64691284 (number)

64691284 is an even 8-digits composite number following 64691283 and preceding 64691285. In scientific notation, it is written as 6.4691284 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 27578880 positive integers (up to 64691284) that are relatively prime to 64691284.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand two hundred eighty-four

Notation

Scientific notation 6.4691284 × 10^7
Engineering notation 6.4691284 × 10^6

Prime Factorization of 64691284

Prime Factorization 2 × 2 × 7 × 193 × 11971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32345642
Product of the distinct prime numbers

The prime factorization of 64691284 is 2 × 2 × 7 × 193 × 11971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64691284)

Multiplication

n×y
n×2 129382568
n×3 194073852
n×4 258765136
n×5 323456420

Division

n÷y
n÷2 32345642
n÷3 21563761.333333
n÷3 16172821
n÷5 12938256.8

Exponentiation

ny
n2 4184962225568656
n3 2.7073057986353E+23
n4 1.7513908829437E+31
n5 1.1329972500352E+39

Nth Root

y√n
2√n 8043.0892075122
3√n 401.43502063297
4√n 89.683271614679
5√n 36.489604334432

Divisors of 64691284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64691283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64691284 can be divided by 24 positive divisors. The sum of these divisors (counting 64691284) is 1, the average is 0.041666666666667.

Base conversion 64691284

Base System Value
2 Binary 11110110110001110001010100
3 Ternary 11111201122202111
4 Quaternary 3312301301110
5 Quinary 113030110114
6 Senary 10230320404
8 Octal 366616124
10 Decimal 64691284
12 Duodecimal 197b9104
16 Hexadecimal 3db1c54
20 Vigesimal 1046844
36 Base36 12ik44

Cryptographic Hash Functions

md5 03385783a4568d1a4dedb93f68f863db
sha1 f71c6f24ff5e9e18e6f75197065f9036f13cb9f5
sha256 edadc88b49086fa81ef1013f81e3747c384cc78b0ec02fd14d477e7ec005b0a8
sha512 f66849fd3e014861971ebe184bf0b093bfec28a8a7a5f2fad4a8564b33f81512fcc1ba9509fb35124e199d1aaa8216a5c06c4a313325eea03c263f1dd7ae5437
ripemd-160 0aba021b7a1f5e5e4cf4cb130656e5209f79e387

64691284 as geometric shapes

Circle

Radius = n
Diameter 129382568
Circumference 406467325.13138
Area 1.3147446583397E+16

Sphere

Radius = n
Volume 1.1340336010685E+24
Surface area 5.2589786333589E+16
Circumference 406467325.13138

Square

Length = n
Perimeter 258765136
Area 4184962225568656
Diagonal 91487291.20013

Cube

Length = n
Surface area 25109773353411936
Volume 2.7073057986353E+23
Space diagonal 112048590.69487

Equilateral Triangle

Length = n
Perimeter 194073852
Area 1.8121418006104E+15
Altitude 56024295.347434

Triangular Pyramid

Length = n
Surface area 1.8121418006104E+15
Volume 3.1905904816012E+22
Height 30495763.733377