711115.33045

Cube

Length = n

Surface area	9991718498053446
Volume	6.7956876520467E+22
Space diagonal	70681392.523257

Equilateral Triangle

Length = n

Perimeter	122423763
Area	7.2109017056476E+14
Altitude	35340696.261628

Triangular Pyramid

Length = n

Surface area	7.2109017056476E+14
Volume	8.0087947026465E+21
Height	19237038.443483