65993840 (number)

65993840 is an even 8-digits composite number following 65993839 and preceding 65993841. In scientific notation, it is written as 6.5993840 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 22728960 positive integers (up to 65993840) that are relatively prime to 65993840.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred ninety-three thousand eight hundred forty

Notation

Scientific notation 6.5993840 × 10^7
Engineering notation 6.5993840 × 10^6

Prime Factorization of 65993840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 209 × 3947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8249230
Product of the distinct prime numbers

The prime factorization of 65993840 is 2 × 2 × 2 × 2 × 5 × 209 × 3947. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65993840)

Multiplication

n×y
n×2 131987680
n×3 197981520
n×4 263975360
n×5 329969200

Division

n÷y
n÷2 32996920
n÷3 21997946.666667
n÷3 16498460
n÷5 13198768

Exponentiation

ny
n2 4355186917945600
n3 2.87415508633E+23
n4 1.8967653090244E+31
n5 1.2517482632131E+39

Nth Root

y√n
2√n 8123.6592739972
3√n 404.11142892432
4√n 90.131344570006
5√n 36.635378252773

Divisors of 65993840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65993839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65993840 can be divided by 40 positive divisors. The sum of these divisors (counting 65993840) is 1, the average is 0.025.

Base conversion 65993840

Base System Value
2 Binary 11111011101111110001110000
3 Ternary 11121011211112022
4 Quaternary 3323233301300
5 Quinary 113343300330
6 Senary 10314251012
8 Octal 373576160
10 Decimal 65993840
12 Duodecimal 1a126a68
16 Hexadecimal 3eefc70
20 Vigesimal 10c94c0
36 Base36 13ah68

Cryptographic Hash Functions

md5 533850e82898d3386295c59e33d176f9
sha1 d4ea105445147ffb6bcea976120f9ce46b972168
sha256 239e6bc179bab14d22fdc7054e4f11ccda8acf0b3ad2cd34ef4f1a3575f293e2
sha512 122103a550a7158af4f68ce9b5ec709f9f5bd5299f127db651a150f828996e7281d2e4cad7a0028943bb11b1700cf90da84c9e3e56f0b6d1a28706f977344758
ripemd-160 36384262e8a7d8420366a348f05a93431c494726

65993840 as geometric shapes

Circle

Radius = n
Diameter 131987680
Circumference 414651525.85236
Area 1.3682223226428E+16

Sphere

Radius = n
Volume 1.2039232672656E+24
Surface area 5.4728892905713E+16
Circumference 414651525.85236

Square

Length = n
Perimeter 263975360
Area 4355186917945600
Diagonal 93329383.56108

Cube

Length = n
Surface area 26131121507673600
Volume 2.87415508633E+23
Space diagonal 114304683.86657

Equilateral Triangle

Length = n
Perimeter 197981520
Area 1.8858512545853E+15
Altitude 57152341.933286

Triangular Pyramid

Length = n
Surface area 1.8858512545853E+15
Volume 3.3872242528762E+22
Height 31109794.52036