64271391 (number)

64271391 is an odd 8-digits composite number following 64271390 and preceding 64271392. In scientific notation, it is written as 6.4271391 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 42829080 positive integers (up to 64271391) that are relatively prime to 64271391.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-one thousand three hundred ninety-one

Notation

Scientific notation 6.4271391 × 10^7
Engineering notation 6.4271391 × 10^6

Prime Factorization of 64271391

Prime Factorization 3 × 4567 × 4691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64271391
Product of the distinct prime numbers

The prime factorization of 64271391 is 3 × 4567 × 4691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271391)

Multiplication

n×y
n×2 128542782
n×3 192814173
n×4 257085564
n×5 321356955

Division

n÷y
n÷2 32135695.5
n÷3 21423797
n÷3 16067847.75
n÷5 12854278.2

Exponentiation

ny
n2 4130811701074881
n3 2.6549301398716E+23
n4 1.7063605309737E+31
n5 1.0967016487318E+39

Nth Root

y√n
2√n 8016.9439938171
3√n 400.56460060709
4√n 89.53738880388
5√n 36.442112110656

Divisors of 64271391

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 -64271390
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 64271391 can be divided by 8 positive divisors. The sum of these divisors (counting 64271391) is 1, the average is 0.125.

Base conversion 64271391

Base System Value
2 Binary 11110101001011010000011111
3 Ternary 11110221022202220
4 Quaternary 3311023100133
5 Quinary 112423141031
6 Senary 10213320423
8 Octal 365132037
10 Decimal 64271391
12 Duodecimal 19636113
16 Hexadecimal 3d4b41f
20 Vigesimal 101di9b
36 Base36 129k4f

Cryptographic Hash Functions

md5 6e24134b2288681169b4fa7ea07da782
sha1 fc51df22a88c4d19878d6d19e6e91d51050dd261
sha256 6458551e7425d1c9f15b1e401f30d0027c91a6a60d2809aa060105b327d5d13b
sha512 2756d0b7f89ecef45282f47b0ef6bc8bfe83e8484214deeb140380ef4a1669da51aff48a3733c9cfd59cfdc20556cb5b17f00e7cd27a1604e67fdf1033d17e18
ripemd-160 924a3f18698d13c2cb2915f633bfa3b4efc01739

64271391 as geometric shapes

Circle

Radius = n
Diameter 128542782
Circumference 403829059.60319
Area 1.297732769346E+16

Sphere

Radius = n
Volume 1.1120945364286E+24
Surface area 5.1909310773838E+16
Circumference 403829059.60319

Square

Length = n
Perimeter 257085564
Area 4130811701074881
Diagonal 90893472.824784

Cube

Length = n
Surface area 24784870206449286
Volume 2.6549301398716E+23
Space diagonal 111321314.68513

Equilateral Triangle

Length = n
Perimeter 192814173
Area 1.7886939356904E+15
Altitude 55660657.342563

Triangular Pyramid

Length = n
Surface area 1.7886939356904E+15
Volume 3.1288651757996E+22
Height 30297824.274928