64271904 (number)

64271904 is an even 8-digits composite number following 64271903 and preceding 64271905. In scientific notation, it is written as 6.4271904 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 21220352 positive integers (up to 64271904) that are relatively prime to 64271904.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-one thousand nine hundred four

Notation

Scientific notation 6.4271904 × 10^7
Engineering notation 6.4271904 × 10^6

Prime Factorization of 64271904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 107 × 6257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4016994
Product of the distinct prime numbers

The prime factorization of 64271904 is 2 × 2 × 2 × 2 × 2 × 3 × 107 × 6257. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271904)

Multiplication

n×y
n×2 128543808
n×3 192815712
n×4 257087616
n×5 321359520

Division

n÷y
n÷2 32135952
n÷3 21423968
n÷3 16067976
n÷5 12854380.8

Exponentiation

ny
n2 4130877643785216
n3 2.6549937135711E+23
n4 1.7064150107924E+31
n5 1.0967454175781E+39

Nth Root

y√n
2√n 8016.9759884884
3√n 400.56566634355
4√n 89.537567470244
5√n 36.442170285042

Divisors of 64271904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64271903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64271904 can be divided by 48 positive divisors. The sum of these divisors (counting 64271904) is 1, the average is 0.020833333333333.

Base conversion 64271904

Base System Value
2 Binary 11110101001011011000100000
3 Ternary 11110221100110220
4 Quaternary 3311023120200
5 Quinary 112423200104
6 Senary 10213323040
8 Octal 365133040
10 Decimal 64271904
12 Duodecimal 19636480
16 Hexadecimal 3d4b620
20 Vigesimal 101djf4
36 Base36 129kio

Cryptographic Hash Functions

md5 8b1bacadbe59874a702538fd0908cde2
sha1 03d69db6d2a1dcf0772d209c5118846d0fead459
sha256 5f58fdd6af183800ada20e3c75b5f2c982631ed1588c4f949637983bbfac91d2
sha512 a02a10fc71a156ceda15561becb054d23bf20801a4c15c0fabdaed44f6388046e9f2d59b5078562d08c7ea1a02858f518a035ae47767220f331a1bfde7e49cca
ripemd-160 062a4fe871abd2d654ed72ad9c275f8d742dad8a

64271904 as geometric shapes

Circle

Radius = n
Diameter 128543808
Circumference 403832282.87726
Area 1.2977534858594E+16

Sphere

Radius = n
Volume 1.1121211661176E+24
Surface area 5.1910139434376E+16
Circumference 403832282.87726

Square

Length = n
Perimeter 257087616
Area 4130877643785216
Diagonal 90894198.316342

Cube

Length = n
Surface area 24785265862711296
Volume 2.6549937135711E+23
Space diagonal 111322203.22719

Equilateral Triangle

Length = n
Perimeter 192815712
Area 1.7887224897216E+15
Altitude 55661101.613595

Triangular Pyramid

Length = n
Surface area 1.7887224897216E+15
Volume 3.128940098123E+22
Height 30298066.105447