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

64984921 (number)

64984921 is an odd 8-digits composite number following 64984920 and preceding 64984922. In scientific notation, it is written as 6.4984921 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 61446240 positive integers (up to 64984921) that are relatively prime to 64984921.

Interesting facts

64984921 has 8 divisors, whose sum is 68536800
The reverse of 64984921 is 12948946
Previous prime number is 569

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	sixty-four million nine hundred eighty-four thousand nine hundred twenty-one

Notation

Scientific notation	6.4984921 × 10^7
Engineering notation	6.4984921 × 10^6

Prime Factorization of 64984921

Prime Factorization 19 × 569 × 6011

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64984921	Product of the distinct prime numbers

The prime factorization of 64984921 is 19 × 569 × 6011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 29, 53, 503, 363, 3409, 2651, 54420, 81633, 695370, 316954, 6346483, 7759252, 97479062, 40114078, 269109127, 376602980, 6810525633, 8612132590

Basic calculations (n = 64984921)

Multiplication

n×y

n×2	129969842
n×3	194954763
n×4	259939684
n×5	324924605

Division

n÷y

n÷2	32492460.5
n÷3	21661640.333333
n÷3	16246230.25
n÷5	12996984.2

Exponentiation

n^y

n²	4223039957376241
n³	2.7443391800994E+23
n⁴	1.7834066481596E+31
n⁵	1.1589454014153E+39

Nth Root

^y√n

²√n	8061.3225341751
³√n	402.04148190372
⁴√n	89.784868069041
⁵√n	36.522669984944

Divisors of 64984921

1, 19, 569, 6011, 10811, 114209, 3420259, 64984921

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	-64984920	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 64984921 can be divided by 8 positive divisors. The sum of these divisors (counting 64984921) is 1, the average is 0.125.

Base conversion 64984921

Base	System	Value
2	Binary	11110111111001011101011001
3	Ternary	11112021120112221
4	Quaternary	3313321131121
5	Quinary	113114004141
6	Senary	10240504041
8	Octal	367713531
10	Decimal	64984921
12	Duodecimal	1991b021
16	Hexadecimal	3df9759
20	Vigesimal	1063261
36	Base36	12ouop

Cryptographic Hash Functions

md5	3367d3026123988801921d7a3f0b7772
sha1	85ba30f5023e5da2d2295c949e1850b997ffa8ae
sha256	dbb823de77bfda4ecdbe44b982ab6a7252a166174ed4da5f44b33aaa8c767897
sha512	f0563f599b68c440285605f0a5ce98769c6f6fedcea1f4d6825c63dd58e155a611bac9635e3b2b329a26b8539282c8a33433ee2e1a12732caceb4c88b14134bb
ripemd-160	b2a7f40f41ee9eeee71a64b0b6dd322d37f101ba

64984921 as geometric shapes

Circle

Radius = n

Diameter	129969842
Circumference	408312300.81543
Area	1.3267071305909E+16

Sphere

Radius = n

Volume	1.1495461076212E+24
Surface area	5.3068285223637E+16
Circumference	408312300.81543

Square

Length = n

Perimeter	259939684
Area	4223039957376241
Diagonal	91902556.627944

Cube

Length = n

Surface area	25338239744257446
Volume	2.7443391800994E+23
Space diagonal	112557184.89785

Equilateral Triangle

Length = n

Perimeter	194954763
Area	1.8286299421423E+15
Altitude	56278592.448925

Triangular Pyramid

Length = n

Surface area	1.8286299421423E+15
Volume	3.234234740207E+22
Height	30634185.542648