669968394 (number)

669968394 is an even 9-digits composite number following 669968393 and preceding 669968395. In scientific notation, it is written as 6.69968394 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 223322796 positive integers (up to 669968394) that are relatively prime to 669968394.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million nine hundred sixty-eight thousand three hundred ninety-four

Notation

Scientific notation 6.69968394 × 10^8
Engineering notation 6.69968394 × 10^6

Prime Factorization of 669968394

Prime Factorization 2 × 3 × 111661399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 669968394
Product of the distinct prime numbers

The prime factorization of 669968394 is 2 × 3 × 111661399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669968394)

Multiplication

n×y
n×2 1339936788
n×3 2009905182
n×4 2679873576
n×5 3349841970

Division

n÷y
n÷2 334984197
n÷3 223322798
n÷3 167492098.5
n÷5 133993678.8

Exponentiation

ny
n2 448857648958939236
n3 3.0072043820764E+26
n4 2.0147318902895E+35
n5 1.3498066888778E+44

Nth Root

y√n
2√n 25883.747680736
3√n 875.0202527013
4√n 160.88426797153
5√n 58.238591501969

Divisors of 669968394

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 -669968393
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 669968394 can be divided by 8 positive divisors. The sum of these divisors (counting 669968394) is 1, the average is 0.125.

Base conversion 669968394

Base System Value
2 Binary 100111111011101110100000001010
3 Ternary 1201200122220212020
4 Quaternary 213323232200022
5 Quinary 2333002442034
6 Senary 150251425310
8 Octal 4773564012
10 Decimal 669968394
12 Duodecimal 168455236
16 Hexadecimal 27eee80a
20 Vigesimal a9760je
36 Base36 b2vqx6

Cryptographic Hash Functions

md5 f9818edda3344e134d75d3c9f3ad78db
sha1 b19fe1a32c6e29f57d7320d48a575730bfec1424
sha256 5b8e87a285042ad7800de8a1021630ea48f866e97578275e4d3d306668923182
sha512 c1d6f3aabc09ce12a81ef647aa3ad30e4847c65296fd1480b443773168a5925cfd912aca5797ef75c9fa8b247c2c2ff98b5a63168758dedcbee6df52a307393d
ripemd-160 9f1ac822cc9cb71d56882f47f1a7810f04d361b3

669968394 as geometric shapes

Circle

Radius = n
Diameter 1339936788
Circumference 4209535569.4555
Area 1.410127892477E+18

Sphere

Radius = n
Volume 1.2596548259432E+27
Surface area 5.640511569908E+18
Circumference 4209535569.4555

Square

Length = n
Perimeter 2679873576
Area 448857648958939236
Diagonal 947478389.15612

Cube

Length = n
Surface area 2693145893753635416
Volume 3.0072043820764E+26
Space diagonal 1160419297.8733

Equilateral Triangle

Length = n
Perimeter 2009905182
Area 1.943610633407E+17
Altitude 580209648.93666

Triangular Pyramid

Length = n
Surface area 1.943610633407E+17
Volume 3.5440243516335E+25
Height 315826129.71871