669968400 (number)

669968400 is an even 9-digits composite number following 669968399 and preceding 669968401. In scientific notation, it is written as 6.69968400 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 178657920 positive integers (up to 669968400) that are relatively prime to 669968400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69968400 × 10^8
Engineering notation 6.69968400 × 10^6

Prime Factorization of 669968400

Prime Factorization 2 × 2 × 2 × 2 × 75 × 558307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83746050
Product of the distinct prime numbers

The prime factorization of 669968400 is 2 × 2 × 2 × 2 × 75 × 558307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 70, 45, 760, 309, 6679, 9068, 54357, 87698, 499176, 908812, 5044689, 4384155, 55121829, 70847770, 762298112, 707108970, 4070329418, 9321292556

Basic calculations (n = 669968400)

Multiplication

n×y
n×2 1339936800
n×3 2009905200
n×4 2679873600
n×5 3349842000

Division

n÷y
n÷2 334984200
n÷3 223322800
n÷3 167492100
n÷5 133993680

Exponentiation

ny
n2 448857656998560000
n3 3.0072044628707E+26
n4 2.0147319624624E+35
n5 1.3498067493198E+44

Nth Root

y√n
2√n 25883.747796639
3√n 875.02025531342
4√n 160.88426833174
5√n 58.238591606282

Divisors of 669968400

1, 2, 4, 8, 16, 75, 150, 300, 600, 1200, 558307, 1116614, 2233228, 4466456, 8932912, 41873025, 83746050, 167492100, 334984200, 669968400

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669968399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669968400 can be divided by 20 positive divisors. The sum of these divisors (counting 669968400) is 1, the average is 0.05.

Base conversion 669968400

Base System Value
2 Binary 100111111011101110100000010000
3 Ternary 1201200122220212110
4 Quaternary 213323232200100
5 Quinary 2333002442100
6 Senary 150251425320
8 Octal 4773564020
10 Decimal 669968400
12 Duodecimal 168455240
16 Hexadecimal 27eee810
20 Vigesimal a976100
36 Base36 b2vqxc

Cryptographic Hash Functions

md5 1cd853601d10d9cf41e1b9b736258cf1
sha1 030b61d61973dc8a94ec4339455bc765d747ce50
sha256 93a6dbb3b693462b24e4487263360ff16b512ac7b2a0862ae2ac6e3b809b1e8c
sha512 ebf7d7a7cafad2c3c3a91673d8fb733a78d9fd64252c668b46a0395ad2314ce371ed0072bb74561c7adb8943186297bf3dd54b767373a2da3485b97bd3a218f2
ripemd-160 2971a78fea31efba039742e585fed6ab94cee52c

669968400 as geometric shapes

Circle

Radius = n
Diameter 1339936800
Circumference 4209535607.1546
Area 1.4101279177342E+18

Sphere

Radius = n
Volume 1.2596548597863E+27
Surface area 5.6405116709368E+18
Circumference 4209535607.1546

Square

Length = n
Perimeter 2679873600
Area 448857656998560000
Diagonal 947478397.6414

Cube

Length = n
Surface area 2693145941991360000
Volume 3.0072044628707E+26
Space diagonal 1160419308.2656

Equilateral Triangle

Length = n
Perimeter 2009905200
Area 1.9436106682196E+17
Altitude 580209654.13281

Triangular Pyramid

Length = n
Surface area 1.9436106682196E+17
Volume 3.5440244468506E+25
Height 315826132.54713