64888970 (number)

64888970 is an even 8-digits composite number following 64888969 and preceding 64888971. In scientific notation, it is written as 6.4888970 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 25322112 positive integers (up to 64888970) that are relatively prime to 64888970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4888970 × 10^7
Engineering notation 6.4888970 × 10^6

Prime Factorization of 64888970

Prime Factorization 2 × 5 × 103 × 73 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64888970
Product of the distinct prime numbers

The prime factorization of 64888970 is 2 × 5 × 103 × 73 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64888970)

Multiplication

n×y
n×2 129777940
n×3 194666910
n×4 259555880
n×5 324444850

Division

n÷y
n÷2 32444485
n÷3 21629656.666667
n÷3 16222242.5
n÷5 12977794

Exponentiation

ny
n2 4210578427660900
n3 2.7322009727514E+23
n4 1.7728970695483E+31
n5 1.1504146475901E+39

Nth Root

y√n
2√n 8055.3690169973
3√n 401.84351144464
4√n 89.751707599339
5√n 36.511878379148

Divisors of 64888970

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64888969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64888970 can be divided by 32 positive divisors. The sum of these divisors (counting 64888970) is 1, the average is 0.03125.

Base conversion 64888970

Base System Value
2 Binary 11110111100010000010001010
3 Ternary 11112002200221012
4 Quaternary 3313202002022
5 Quinary 113102421340
6 Senary 10234443522
8 Octal 367420212
10 Decimal 64888970
12 Duodecimal 198935a2
16 Hexadecimal 3de208a
20 Vigesimal 105b28a
36 Base36 12msne

Cryptographic Hash Functions

md5 2eef6d9171e7abe69aad3c635bbb43b7
sha1 a39d8dea8ce11734cfff141cf03ce2e5e6c66718
sha256 4287d82a21b4c081304f286ca094fed77143aaabdd7b92e666fa0b9c4b0974d1
sha512 c31dd6faf088b63ff6806ac3b697b7dd599c40f7dabae15310f109ef1831ee1dfa609ad9899436083ac1d3cf9106320f26e5bb9d58769ba56bfd0a5d57b1a46c
ripemd-160 084411aa3e8551d5102a8cb32ae316ac0f1ac776

64888970 as geometric shapes

Circle

Radius = n
Diameter 129777940
Circumference 407709422.90202
Area 1.3227922255703E+16

Sphere

Radius = n
Volume 1.1444616672169E+24
Surface area 5.2911689022813E+16
Circumference 407709422.90202

Square

Length = n
Perimeter 259555880
Area 4210578427660900
Diagonal 91766861.422421

Cube

Length = n
Surface area 25263470565965400
Volume 2.7322009727514E+23
Space diagonal 112390992.89081

Equilateral Triangle

Length = n
Perimeter 194666910
Area 1.8232339414905E+15
Altitude 56195496.445406

Triangular Pyramid

Length = n
Surface area 1.8232339414905E+15
Volume 3.2199297256616E+22
Height 30588953.807474