64271389 (number)

64271389 is an odd 8-digits composite number following 64271388 and preceding 64271390. In scientific notation, it is written as 6.4271389 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 50458464 positive integers (up to 64271389) that are relatively prime to 64271389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4271389 × 10^7
Engineering notation 6.4271389 × 10^6

Prime Factorization of 64271389

Prime Factorization 13 × 49 × 163 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64271389
Product of the distinct prime numbers

The prime factorization of 64271389 is 13 × 49 × 163 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64271389)

Multiplication

n×y
n×2 128542778
n×3 192814167
n×4 257085556
n×5 321356945

Division

n÷y
n÷2 32135694.5
n÷3 21423796.333333
n÷3 16067847.25
n÷5 12854277.8

Exponentiation

ny
n2 4130811443989321
n3 2.6549298920229E+23
n4 1.7063603185793E+31
n5 1.0967014780958E+39

Nth Root

y√n
2√n 8016.9438690813
3√n 400.56459645217
4√n 89.537388107322
5√n 36.442111883854

Divisors of 64271389

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 -64271388
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 64271389 can be divided by 16 positive divisors. The sum of these divisors (counting 64271389) is 1, the average is 0.0625.

Base conversion 64271389

Base System Value
2 Binary 11110101001011010000011101
3 Ternary 11110221022202211
4 Quaternary 3311023100131
5 Quinary 112423141024
6 Senary 10213320421
8 Octal 365132035
10 Decimal 64271389
12 Duodecimal 19636111
16 Hexadecimal 3d4b41d
20 Vigesimal 101di99
36 Base36 129k4d

Cryptographic Hash Functions

md5 8b78becab3289aa230a45923c415c04e
sha1 9937317f51b30a971a2b85393e0f2e55bae45fd9
sha256 e82edb87afe3adbeb6cfeebd21debfd19b13e3b050be624ca81aae3e98d17751
sha512 07174314243d42440163a0bbef92299626c96139d542adde8396ffcb52da954a4692144754721ab4487ba91adb9e835f249970b7f18811acbd71684197098b35
ripemd-160 56df22e02f284a787764f3e08b80885cb5b79238

64271389 as geometric shapes

Circle

Radius = n
Diameter 128542778
Circumference 403829047.03682
Area 1.2977326885801E+16

Sphere

Radius = n
Volume 1.11209443261E+24
Surface area 5.1909307543206E+16
Circumference 403829047.03682

Square

Length = n
Perimeter 257085556
Area 4130811443989321
Diagonal 90893469.996357

Cube

Length = n
Surface area 24784868663935926
Volume 2.6549298920229E+23
Space diagonal 111321311.22102

Equilateral Triangle

Length = n
Perimeter 192814167
Area 1.7886938243691E+15
Altitude 55660655.610512

Triangular Pyramid

Length = n
Surface area 1.7886938243691E+15
Volume 3.1288648837071E+22
Height 30297823.332119