66753661 (number)

66753661 is an odd 8-digits composite number following 66753660 and preceding 66753662. In scientific notation, it is written as 6.6753661 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 59457024 positive integers (up to 66753661) that are relatively prime to 66753661.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred fifty-three thousand six hundred sixty-one

Notation

Scientific notation 6.6753661 × 10^7
Engineering notation 6.6753661 × 10^6

Prime Factorization of 66753661

Prime Factorization 37 × 13 × 137 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66753661
Product of the distinct prime numbers

The prime factorization of 66753661 is 37 × 13 × 137 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 36, 18, 64, 695, 2333, 5830, 91686, 95236, 25881, 375112, 6818913, 7706427, 58253703, 97495759, 325199257, 516709949, 2889354713, 6917263587

Basic calculations (n = 66753661)

Multiplication

n×y
n×2 133507322
n×3 200260983
n×4 267014644
n×5 333768305

Division

n÷y
n÷2 33376830.5
n÷3 22251220.333333
n÷3 16688415.25
n÷5 13350732.2

Exponentiation

ny
n2 4456051256902921
n3 2.9745773500192E+23
n4 1.9856392804146E+31
n5 1.3254869139308E+39

Nth Root

y√n
2√n 8170.2913656736
3√n 405.65642874608
4√n 90.389664042265
5√n 36.719352789421

Divisors of 66753661

1, 13, 37, 137, 481, 1013, 1781, 5069, 13169, 37481, 65897, 138781, 487253, 1804153, 5134897, 66753661

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66753660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66753661 can be divided by 16 positive divisors. The sum of these divisors (counting 66753661) is 1, the average is 0.0625.

Base conversion 66753661

Base System Value
2 Binary 11111110101001010001111101
3 Ternary 11122121102210211
4 Quaternary 3332221101331
5 Quinary 114042104121
6 Senary 10342432421
8 Octal 376512175
10 Decimal 66753661
12 Duodecimal 1a432711
16 Hexadecimal 3fa947d
20 Vigesimal 10h4431
36 Base36 13qrgd

Cryptographic Hash Functions

md5 d69a9ee7167c15b68d8d94159a39bf55
sha1 a75d8a0cb1569404c42862e4705f9453d61f469b
sha256 ced2698ce0d216e7d9b78aa166147555d08ef1d9f3316d0fed27813f29b76009
sha512 2ee8ae936fdaf0864aeaab5d8bcc1b8ad08e37e83015ea0919f70e0f589673480d43ef334315f6cc1a92b4978f9778cda4d11393a932aa1a6de9749e42943b69
ripemd-160 d33d0a31713ac26e40d68c36ae0c29f8823f0d9f

66753661 as geometric shapes

Circle

Radius = n
Diameter 133507322
Circumference 419425621.99565
Area 1.3999097892706E+16

Sphere

Radius = n
Volume 1.245988046714E+24
Surface area 5.5996391570823E+16
Circumference 419425621.99565

Square

Length = n
Perimeter 267014644
Area 4456051256902921
Diagonal 94403932.724256

Cube

Length = n
Surface area 26736307541417526
Volume 2.9745773500192E+23
Space diagonal 115620732.44323

Equilateral Triangle

Length = n
Perimeter 200260983
Area 1.9295267945218E+15
Altitude 57810366.221615

Triangular Pyramid

Length = n
Surface area 1.9295267945218E+15
Volume 3.5055730256042E+22
Height 31467977.574752