64270989 (number)

64270989 is an odd 8-digits composite number following 64270988 and preceding 64270990. In scientific notation, it is written as 6.4270989 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 41368320 positive integers (up to 64270989) that are relatively prime to 64270989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4270989 × 10^7
Engineering notation 6.4270989 × 10^6

Prime Factorization of 64270989

Prime Factorization 29 × 3 × 9 × 3 × 27361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21423663
Product of the distinct prime numbers

The prime factorization of 64270989 is 29 × 3 × 9 × 3 × 27361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64270989)

Multiplication

n×y
n×2 128541978
n×3 192812967
n×4 257083956
n×5 321354945

Division

n÷y
n÷2 32135494.5
n÷3 21423663
n÷3 16067747.25
n÷5 12854197.8

Exponentiation

ny
n2 4130760027038121
n3 2.6548803225941E+23
n4 1.7063178400976E+31
n5 1.0966673513142E+39

Nth Root

y√n
2√n 8016.9189218802
3√n 400.56376546462
4√n 89.537248795572
5√n 36.44206652345

Divisors of 64270989

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64270988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64270989 can be divided by 20 positive divisors. The sum of these divisors (counting 64270989) is 1, the average is 0.05.

Base conversion 64270989

Base System Value
2 Binary 11110101001011001010001101
3 Ternary 11110221022020000
4 Quaternary 3311023022031
5 Quinary 112423132424
6 Senary 10213314513
8 Octal 365131215
10 Decimal 64270989
12 Duodecimal 19635a39
16 Hexadecimal 3d4b28d
20 Vigesimal 101dh99
36 Base36 129jt9

Cryptographic Hash Functions

md5 d0307d8c15613da5077054ab7c8ad17e
sha1 53bff409545654a19c3fa926e8d39e6537d7df80
sha256 894a546bbbe548b801d86571b16009e741a5b1940ca12c7d0c6f79c62b0f8ad7
sha512 d082cce7c56bb2bef7fa910aaab8cb19ceb8a5b25d4100e4cd56537ea75faf431ccf6571d6a346212ab364945016545d932ef0c6c33a42d3c8e68ec69db9f81e
ripemd-160 b855cba7a5d15d989373ebd61ee031118f928130

64270989 as geometric shapes

Circle

Radius = n
Diameter 128541978
Circumference 403826533.7627
Area 1.2977165354685E+16

Sphere

Radius = n
Volume 1.1120736690162E+24
Surface area 5.1908661418741E+16
Circumference 403826533.7627

Square

Length = n
Perimeter 257083956
Area 4130760027038121
Diagonal 90892904.310932

Cube

Length = n
Surface area 24784560162228726
Volume 2.6548803225941E+23
Space diagonal 111320618.4007

Equilateral Triangle

Length = n
Perimeter 192812967
Area 1.7886715601762E+15
Altitude 55660309.20035

Triangular Pyramid

Length = n
Surface area 1.7886715601762E+15
Volume 3.128806465575E+22
Height 30297634.770311