66811470 (number)

66811470 is an even 8-digits composite number following 66811469 and preceding 66811471. In scientific notation, it is written as 6.6811470 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 15926400 positive integers (up to 66811470) that are relatively prime to 66811470.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eleven thousand four hundred seventy

Notation

Scientific notation 6.6811470 × 10^7
Engineering notation 6.6811470 × 10^6

Prime Factorization of 66811470

Prime Factorization 2 × 15 × 61 × 11 × 3319

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66811470
Product of the distinct prime numbers

The prime factorization of 66811470 is 2 × 15 × 61 × 11 × 3319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66811470)

Multiplication

n×y
n×2 133622940
n×3 200434410
n×4 267245880
n×5 334057350

Division

n÷y
n÷2 33405735
n÷3 22270490
n÷3 16702867.5
n÷5 13362294

Exponentiation

ny
n2 4463772523560900
n3 2.9823120404471E+23
n4 1.9925265142097E+31
n5 1.3312362542833E+39

Nth Root

y√n
2√n 8173.8283564068
3√n 405.77349511592
4√n 90.409227164083
5√n 36.725710415669

Divisors of 66811470

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 -66811469
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 66811470 can be divided by 32 positive divisors. The sum of these divisors (counting 66811470) is 1, the average is 0.03125.

Base conversion 66811470

Base System Value
2 Binary 11111110110111011001001110
3 Ternary 11122201101002220
4 Quaternary 3332313121032
5 Quinary 114100431340
6 Senary 10344000210
8 Octal 376673116
10 Decimal 66811470
12 Duodecimal 1a460066
16 Hexadecimal 3fb764e
20 Vigesimal 10hb8da
36 Base36 13s026

Cryptographic Hash Functions

md5 e6bbdb5a7f1219e86f7e99c2b3cbedb0
sha1 f4ea9d4e676c8e0eaddd3df40d47965544d9d4b6
sha256 b8167997d0bb85c45c5052ace275c16c6b80ee36888c28b36da827cfd158201a
sha512 27d2a12bf17f5d44ceb6ee708f7921d1f27bba2a51e90057f19752f47acc0459e18c7d1dcfa7f55d4820a4bc82812ba7db77b81dfed40d563bf4d8214ebb8907
ripemd-160 7bbd8762a3bc6428d2ffdfb42a3f94ee124cbfe0

66811470 as geometric shapes

Circle

Radius = n
Diameter 133622940
Circumference 419788846.65507
Area 1.4023354967315E+16

Sphere

Radius = n
Volume 1.2492279462641E+24
Surface area 5.609341986926E+16
Circumference 419788846.65507

Square

Length = n
Perimeter 267245880
Area 4463772523560900
Diagonal 94485686.996083

Cube

Length = n
Surface area 26782635141365400
Volume 2.9823120404471E+23
Space diagonal 115720860.56836

Equilateral Triangle

Length = n
Perimeter 200434410
Area 1.9328702010594E+15
Altitude 57860430.284182

Triangular Pyramid

Length = n
Surface area 1.9328702010594E+15
Volume 3.5146884456908E+22
Height 31495228.998694