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

66043721 (number)

66043721 is an odd 8-digits prime number following 66043720 and preceding 66043722. In scientific notation, it is written as 6.6043721 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 66043720 positive integers (up to 66043721) that are relatively prime to 66043721.

Interesting facts

66043721 has 2 divisors, whose sum is 66043722
The reverse of 66043721 is 12734066
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	6.6043721 × 10^7
Engineering notation	6.6043721 × 10^6

Prime Factorization of 66043721

Prime Factorization 66043721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	66043721	Product of the distinct prime numbers

The prime factorization of 66043721 is 66043721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 47, 29, 156, 609, 2028, 3358, 19059, 12252, 514407, 450724, 5789928, 5727541, 38511700, 35479947, 156731516, 30433420, 2741719655, 1106554444

Basic calculations (n = 66043721)

Multiplication

n×y

n×2	132087442
n×3	198131163
n×4	264174884
n×5	330218605

Division

n÷y

n÷2	33021860.5
n÷3	22014573.666667
n÷3	16510930.25
n÷5	13208744.2

Exponentiation

n^y

n²	4361773083525841
n³	2.8806772459369E+23
n⁴	1.9025064432171E+31
n⁵	1.2564860473653E+39

Nth Root

^y√n

²√n	8126.7288006922
³√n	404.21321825135
⁴√n	90.148371037375
⁵√n	36.64091469999

Divisors of 66043721

1, 66043721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	66043722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	33021861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8126.7288622176	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999969717	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66043721 can be divided by 2 positive divisors. The sum of these divisors (counting 66043721) is 66043722, the average is 33021861.

Base conversion 66043721

Base	System	Value
2	Binary	11111011111011111101001001
3	Ternary	11121021100221202
4	Quaternary	3323323331021
5	Quinary	113401344341
6	Senary	10315313545
8	Octal	373737511
10	Decimal	66043721
12	Duodecimal	1a14b8b5
16	Hexadecimal	3efbf49
20	Vigesimal	10cf961
36	Base36	13bjnt

Cryptographic Hash Functions

md5	dcbc70ff6ff7b2dcb90c8a94875a75c8
sha1	d04584aef5907bb845ff41e62c4b130b8d53dbb6
sha256	dd8b2e7e618f788b3be180c4781615e7c4a68743ae563c9c5344ebffaf72e885
sha512	be7942c299136624be95f6963589667f6044aab123ad9292bf24052499ac16e85d370a748b669cd57acd68536f41f8679005eab1f3acd8ad4f26d204c823aa97
ripemd-160	0a0282ebaeebcda7f2dea720922c88b1302e7413

66043721 as geometric shapes

Circle

Radius = n

Diameter	132087442
Circumference	414964937.41867
Area	1.370291427583E+16

Sphere

Radius = n

Volume	1.2066552630932E+24
Surface area	5.4811657103322E+16
Circumference	414964937.41867

Square

Length = n

Perimeter	264174884
Area	4361773083525841
Diagonal	93399925.947785

Cube

Length = n

Surface area	26170638501155046
Volume	2.8806772459369E+23
Space diagonal	114391080.2929

Equilateral Triangle

Length = n

Perimeter	198131163
Area	1.8887031479383E+15
Altitude	57195540.146452

Triangular Pyramid

Length = n

Surface area	1.8887031479383E+15
Volume	3.3949106916863E+22
Height	31133308.649262