64991696 (number)

64991696 is an even 8-digits composite number following 64991695 and preceding 64991697. In scientific notation, it is written as 6.4991696 × 10^7. The sum of its digits is 50. It has a total of 8 prime factors and 80 positive divisors. There are 24931200 positive integers (up to 64991696) that are relatively prime to 64991696.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4991696 × 10^7
Engineering notation 6.4991696 × 10^6

Prime Factorization of 64991696

Prime Factorization 2 × 2 × 2 × 2 × 7 × 11 × 71 × 743

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8123962
Product of the distinct prime numbers

The prime factorization of 64991696 is 2 × 2 × 2 × 2 × 7 × 11 × 71 × 743. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64991696)

Multiplication

n×y
n×2 129983392
n×3 194975088
n×4 259966784
n×5 324958480

Division

n÷y
n÷2 32495848
n÷3 21663898.666667
n÷3 16247924
n÷5 12998339.2

Exponentiation

ny
n2 4223920548956416
n3 2.7451976024593E+23
n4 1.7841504803896E+31
n5 1.1595496563974E+39

Nth Root

y√n
2√n 8061.7427396314
3√n 402.05545302372
4√n 89.787208106898
5√n 36.52343148705

Divisors of 64991696

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64991695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64991696 can be divided by 80 positive divisors. The sum of these divisors (counting 64991696) is 1, the average is 0.0125.

Base conversion 64991696

Base System Value
2 Binary 11110111111011000111010000
3 Ternary 11112021220211212
4 Quaternary 3313323013100
5 Quinary 113114213241
6 Senary 10240555252
8 Octal 367730720
10 Decimal 64991696
12 Duodecimal 19922b28
16 Hexadecimal 3dfb1d0
20 Vigesimal 1063j4g
36 Base36 12ozww

Cryptographic Hash Functions

md5 86bed96e6e244674eb50404f4e3ba791
sha1 5ef53ca68a37fbabd619569f81cf1aa047c029ad
sha256 120d5e253c4e01bd6ce20328e7743183637b840a52db13332e03df80ed6fee96
sha512 c964a94b603ce271ae361094e6c28ae9662c1c4ba52fd54dd4fe451e90113d1455d0c10709cb4b438b84d48f9abd1e92b295607d47b65687763d2033fcb6ffff
ripemd-160 a75babb130a40ef616722d8bda1de0a5c40c8fb8

64991696 as geometric shapes

Circle

Radius = n
Diameter 129983392
Circumference 408354869.39588
Area 1.3269837765948E+16

Sphere

Radius = n
Volume 1.1499056827385E+24
Surface area 5.3079351063794E+16
Circumference 408354869.39588

Square

Length = n
Perimeter 259966784
Area 4223920548956416
Diagonal 91912137.924829

Cube

Length = n
Surface area 25343523293738496
Volume 2.7451976024593E+23
Space diagonal 112568919.54207

Equilateral Triangle

Length = n
Perimeter 194975088
Area 1.8290112494817E+15
Altitude 56284459.771035

Triangular Pyramid

Length = n
Surface area 1.8290112494817E+15
Volume 3.23524640066E+22
Height 30637379.308276