64996820 (number)

64996820 is an even 8-digits composite number following 64996819 and preceding 64996821. In scientific notation, it is written as 6.4996820 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 22284576 positive integers (up to 64996820) that are relatively prime to 64996820.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-six thousand eight hundred twenty

Notation

Scientific notation 6.4996820 × 10^7
Engineering notation 6.4996820 × 10^6

Prime Factorization of 64996820

Prime Factorization 2 × 2 × 35 × 464263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32498410
Product of the distinct prime numbers

The prime factorization of 64996820 is 2 × 2 × 35 × 464263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 36, 29, 360, 343, 8750, 7986, 78822, 26473, 594119, 748003, 603135, 3484298, 5460905, 99686836, 892348511, 588004568, 5208961962, 53136924

Basic calculations (n = 64996820)

Multiplication

n×y
n×2 129993640
n×3 194990460
n×4 259987280
n×5 324984100

Division

n÷y
n÷2 32498410
n÷3 21665606.666667
n÷3 16249205
n÷5 12999364

Exponentiation

ny
n2 4224586610112400
n3 2.7458469547189E+23
n4 1.7847132026341E+31
n5 1.1600068278323E+39

Nth Root

y√n
2√n 8062.0605306584
3√n 402.06601887612
4√n 89.788977779338
5√n 36.524007376503

Divisors of 64996820

1, 2, 4, 35, 70, 140, 464263, 928526, 1857052, 16249205, 32498410, 64996820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64996819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64996820 can be divided by 12 positive divisors. The sum of these divisors (counting 64996820) is 1, the average is 0.083333333333333.

Base conversion 64996820

Base System Value
2 Binary 11110111111100010111010100
3 Ternary 11112022011212122
4 Quaternary 3313330113110
5 Quinary 113114344240
6 Senary 10241035112
8 Octal 367742724
10 Decimal 64996820
12 Duodecimal 19925a98
16 Hexadecimal 3dfc5d4
20 Vigesimal 1064c10
36 Base36 12p3v8

Cryptographic Hash Functions

md5 103ea6aba0f064e314fd15bb90541a3c
sha1 7beb59678dcf81a61766b44baf3974ea78734a60
sha256 12850016d6f6e0b00bb099cdcb5ef0916db126f7f069be0828318cc120666366
sha512 74d67dcb7c0d3898336e68e7b1ace3d92cb5189566b8c070769cbcacd85c794fd21ac620b33ab8669f81d4adbd9c5c37cfa293aa82e3aeb9b7b6405bf78b11f1
ripemd-160 c6721830f2a8d86d5faea6632c7e0ee4a9351937

64996820 as geometric shapes

Circle

Radius = n
Diameter 129993640
Circumference 408387064.4374
Area 1.3271930258783E+16

Sphere

Radius = n
Volume 1.1501776827769E+24
Surface area 5.3087721035132E+16
Circumference 408387064.4374

Square

Length = n
Perimeter 259987280
Area 4224586610112400
Diagonal 91919384.355123

Cube

Length = n
Surface area 25347519660674400
Volume 2.7458469547189E+23
Space diagonal 112577794.57041

Equilateral Triangle

Length = n
Perimeter 194990460
Area 1.8292996624225E+15
Altitude 56288897.285204

Triangular Pyramid

Length = n
Surface area 1.8292996624225E+15
Volume 3.2360116696369E+22
Height 30639794.785041