64984909 (number)

64984909 is an odd 8-digits composite number following 64984908 and preceding 64984910. In scientific notation, it is written as 6.4984909 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 59016000 positive integers (up to 64984909) that are relatively prime to 64984909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4984909 × 10^7
Engineering notation 6.4984909 × 10^6

Prime Factorization of 64984909

Prime Factorization 11 × 1201 × 4919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64984909
Product of the distinct prime numbers

The prime factorization of 64984909 is 11 × 1201 × 4919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64984909)

Multiplication

n×y
n×2 129969818
n×3 194954727
n×4 259939636
n×5 324924545

Division

n÷y
n÷2 32492454.5
n÷3 21661636.333333
n÷3 16246227.25
n÷5 12996981.8

Exponentiation

ny
n2 4223038397738281
n3 2.7443376598053E+23
n4 1.7834053308772E+31
n5 1.1589443313717E+39

Nth Root

y√n
2√n 8061.3217898804
3√n 402.04145715696
4√n 89.784863924162
5√n 36.522668636101

Divisors of 64984909

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 -64984908
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 64984909 can be divided by 8 positive divisors. The sum of these divisors (counting 64984909) is 1, the average is 0.125.

Base conversion 64984909

Base System Value
2 Binary 11110111111001011101001101
3 Ternary 11112021120112111
4 Quaternary 3313321131031
5 Quinary 113114004114
6 Senary 10240504021
8 Octal 367713515
10 Decimal 64984909
12 Duodecimal 1991b011
16 Hexadecimal 3df974d
20 Vigesimal 1063259
36 Base36 12ouod

Cryptographic Hash Functions

md5 657fdab3684575df246f33e75f1f67b1
sha1 f404234da9186e512d311ee96e9add75e6f2f2ba
sha256 000c39393075b3bb0defcaccedcd8b32916266cf91fbc5bd8143fbaf4325c9e8
sha512 e77e2583e486e8f725fe14542fe1a0ab06e31b37b5e17918fe1e2af421be1c8244186ff29e3042814c6498724f870c54e289542c2442592fbba4dc3cb18477de
ripemd-160 13673e71ad9e0030ed9a57bced02393695130359

64984909 as geometric shapes

Circle

Radius = n
Diameter 129969818
Circumference 408312225.4172
Area 1.3267066406162E+16

Sphere

Radius = n
Volume 1.1495454708019E+24
Surface area 5.3068265624649E+16
Circumference 408312225.4172

Square

Length = n
Perimeter 259939636
Area 4223038397738281
Diagonal 91902539.657381

Cube

Length = n
Surface area 25338230386429686
Volume 2.7443376598053E+23
Space diagonal 112557164.11324

Equilateral Triangle

Length = n
Perimeter 194954727
Area 1.8286292667992E+15
Altitude 56278582.05662

Triangular Pyramid

Length = n
Surface area 1.8286292667992E+15
Volume 3.2342329485232E+22
Height 30634179.885794