669968487 (number)

669968487 is an odd 9-digits composite number following 669968486 and preceding 669968488. In scientific notation, it is written as 6.69968487 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 419921664 positive integers (up to 669968487) that are relatively prime to 669968487.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million nine hundred sixty-eight thousand four hundred eighty-seven

Notation

Scientific notation 6.69968487 × 10^8
Engineering notation 6.69968487 × 10^6

Prime Factorization of 669968487

Prime Factorization 9 × 17 × 3413 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 669968487
Product of the distinct prime numbers

The prime factorization of 669968487 is 9 × 17 × 3413 × 1283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 84, 63, 785, 621, 9400, 2228, 9188, 11176, 769268, 269082, 2049466, 7827011, 18372915, 68264275, 589975435, 926959090, 2421343988, 1597828962

Basic calculations (n = 669968487)

Multiplication

n×y
n×2 1339936974
n×3 2009905461
n×4 2679873948
n×5 3349842435

Division

n÷y
n÷2 334984243.5
n÷3 223322829
n÷3 167492121.75
n÷5 133993697.4

Exponentiation

ny
n2 448857773573069169
n3 3.0072056343894E+26
n4 2.0147330089697E+35
n5 1.3498076257284E+44

Nth Root

y√n
2√n 25883.74947723
3√n 875.02029318922
4√n 160.88427355472
5√n 58.238593118818

Divisors of 669968487

1, 9, 17, 153, 1283, 3413, 11547, 21811, 30717, 58021, 196299, 522189, 4378879, 39409911, 74440943, 669968487

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669968486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669968487 can be divided by 16 positive divisors. The sum of these divisors (counting 669968487) is 1, the average is 0.0625.

Base conversion 669968487

Base System Value
2 Binary 100111111011101110100001100111
3 Ternary 1201200122220222200
4 Quaternary 213323232201213
5 Quinary 2333002442422
6 Senary 150251425543
8 Octal 4773564147
10 Decimal 669968487
12 Duodecimal 1684552b3
16 Hexadecimal 27eee867
20 Vigesimal a976147
36 Base36 b2vqzr

Cryptographic Hash Functions

md5 b9cfec87bb5a89d11808aea6041007dc
sha1 0b7ba6063b8c3b75036702824343288d6b8a45b0
sha256 f33ff1e489f66b8fe20288648f7921091b241426e0a22fcf56becfa8e6eb19c4
sha512 a193dd08aa76a02510c53206cb4cde274bde7f327d4b4e098199c148731b34f1292c7abc543b6674733b60c967521346da4b2b859809e9e98cdb3bdc817a496a
ripemd-160 18a377b2aea6c83baee57232f83555a7684aba32

669968487 as geometric shapes

Circle

Radius = n
Diameter 1339936974
Circumference 4209536153.7917
Area 1.4101282839638E+18

Sphere

Radius = n
Volume 1.2596553505109E+27
Surface area 5.6405131358553E+18
Circumference 4209536153.7917

Square

Length = n
Perimeter 2679873948
Area 448857773573069169
Diagonal 947478520.67798

Cube

Length = n
Surface area 2693146641438415014
Volume 3.0072056343894E+26
Space diagonal 1160419458.954

Equilateral Triangle

Length = n
Perimeter 2009905461
Area 1.943611173002E+17
Altitude 580209729.47702

Triangular Pyramid

Length = n
Surface area 1.943611173002E+17
Volume 3.5440258274985E+25
Height 315826173.55933