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

63640421 (number)

63640421 is an odd 8-digits composite number following 63640420 and preceding 63640422. In scientific notation, it is written as 6.3640421 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 58368960 positive integers (up to 63640421) that are relatively prime to 63640421.

Interesting facts

63640421 has 8 divisors, whose sum is 68974584
The reverse of 63640421 is 12404636
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	sixty-three million six hundred forty thousand four hundred twenty-one

Notation

Scientific notation	6.3640421 × 10^7
Engineering notation	6.3640421 × 10^6

Prime Factorization of 63640421

Prime Factorization 13 × 157 × 31181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	63640421	Product of the distinct prime numbers

The prime factorization of 63640421 is 13 × 157 × 31181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 1, 91, 213, 77, 4429, 5814, 17433, 67298, 302247, 952529, 1523452, 1303619, 56572986, 46854021, 267489279, 10033425, 3894613919, 1982045781

Basic calculations (n = 63640421)

Multiplication

n×y

n×2	127280842
n×3	190921263
n×4	254561684
n×5	318202105

Division

n÷y

n÷2	31820210.5
n÷3	21213473.666667
n÷3	15910105.25
n÷5	12728084.2

Exponentiation

n^y

n²	4050103185057241
n³	2.5775027179048E+23
n⁴	1.6403335809611E+31
n⁵	1.043915196728E+39

Nth Root

^y√n

²√n	7977.4946568456
³√n	399.24946972487
⁴√n	89.316821802198
⁵√n	36.370277007732

Divisors of 63640421

1, 13, 157, 2041, 31181, 405353, 4895417, 63640421

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	-63640420	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 63640421 can be divided by 8 positive divisors. The sum of these divisors (counting 63640421) is 1, the average is 0.125.

Base conversion 63640421

Base	System	Value
2	Binary	11110010110001001101100101
3	Ternary	11102202021020122
4	Quaternary	3302301031211
5	Quinary	112242443141
6	Senary	10152011325
8	Octal	362611545
10	Decimal	63640421
12	Duodecimal	19390b45
16	Hexadecimal	3cb1365
20	Vigesimal	jhf111
36	Base36	11w19h

Cryptographic Hash Functions

md5	a1b81b04bb9548c0f3f286bc508df4dd
sha1	0f14667e45d508b720650f952a88cebb1ac84da9
sha256	968844ef64743564698f3b7963c30c914cbaf53eedf9344efabc3db47cceb929
sha512	6478d20f178505d0f60e3273eaf6aad270cedae54c7ba2f8d785ee6bbf784ada32fe9e7dd34abb3382731d7df5bfa0ab266302319674f3e7aa01dea9b9ebcd71
ripemd-160	b63c2dfe13df90d3382e22237701808a10131f83

63640421 as geometric shapes

Circle

Radius = n

Diameter	127280842
Circumference	399864558.16992
Area	1.2723774412456E+16

Sphere

Radius = n

Volume	1.079661813757E+24
Surface area	5.0895097649826E+16
Circumference	399864558.16992

Square

Length = n

Perimeter	254561684
Area	4050103185057241
Diagonal	90001146.493334

Cube

Length = n

Surface area	24300619110343446
Volume	2.5775027179048E+23
Space diagonal	110228442.58707

Equilateral Triangle

Length = n

Perimeter	190921263
Area	1.7537461231039E+15
Altitude	55114221.293537

Triangular Pyramid

Length = n

Surface area	1.7537461231039E+15
Volume	3.0376160839288E+22
Height	30000382.164445