668862089 (number)

668862089 is an odd 9-digits composite number following 668862088 and preceding 668862090. In scientific notation, it is written as 6.68862089 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 572880960 positive integers (up to 668862089) that are relatively prime to 668862089.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred sixty-two thousand eighty-nine

Notation

Scientific notation 6.68862089 × 10^8
Engineering notation 6.68862089 × 10^6

Prime Factorization of 668862089

Prime Factorization 7 × 1361 × 70207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668862089
Product of the distinct prime numbers

The prime factorization of 668862089 is 7 × 1361 × 70207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 24, 98, 172, 305, 1834, 4821, 29520, 73749, 490281, 133103, 3985298, 5568511, 5405699, 47120548, 989329124, 773076777, 2311210857, 2248628945

Basic calculations (n = 668862089)

Multiplication

n×y
n×2 1337724178
n×3 2006586267
n×4 2675448356
n×5 3344310445

Division

n÷y
n÷2 334431044.5
n÷3 222954029.66667
n÷3 167215522.25
n÷5 133772417.8

Exponentiation

ny
n2 447376494101443921
n3 2.9923317641419E+26
n4 2.001457274745E+35
n5 1.3386988938302E+44

Nth Root

y√n
2√n 25862.368201694
3√n 874.53835305094
4√n 160.81781058606
5√n 58.219345148171

Divisors of 668862089

1, 7, 1361, 9527, 70207, 491449, 95551727, 668862089

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 -668862088
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 668862089 can be divided by 8 positive divisors. The sum of these divisors (counting 668862089) is 1, the average is 0.125.

Base conversion 668862089

Base System Value
2 Binary 100111110111100000011010001001
3 Ternary 1201121120201021222
4 Quaternary 213313200122021
5 Quinary 2332212041324
6 Senary 150212011425
8 Octal 4767403211
10 Decimal 668862089
12 Duodecimal 168000b75
16 Hexadecimal 27de0689
20 Vigesimal a907f49
36 Base36 b281ah

Cryptographic Hash Functions

md5 6ab7d24c9e3699ee43f17967cf53a612
sha1 82d0b9c7ef26aafd0ada4ae1b09554a9d46bff4d
sha256 bcfa797e7fb1584cbf0d47fe21cef71193763f2340942eee3b173a1b1748f31d
sha512 30a14884030bf6ca1451231fcba96905dfc5dd6f4a1beba85540a93ff6a21f321e96633b502e4569119a68e2cfcd0e9af9ed01145c386cb3e12e49cac3e7e9eb
ripemd-160 aab05b3daacc4a1b1a778b7a58173184fd07127b

668862089 as geometric shapes

Circle

Radius = n
Diameter 1337724178
Circumference 4202584450.1342
Area 1.4054747072579E+18

Sphere

Radius = n
Volume 1.2534249983109E+27
Surface area 5.6218988290314E+18
Circumference 4202584450.1342

Square

Length = n
Perimeter 2675448356
Area 447376494101443921
Diagonal 945913837.621

Cube

Length = n
Surface area 2684258964608663526
Volume 2.9923317641419E+26
Space diagonal 1158503121.4047

Equilateral Triangle

Length = n
Perimeter 2006586267
Area 1.9371970447393E+17
Altitude 579251560.70233

Triangular Pyramid

Length = n
Surface area 1.9371970447393E+17
Volume 3.5264968033077E+25
Height 315304612.54033