64984872 (number)

64984872 is an even 8-digits composite number following 64984871 and preceding 64984873. In scientific notation, it is written as 6.4984872 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 21661616 positive integers (up to 64984872) that are relatively prime to 64984872.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-four thousand eight hundred seventy-two

Notation

Scientific notation 6.4984872 × 10^7
Engineering notation 6.4984872 × 10^6

Prime Factorization of 64984872

Prime Factorization 2 × 2 × 2 × 3 × 2707703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16246218
Product of the distinct prime numbers

The prime factorization of 64984872 is 2 × 2 × 2 × 3 × 2707703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 62, 3, 103, 699, 257, 1853, 170, 98956, 51972, 301877, 100675, 3663368, 49772815, 53086696, 918858974, 193055426, 4761414937, 7350554984

Basic calculations (n = 64984872)

Multiplication

n×y
n×2 129969744
n×3 194954616
n×4 259939488
n×5 324924360

Division

n÷y
n÷2 32492436
n÷3 21661624
n÷3 16246218
n÷5 12996974.4

Exponentiation

ny
n2 4223033588856384
n3 2.7443329722353E+23
n4 1.7834012692609E+31
n5 1.1589410320756E+39

Nth Root

y√n
2√n 8061.319494971
3√n 402.04138085444
4√n 89.784851144116
5√n 36.522664477169

Divisors of 64984872

1, 2, 3, 4, 6, 8, 12, 24, 2707703, 5415406, 8123109, 10830812, 16246218, 21661624, 32492436, 64984872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64984871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64984872 can be divided by 16 positive divisors. The sum of these divisors (counting 64984872) is 1, the average is 0.0625.

Base conversion 64984872

Base System Value
2 Binary 11110111111001011100101000
3 Ternary 11112021120111010
4 Quaternary 3313321130220
5 Quinary 113114003442
6 Senary 10240503520
8 Octal 367713450
10 Decimal 64984872
12 Duodecimal 1991aba0
16 Hexadecimal 3df9728
20 Vigesimal 106323c
36 Base36 12ounc

Cryptographic Hash Functions

md5 0c6708966dca67d0f6f7a7c02a9d9b82
sha1 65520c4b7b9e3ec00ba6e67855279a2f911a90f3
sha256 de2be1fa99318cae296205c0fd3f292b10565f035af04468cc39108c1b5abc2e
sha512 c6034d74d98b0c3c3014c95c3fb65c94e02c51f5e6952c8dae5d17dec62033f987ceffb6f7e7955452844a96b03e3bd1d0498d0ffd048c13c7f23d9b6973e414
ripemd-160 f1ebd42d32246bb1ec41de67fa7ba0c3cd76f226

64984872 as geometric shapes

Circle

Radius = n
Diameter 129969744
Circumference 408311992.93935
Area 1.3267051298614E+16

Sphere

Radius = n
Volume 1.1495435072772E+24
Surface area 5.3068205194457E+16
Circumference 408311992.93935

Square

Length = n
Perimeter 259939488
Area 4223033588856384
Diagonal 91902487.33148

Cube

Length = n
Surface area 25338201533138304
Volume 2.7443329722353E+23
Space diagonal 112557100.02736

Equilateral Triangle

Length = n
Perimeter 194954616
Area 1.8286271844923E+15
Altitude 56278550.01368

Triangular Pyramid

Length = n
Surface area 1.8286271844923E+15
Volume 3.2342274241691E+22
Height 30634162.443827