66706731 (number)

66706731 is an odd 8-digits composite number following 66706730 and preceding 66706732. In scientific notation, it is written as 6.6706731 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 34706880 positive integers (up to 66706731) that are relatively prime to 66706731.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand seven hundred thirty-one

Notation

Scientific notation 6.6706731 × 10^7
Engineering notation 6.6706731 × 10^6

Prime Factorization of 66706731

Prime Factorization 9 × 7 × 13 × 79 × 1031

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66706731
Product of the distinct prime numbers

The prime factorization of 66706731 is 9 × 7 × 13 × 79 × 1031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 44, 94, 152, 800, 3670, 14, 56825, 75712, 719413, 818108, 9625477, 4962057, 53192937, 80473580, 914260626, 695735991, 1320766231, 4494827698

Basic calculations (n = 66706731)

Multiplication

n×y
n×2 133413462
n×3 200120193
n×4 266826924
n×5 333533655

Division

n÷y
n÷2 33353365.5
n÷3 22235577
n÷3 16676682.75
n÷5 13341346.2

Exponentiation

ny
n2 4449787960706361
n3 2.9683080850188E+23
n4 1.9800612895247E+31
n5 1.3208341580384E+39

Nth Root

y√n
2√n 8167.4188701205
3√n 405.56134322829
4√n 90.373773132035
5√n 36.714188356482

Divisors of 66706731

1, 7, 9, 13, 63, 79, 91, 117, 553, 711, 819, 1027, 1031, 4977, 7189, 7217, 9243, 9279, 13403, 64701, 64953, 81449, 93821, 120627, 570143, 733041, 844389, 1058837, 5131287, 7411859, 9529533, 66706731

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706731 can be divided by 32 positive divisors. The sum of these divisors (counting 66706731) is 1, the average is 0.03125.

Base conversion 66706731

Base System Value
2 Binary 11111110011101110100101011
3 Ternary 11122112001102200
4 Quaternary 3332131310223
5 Quinary 114034103411
6 Senary 10341431243
8 Octal 376356453
10 Decimal 66706731
12 Duodecimal 1a40b523
16 Hexadecimal 3f9dd2b
20 Vigesimal 10gi6gb
36 Base36 13pr8r

Cryptographic Hash Functions

md5 ef26444d410279e74638f744c10074b0
sha1 36dfb4ceb8a1af4b77afaa376c76f82017d930e8
sha256 3e1ede3b34124dcbd6b48990e8058bb8b82ca6cabd32430cc11a3eb0a01666bf
sha512 b6a7292ac14326aa601f4c6baf271e460abbdab59c0c6bdf68591b22b55ff908d5fe5fed48fb311c3ff405a5d80812a419751d5ebc503b6d74fc936e02462b7a
ripemd-160 a7ae0682161d78bf4c2693fccbe8205683b15903

66706731 as geometric shapes

Circle

Radius = n
Diameter 133413462
Circumference 419130752.10918
Area 1.3979421167387E+16

Sphere

Radius = n
Volume 1.2433619831315E+24
Surface area 5.591768466955E+16
Circumference 419130752.10918

Square

Length = n
Perimeter 266826924
Area 4449787960706361
Diagonal 94337563.681774

Cube

Length = n
Surface area 26698727764238166
Volume 2.9683080850188E+23
Space diagonal 115539447.29883

Equilateral Triangle

Length = n
Perimeter 200120193
Area 1.9268147077129E+15
Altitude 57769723.649415

Triangular Pyramid

Length = n
Surface area 1.9268147077129E+15
Volume 3.4981846259461E+22
Height 31445854.560591