669497427 (number)

669497427 is an odd 9-digits composite number following 669497426 and preceding 669497428. In scientific notation, it is written as 6.69497427 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 441315072 positive integers (up to 669497427) that are relatively prime to 669497427.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million four hundred ninety-seven thousand four hundred twenty-seven

Notation

Scientific notation 6.69497427 × 10^8
Engineering notation 6.69497427 × 10^6

Prime Factorization of 669497427

Prime Factorization 27 × 89 × 278609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669497427
Product of the distinct prime numbers

The prime factorization of 669497427 is 27 × 89 × 278609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669497427)

Multiplication

n×y
n×2 1338994854
n×3 2008492281
n×4 2677989708
n×5 3347487135

Division

n÷y
n÷2 334748713.5
n÷3 223165809
n÷3 167374356.75
n÷5 133899485.4

Exponentiation

ny
n2 448226804759620329
n3 3.00086692499E+26
n4 2.0090726850502E+35
n5 1.3450689932971E+44

Nth Root

y√n
2√n 25874.648345437
3√n 874.81516727209
4√n 160.8559863525
5√n 58.23040121396

Divisors of 669497427

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 -669497426
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 669497427 can be divided by 8 positive divisors. The sum of these divisors (counting 669497427) is 1, the average is 0.125.

Base conversion 669497427

Base System Value
2 Binary 100111111001111011100001010011
3 Ternary 1201122202222211000
4 Quaternary 213321323201103
5 Quinary 2332342404202
6 Senary 150233353043
8 Octal 4771734123
10 Decimal 669497427
12 Duodecimal 168268783
16 Hexadecimal 27e7b853
20 Vigesimal a9473b7
36 Base36 b2lnir

Cryptographic Hash Functions

md5 ae89479cd6431e1f10caef9d85db098c
sha1 ea29525d0fed79ba267cbd90d9c7af990f4f5c3d
sha256 cd6fcd72874d14f733a527bd7a74ae71683c954aa094354247175b27352a152b
sha512 48c92e5c8c800ef04c66e65a98df74cc2f3e6b1f92676a61e7796bd323d256175932b9503f61ce7665ff506a6f23d079d2a08ec94ff6fb02101696dc067cc41f
ripemd-160 96ba6c1771dbc02903f79fa3002d1edf87268eae

669497427 as geometric shapes

Circle

Radius = n
Diameter 1338994854
Circumference 4206576396.5209
Area 1.4081460369748E+18

Sphere

Radius = n
Volume 1.2570001981265E+27
Surface area 5.6325841478994E+18
Circumference 4206576396.5209

Square

Length = n
Perimeter 2677989708
Area 448226804759620329
Diagonal 946812341.23729

Cube

Length = n
Surface area 2689360828557721974
Volume 3.00086692499E+26
Space diagonal 1159603559.1006

Equilateral Triangle

Length = n
Perimeter 2008492281
Area 1.9408789978948E+17
Altitude 579801779.55032

Triangular Pyramid

Length = n
Surface area 1.9408789978948E+17
Volume 3.5365555868314E+25
Height 315604113.74576