669778840 (number)

669778840 is an even 9-digits composite number following 669778839 and preceding 669778841. In scientific notation, it is written as 6.69778840 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 64 positive divisors. There are 263416320 positive integers (up to 669778840) that are relatively prime to 669778840.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million seven hundred seventy-eight thousand eight hundred forty

Notation

Scientific notation 6.69778840 × 10^8
Engineering notation 6.69778840 × 10^6

Prime Factorization of 669778840

Prime Factorization 2 × 2 × 2 × 5 × 1031 × 109 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 167444710
Product of the distinct prime numbers

The prime factorization of 669778840 is 2 × 2 × 2 × 5 × 1031 × 109 × 149. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669778840)

Multiplication

n×y
n×2 1339557680
n×3 2009336520
n×4 2679115360
n×5 3348894200

Division

n÷y
n÷2 334889420
n÷3 223259613.33333
n÷3 167444710
n÷5 133955768

Exponentiation

ny
n2 448603694511745600
n3 3.0046526212979E+26
n4 2.0124527472959E+35
n5 1.3478982666386E+44

Nth Root

y√n
2√n 25880.085780383
3√n 874.93772182596
4√n 160.87288702694
5√n 58.235295642753

Divisors of 669778840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669778839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669778840 can be divided by 64 positive divisors. The sum of these divisors (counting 669778840) is 1, the average is 0.015625.

Base conversion 669778840

Base System Value
2 Binary 100111111011000000001110011000
3 Ternary 1201200022021211201
4 Quaternary 213323000032120
5 Quinary 2332430410330
6 Senary 150243403544
8 Octal 4773001630
10 Decimal 669778840
12 Duodecimal 1683835b4
16 Hexadecimal 27ec0398
20 Vigesimal a962720
36 Base36 b2rons

Cryptographic Hash Functions

md5 6bc5eb9f13576aecce023772d9d61af8
sha1 a70376c7dd8013e3e86853db342ce32f7b64991f
sha256 7d6392543da29bfbaa7c0a292267644635340dd6e2bc6d3e18ac742e898ef2f9
sha512 738d059745ba24b11f383de5ec4df71f90951c7825ea9c4897a71c4be8e71579f93ff222bae8c3d795e4d2c268282f8be634f6c959937cb32f37aa010a00ca3f
ripemd-160 5d5d82eeaf0c929315ec8707772cb2848a2d908d

669778840 as geometric shapes

Circle

Radius = n
Diameter 1339557680
Circumference 4208344566.5478
Area 1.4093300710513E+18

Sphere

Radius = n
Volume 1.2585859468878E+27
Surface area 5.6373202842054E+18
Circumference 4208344566.5478

Square

Length = n
Perimeter 2679115360
Area 448603694511745600
Diagonal 947210319.31852

Cube

Length = n
Surface area 2691622167070473600
Volume 3.0046526212979E+26
Space diagonal 1160090980.7145

Equilateral Triangle

Length = n
Perimeter 2009336520
Area 1.9425109783936E+17
Altitude 580045490.35727

Triangular Pyramid

Length = n
Surface area 1.9425109783936E+17
Volume 3.5410170727162E+25
Height 315736773.10617