688082191 (number)

688082191 is an odd 9-digits composite number following 688082190 and preceding 688082192. In scientific notation, it is written as 6.88082191 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 616236544 positive integers (up to 688082191) that are relatively prime to 688082191.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million eighty-two thousand one hundred ninety-one

Notation

Scientific notation 6.88082191 × 10^8
Engineering notation 6.88082191 × 10^6

Prime Factorization of 688082191

Prime Factorization 17 × 23 × 197 × 8933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 688082191
Product of the distinct prime numbers

The prime factorization of 688082191 is 17 × 23 × 197 × 8933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 85, 27, 233, 123, 9967, 3069, 97042, 78867, 808060, 605601, 3355670, 6046339, 63391090, 81413395, 851266133, 387922165, 953148703, 7206049139

Basic calculations (n = 688082191)

Multiplication

n×y
n×2 1376164382
n×3 2064246573
n×4 2752328764
n×5 3440410955

Division

n÷y
n÷2 344041095.5
n÷3 229360730.33333
n÷3 172020547.75
n÷5 137616438.2

Exponentiation

ny
n2 473457101571360481
n3 3.2577739979373E+26
n4 2.2416162702835E+35
n5 1.5424162346379E+44

Nth Root

y√n
2√n 26231.320801668
3√n 882.83614530199
4√n 161.96086194407
5√n 58.550156940049

Divisors of 688082191

1, 17, 23, 197, 391, 3349, 4531, 8933, 77027, 151861, 205459, 1759801, 3492803, 29916617, 40475423, 688082191

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 -688082190
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 688082191 can be divided by 16 positive divisors. The sum of these divisors (counting 688082191) is 1, the average is 0.0625.

Base conversion 688082191

Base System Value
2 Binary 101001000000110100110100001111
3 Ternary 1202221202012022121
4 Quaternary 221000310310033
5 Quinary 2402122112231
6 Senary 152135553411
8 Octal 5100646417
10 Decimal 688082191
12 Duodecimal 17252b867
16 Hexadecimal 29034d0f
20 Vigesimal af0a59b
36 Base36 bdnzm7

Cryptographic Hash Functions

md5 cecbb86da84a5808deb552b48ddcb250
sha1 1c00bc752d59e6663de2df02542a163c7868cd97
sha256 911f9f0e50e64d7864f2a30dcf23433d89876dc6e961a245b8fcbc4c8855955e
sha512 d97d9a5946216f992f44f5a996c97574b8ec47721b588f6b893ad7a600802e8761b385894fcc1a59b94aa0d451a007fe56cd7ed96ca286e5453ceb351c16adb7
ripemd-160 01ef6dd6cb634b16d3ecd58c6c891b8d8428a36f

688082191 as geometric shapes

Circle

Radius = n
Diameter 1376164382
Circumference 4323347912.6231
Area 1.4874093520865E+18

Sphere

Radius = n
Volume 1.3646131811968E+27
Surface area 5.949637408346E+18
Circumference 4323347912.6231

Square

Length = n
Perimeter 2752328764
Area 473457101571360481
Diagonal 973095166.53959

Cube

Length = n
Surface area 2840742609428162886
Volume 3.2577739979373E+26
Space diagonal 1191793314.5953

Equilateral Triangle

Length = n
Perimeter 2064246573
Area 2.0501293878147E+17
Altitude 595896657.29766

Triangular Pyramid

Length = n
Surface area 2.0501293878147E+17
Volume 3.8393234758578E+25
Height 324365055.5132