66162387 (number)

66162387 is an odd 8-digits composite number following 66162386 and preceding 66162388. In scientific notation, it is written as 6.6162387 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 44089160 positive integers (up to 66162387) that are relatively prime to 66162387.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred sixty-two thousand three hundred eighty-seven

Notation

Scientific notation 6.6162387 × 10^7
Engineering notation 6.6162387 × 10^6

Prime Factorization of 66162387

Prime Factorization 3 × 3911 × 5639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66162387
Product of the distinct prime numbers

The prime factorization of 66162387 is 3 × 3911 × 5639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66162387)

Multiplication

n×y
n×2 132324774
n×3 198487161
n×4 264649548
n×5 330811935

Division

n÷y
n÷2 33081193.5
n÷3 22054129
n÷3 16540596.75
n÷5 13232477.4

Exponentiation

ny
n2 4377461453537769
n3 2.8962329876655E+23
n4 1.9162168777209E+31
n5 1.267814826397E+39

Nth Root

y√n
2√n 8134.0264936869
3√n 404.45516739931
4√n 90.188837966163
5√n 36.654072375245

Divisors of 66162387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66162386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66162387 can be divided by 8 positive divisors. The sum of these divisors (counting 66162387) is 1, the average is 0.125.

Base conversion 66162387

Base System Value
2 Binary 11111100011000111011010011
3 Ternary 11121111101201210
4 Quaternary 3330120323103
5 Quinary 113414144022
6 Senary 10322031203
8 Octal 374307323
10 Decimal 66162387
12 Duodecimal 1a1a8503
16 Hexadecimal 3f18ed3
20 Vigesimal 10da5j7
36 Base36 13e383

Cryptographic Hash Functions

md5 0305554756ce46c08e2b7bbaa8d445f5
sha1 6d25e602f3acfce3f388a7e7430fcec826da15ad
sha256 78e47df159c9f96119d211f826ad215905b64ea9abc7a855d4c9625e263941ca
sha512 d484413f333b8b1956d4d44ed34450400a1e51485d3ceff88a31b419dc3b11c1399d481e91dfd8dc4ea1a9141e275554874e77806ada1f138e48c004330901a7
ripemd-160 a5281dd20a9979c32e77f89d46883bf84950da57

66162387 as geometric shapes

Circle

Radius = n
Diameter 132324774
Circumference 415710537.88633
Area 1.3752200743807E+16

Sphere

Radius = n
Volume 1.2131712369512E+24
Surface area 5.5008802975227E+16
Circumference 415710537.88633

Square

Length = n
Perimeter 264649548
Area 4377461453537769
Diagonal 93567745.014377

Cube

Length = n
Surface area 26264768721226614
Volume 2.8962329876655E+23
Space diagonal 114596615.83403

Equilateral Triangle

Length = n
Perimeter 198487161
Area 1.8954964114254E+15
Altitude 57298307.917017

Triangular Pyramid

Length = n
Surface area 1.8954964114254E+15
Volume 3.4132433091241E+22
Height 31189248.338126