66955770 (number)

66955770 is an even 8-digits composite number following 66955769 and preceding 66955771. In scientific notation, it is written as 6.6955770 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 15304032 positive integers (up to 66955770) that are relatively prime to 66955770.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred fifty-five thousand seven hundred seventy

Notation

Scientific notation 6.6955770 × 10^7
Engineering notation 6.6955770 × 10^6

Prime Factorization of 66955770

Prime Factorization 2 × 3 × 7 × 3 × 5 × 106279

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22318590
Product of the distinct prime numbers

The prime factorization of 66955770 is 2 × 3 × 7 × 3 × 5 × 106279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66955770)

Multiplication

n×y
n×2 133911540
n×3 200867310
n×4 267823080
n×5 334778850

Division

n÷y
n÷2 33477885
n÷3 22318590
n÷3 16738942.5
n÷5 13391154

Exponentiation

ny
n2 4483075136292900
n3 3.0016774771835E+23
n4 2.0097962677648E+31
n5 1.3456745665132E+39

Nth Root

y√n
2√n 8182.6505485692
3√n 406.06541610565
4√n 90.458004336649
5√n 36.741560830446

Divisors of 66955770

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66955769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66955770 can be divided by 48 positive divisors. The sum of these divisors (counting 66955770) is 1, the average is 0.020833333333333.

Base conversion 66955770

Base System Value
2 Binary 11111111011010100111111010
3 Ternary 11122222201001100
4 Quaternary 3333122213322
5 Quinary 114120041040
6 Senary 10351032230
8 Octal 377324772
10 Decimal 66955770
12 Duodecimal 1a50b676
16 Hexadecimal 3fda9fa
20 Vigesimal 10i998a
36 Base36 13v3ei

Cryptographic Hash Functions

md5 824028c42883fee4f8ff7764f1dc6d13
sha1 354ce618a0631b81b9540112793f870d6a5a1874
sha256 52cc6228c8625c1b747a49d95ee124e7416fa4d7d90b2c26566b67fd45036305
sha512 0daff664ad544445232b5074ed826cc2d4296bb3b69ba53bde372769b9c8fe37969d2c8f7e2003738a3e4417ff75aa65621ae4d68266fd191ee5e25dd783f322
ripemd-160 d191093af2f995ba09333c909620ecb09151955d

66955770 as geometric shapes

Circle

Radius = n
Diameter 133911540
Circumference 420695510.2949
Area 1.4083995913669E+16

Sphere

Radius = n
Volume 1.2573397214354E+24
Surface area 5.6335983654675E+16
Circumference 420695510.2949

Square

Length = n
Perimeter 267823080
Area 4483075136292900
Diagonal 94689758.013134

Cube

Length = n
Surface area 26898450817757400
Volume 3.0016774771835E+23
Space diagonal 115970795.4999

Equilateral Triangle

Length = n
Perimeter 200867310
Area 1.941228477552E+15
Altitude 57985397.749948

Triangular Pyramid

Length = n
Surface area 1.941228477552E+15
Volume 3.5375108317523E+22
Height 31563252.671045