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

64984945 (number)

64984945 is an odd 8-digits composite number following 64984944 and preceding 64984946. In scientific notation, it is written as 6.4984945 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 51987952 positive integers (up to 64984945) that are relatively prime to 64984945.

Interesting facts

64984945 has 4 divisors, whose sum is 77981940
The reverse of 64984945 is 54948946
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-four million nine hundred eighty-four thousand nine hundred forty-five

Notation

Scientific notation	6.4984945 × 10^7
Engineering notation	6.4984945 × 10^6

Prime Factorization of 64984945

Prime Factorization 5 × 12996989

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64984945	Product of the distinct prime numbers

The prime factorization of 64984945 is 5 × 12996989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 77, 17, 307, 853, 701, 6942, 13473, 10466, 223900, 706921, 8578938, 1140332, 86887073, 91036350, 175477465, 875354411, 9175483180, 420863825

Basic calculations (n = 64984945)

Multiplication

n×y

n×2	129969890
n×3	194954835
n×4	259939780
n×5	324924725

Division

n÷y

n÷2	32492472.5
n÷3	21661648.333333
n÷3	16246236.25
n÷5	12996989

Exponentiation

n^y

n²	4223043076653025
n³	2.7443422206893E+23
n⁴	1.7834092827267E+31
n⁵	1.1589475415048E+39

Nth Root

^y√n

²√n	8061.3240227645
³√n	402.04153139722
⁴√n	89.784876358797
⁵√n	36.522672682628

Divisors of 64984945

1, 5, 12996989, 64984945

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	-64984944	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 64984945 can be divided by 4 positive divisors. The sum of these divisors (counting 64984945) is 1, the average is 0.25.

Base conversion 64984945

Base	System	Value
2	Binary	11110111111001011101110001
3	Ternary	11112021120120211
4	Quaternary	3313321131301
5	Quinary	113114004240
6	Senary	10240504121
8	Octal	367713561
10	Decimal	64984945
12	Duodecimal	1991b041
16	Hexadecimal	3df9771
20	Vigesimal	1063275
36	Base36	12oupd

Cryptographic Hash Functions

md5	d17fabc3f7da7592cf7aaff5bfcf852b
sha1	1420c8576c16b5382f6994b62619a578e2998bae
sha256	ac4f475b17c3dbe406cb5e57e9000df314be1cbe25d327f616f44542c4821e18
sha512	c85a0fb6b6466a53914a2044e4cf0304a709f4037ed99a8e769682ae567cf9c8f7eeb093620c483f69a71b0937eb7cd5179ccea7c94752ff333514bd4dd0bfca
ripemd-160	30d51356d8ad59c27a61ba97816e61bd1f7e7a8f

64984945 as geometric shapes

Circle

Radius = n

Diameter	129969890
Circumference	408312451.61187
Area	1.3267081105406E+16

Sphere

Radius = n

Volume	1.1495473812605E+24
Surface area	5.3068324421626E+16
Circumference	408312451.61187

Square

Length = n

Perimeter	259939780
Area	4223043076653025
Diagonal	91902590.56907

Cube

Length = n

Surface area	25338258459918150
Volume	2.7443422206893E+23
Space diagonal	112557226.46707

Equilateral Triangle

Length = n

Perimeter	194954835
Area	1.8286312928288E+15
Altitude	56278613.233535

Triangular Pyramid

Length = n

Surface area	1.8286312928288E+15
Volume	3.2342383235766E+22
Height	30634196.856357