66528091 (number)

66528091 is an odd 8-digits composite number following 66528090 and preceding 66528092. In scientific notation, it is written as 6.6528091 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 55947840 positive integers (up to 66528091) that are relatively prime to 66528091.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred twenty-eight thousand ninety-one

Notation

Scientific notation 6.6528091 × 10^7
Engineering notation 6.6528091 × 10^6

Prime Factorization of 66528091

Prime Factorization 7 × 53 × 179321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66528091
Product of the distinct prime numbers

The prime factorization of 66528091 is 7 × 53 × 179321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 36, 31, 682, 579, 5608, 6843, 20677, 7526, 914877, 377193, 7711277, 3464280, 11246011, 85886957, 186637006, 832055712, 4841732088, 2402757231

Basic calculations (n = 66528091)

Multiplication

n×y
n×2 133056182
n×3 199584273
n×4 266112364
n×5 332640455

Division

n÷y
n÷2 33264045.5
n÷3 22176030.333333
n÷3 16632022.75
n÷5 13305618.2

Exponentiation

ny
n2 4425986892104281
n3 2.9445245872272E+23
n4 1.9589359969079E+31
n5 1.3032427226546E+39

Nth Root

y√n
2√n 8156.4754030157
3√n 405.19898975128
4√n 90.313207245761
5√n 36.694503208098

Divisors of 66528091

1, 7, 53, 371, 179321, 1255247, 9504013, 66528091

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 -66528090
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 66528091 can be divided by 8 positive divisors. The sum of these divisors (counting 66528091) is 1, the average is 0.125.

Base conversion 66528091

Base System Value
2 Binary 11111101110010001101011011
3 Ternary 11122011222101101
4 Quaternary 3331302031123
5 Quinary 114012344331
6 Senary 10333532231
8 Octal 375621533
10 Decimal 66528091
12 Duodecimal 1a344077
16 Hexadecimal 3f7235b
20 Vigesimal 10fg04b
36 Base36 13lxej

Cryptographic Hash Functions

md5 fb15a79551233f388a74de895d728fb9
sha1 a49483548ee8d0e395717c887922cc316152597d
sha256 d3f0d2a0ef87cb0c4640a723bf80a87e41a7d521910852ac9b0362c0593100d3
sha512 1cee57620586aa434f6c8b05099f2071c62afc8b101dae974875a8d15151113c87855b87bf755ec17dd82b5765e8f28cb0aed5517224482196f44d0de0f84049
ripemd-160 7f561ab330e3600d5623cc418a731122b1174655

66528091 as geometric shapes

Circle

Radius = n
Diameter 133056182
Circumference 418008323.88591
Area 1.390464790512E+16

Sphere

Radius = n
Volume 1.233399574873E+24
Surface area 5.5618591620478E+16
Circumference 418008323.88591

Square

Length = n
Perimeter 266112364
Area 4425986892104281
Diagonal 94084928.570991

Cube

Length = n
Surface area 26555921352625686
Volume 2.9445245872272E+23
Space diagonal 115230033.74257

Equilateral Triangle

Length = n
Perimeter 199584273
Area 1.9165085426896E+15
Altitude 57615016.871283

Triangular Pyramid

Length = n
Surface area 1.9165085426896E+15
Volume 3.4701555049981E+22
Height 31361642.856997