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

64996921 (number)

64996921 is an odd 8-digits composite number following 64996920 and preceding 64996922. In scientific notation, it is written as 6.4996921 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 57972720 positive integers (up to 64996921) that are relatively prime to 64996921.

Interesting facts

64996921 has 8 divisors, whose sum is 72244224
The reverse of 64996921 is 12969946
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	sixty-four million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation	6.4996921 × 10^7
Engineering notation	6.4996921 × 10^6

Prime Factorization of 64996921

Prime Factorization 11 × 53 × 111487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64996921	Product of the distinct prime numbers

The prime factorization of 64996921 is 11 × 53 × 111487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 53, 68, 636, 240, 7159, 1269, 86232, 84381, 578464, 654313, 8865519, 8585855, 7008550, 88751156, 219700641, 576466612, 9364545039, 7742062931

Basic calculations (n = 64996921)

Multiplication

n×y

n×2	129993842
n×3	194990763
n×4	259987684
n×5	324984605

Division

n÷y

n÷2	32498460.5
n÷3	21665640.333333
n÷3	16249230.25
n÷5	12999384.2

Exponentiation

n^y

n²	4224599739480241
n³	2.7458597552362E+23
n⁴	1.7847242958817E+31
n⁵	1.160015840662E+39

Nth Root

^y√n

²√n	8062.0667945633
³√n	402.06622713578
⁴√n	89.789012660588
⁵√n	36.524018727589

Divisors of 64996921

1, 11, 53, 583, 111487, 1226357, 5908811, 64996921

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	-64996920	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 64996921 can be divided by 8 positive divisors. The sum of these divisors (counting 64996921) is 1, the average is 0.125.

Base conversion 64996921

Base	System	Value
2	Binary	11110111111100011000111001
3	Ternary	11112022012000101
4	Quaternary	3313330120321
5	Quinary	113114400141
6	Senary	10241035401
8	Octal	367743071
10	Decimal	64996921
12	Duodecimal	19925b61
16	Hexadecimal	3dfc639
20	Vigesimal	1064c61
36	Base36	12p3y1

Cryptographic Hash Functions

md5	824e2e7912b36e469bf2edb45fa45515
sha1	9692ef26fdcdc2847c4c49f8c8f361b1b97f9509
sha256	fb11c31c17b024f029f21aed8db2673db742cde632a54d17f65a48d8b0504065
sha512	857dbbc05eda0b90eb663c50cfb95854ea8b2d97227cc66d096010b1c98ab425f4a6284dfabf40594c582e36e752582b87f0180873d6e483b37dd210198cf094
ripemd-160	bc923968afbe721e6b1c261b53e2945785725327

64996921 as geometric shapes

Circle

Radius = n

Diameter	129993842
Circumference	408387699.03911
Area	1.3271971505908E+16

Sphere

Radius = n

Volume	1.150183044645E+24
Surface area	5.3087886023634E+16
Circumference	408387699.03911

Square

Length = n

Perimeter	259987684
Area	4224599739480241
Diagonal	91919527.190693

Cube

Length = n

Surface area	25347598436881446
Volume	2.7458597552362E+23
Space diagonal	112577969.50754

Equilateral Triangle

Length = n

Perimeter	194990763
Area	1.8293053476055E+15
Altitude	56288984.75377

Triangular Pyramid

Length = n

Surface area	1.8293053476055E+15
Volume	3.2360267551912E+22
Height	30639842.396898