64270987 (number)

64270987 is an odd 8-digits composite number following 64270986 and preceding 64270988. In scientific notation, it is written as 6.4270987 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 58368000 positive integers (up to 64270987) that are relatively prime to 64270987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4270987 × 10^7
Engineering notation 6.4270987 × 10^6

Prime Factorization of 64270987

Prime Factorization 11 × 4801 × 1217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64270987
Product of the distinct prime numbers

The prime factorization of 64270987 is 11 × 4801 × 1217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64270987)

Multiplication

n×y
n×2 128541974
n×3 192812961
n×4 257083948
n×5 321354935

Division

n÷y
n÷2 32135493.5
n÷3 21423662.333333
n÷3 16067746.75
n÷5 12854197.4

Exponentiation

ny
n2 4130759769954169
n3 2.6548800747485E+23
n4 1.7063176277072E+31
n5 1.0966671806824E+39

Nth Root

y√n
2√n 8016.918797144
3√n 400.56376130968
4√n 89.537248099012
5√n 36.442066296647

Divisors of 64270987

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 -64270986
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 64270987 can be divided by 8 positive divisors. The sum of these divisors (counting 64270987) is 1, the average is 0.125.

Base conversion 64270987

Base System Value
2 Binary 11110101001011001010001011
3 Ternary 11110221022012221
4 Quaternary 3311023022023
5 Quinary 112423132422
6 Senary 10213314511
8 Octal 365131213
10 Decimal 64270987
12 Duodecimal 19635a37
16 Hexadecimal 3d4b28b
20 Vigesimal 101dh97
36 Base36 129jt7

Cryptographic Hash Functions

md5 8617dd8a271f272323edb0dd7642e3ae
sha1 e128b36ed1fbe2612ea84b75a9e1f784b6ecd068
sha256 72a04fb6254ed9f574d6b5461e45ed36e2ff69a1518f2000d35ea88353a4b537
sha512 2431a14329a9bf83e2e97d6538b56cecbe882cfcffc6c334e98830f8885be346e3f1fab2a902f2e5670badf91f9df6e2443664a9c58040267c989cabdb635ec0
ripemd-160 b099df3a3637d489f8afcd3e5f0460b0109e2e61

64270987 as geometric shapes

Circle

Radius = n
Diameter 128541974
Circumference 403826521.19633
Area 1.2977164547032E+16

Sphere

Radius = n
Volume 1.1120735651989E+24
Surface area 5.1908658188129E+16
Circumference 403826521.19633

Square

Length = n
Perimeter 257083948
Area 4130759769954169
Diagonal 90892901.482505

Cube

Length = n
Surface area 24784558619725014
Volume 2.6548800747485E+23
Space diagonal 111320614.9366

Equilateral Triangle

Length = n
Perimeter 192812961
Area 1.7886714488555E+15
Altitude 55660307.468299

Triangular Pyramid

Length = n
Surface area 1.7886714488555E+15
Volume 3.1288061734862E+22
Height 30297633.827502