64839900 (number)

64839900 is an even 8-digits composite number following 64839899 and preceding 64839901. In scientific notation, it is written as 6.4839900 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 36 positive divisors. There are 17290560 positive integers (up to 64839900) that are relatively prime to 64839900.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred thirty-nine thousand nine hundred

Notation

Scientific notation 6.4839900 × 10^7
Engineering notation 6.4839900 × 10^6

Prime Factorization of 64839900

Prime Factorization 2 × 2 × 5 × 3 × 5 × 216133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6483990
Product of the distinct prime numbers

The prime factorization of 64839900 is 2 × 2 × 5 × 3 × 5 × 216133. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 54, 54, 141, 679, 2506, 9249, 36699, 49849, 974046, 174333, 7685046, 9769055, 22734552, 26090228, 697419225, 343448214, 7999616501, 855459225

Basic calculations (n = 64839900)

Multiplication

n×y
n×2 129679800
n×3 194519700
n×4 259359600
n×5 324199500

Division

n÷y
n÷2 32419950
n÷3 21613300
n÷3 16209975
n÷5 12967980

Exponentiation

ny
n2 4204212632010000
n3 2.7260072663827E+23
n4 1.7675403855152E+31
n5 1.1460714184277E+39

Nth Root

y√n
2√n 8052.3226462928
3√n 401.74219256276
4√n 89.734734892865
5√n 36.506354543392

Divisors of 64839900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 216133, 432266, 648399, 864532, 1080665, 1296798, 2161330, 2593596, 3241995, 4322660, 5403325, 6483990, 10806650, 12967980, 16209975, 21613300, 32419950, 64839900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64839899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64839900 can be divided by 36 positive divisors. The sum of these divisors (counting 64839900) is 1, the average is 0.027777777777778.

Base conversion 64839900

Base System Value
2 Binary 11110111010110000011011100
3 Ternary 11112000012121210
4 Quaternary 3313112003130
5 Quinary 113044334100
6 Senary 10233424420
8 Octal 367260334
10 Decimal 64839900
12 Duodecimal 1986b110
16 Hexadecimal 3dd60dc
20 Vigesimal 1054jf0
36 Base36 12lqsc

Cryptographic Hash Functions

md5 9b7f0dd0c353180bd56d2208d2860ec8
sha1 6b9c9ce0a2c63d0f052c3aa6888d09162b44b083
sha256 5c4b36c06e2fd7b0bb16b8af44356476c5995d0c2813d45dd8bf9ed525d33c32
sha512 d238e7694db8ad6f12658da4f20f2e62278590ea9227729adb76594c91909727669bd1cbe650ec0dba52935512f4df4088da51b3c9922f6587a9846acc67fcf3
ripemd-160 85ae11435cb1fed47fa549bf8f9d8fb7b262f35b

64839900 as geometric shapes

Circle

Radius = n
Diameter 129679800
Circumference 407401106.99899
Area 1.3207923518852E+16

Sphere

Radius = n
Volume 1.14186725356E+24
Surface area 5.2831694075408E+16
Circumference 407401106.99899

Square

Length = n
Perimeter 259359600
Area 4204212632010000
Diagonal 91697465.962915

Cube

Length = n
Surface area 25225275792060000
Volume 2.7260072663827E+23
Space diagonal 112306001.15769

Equilateral Triangle

Length = n
Perimeter 194519700
Area 1.820477471116E+15
Altitude 56153000.578843

Triangular Pyramid

Length = n
Surface area 1.820477471116E+15
Volume 3.212630372705E+22
Height 30565821.987638