685996889 (number)

685996889 is an odd 9-digits prime number following 685996888 and preceding 685996890. In scientific notation, it is written as 6.85996889 × 10^8. The sum of its digits is 68. It has a total of 1 prime factors and 2 positive divisors. There are 685996888 positive integers (up to 685996889) that are relatively prime to 685996889.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-six thousand eight hundred eighty-nine

Notation

Scientific notation 6.85996889 × 10^8
Engineering notation 6.85996889 × 10^6

Prime Factorization of 685996889

Prime Factorization 685996889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 685996889
Product of the distinct prime numbers

The prime factorization of 685996889 is 685996889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 3, 2, 66, 670, 602, 9904, 3780, 38881, 55820, 647387, 650553, 3754027, 4763624, 1721228, 56097953, 220944799, 439598836, 7501985217, 243997250

Basic calculations (n = 685996889)

Multiplication

n×y
n×2 1371993778
n×3 2057990667
n×4 2743987556
n×5 3429984445

Division

n÷y
n÷2 342998444.5
n÷3 228665629.66667
n÷3 171499222.25
n÷5 137199377.8

Exponentiation

ny
n2 470591731717678321
n3 3.2282446394745E+26
n4 2.2145657796104E+35
n5 1.5191852352986E+44

Nth Root

y√n
2√n 26191.542318084
3√n 881.94340172222
4√n 161.83801258692
5√n 58.514625418138

Divisors of 685996889

1, 685996889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 685996890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 342998445
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26191.542337174
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970845
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685996889 can be divided by 2 positive divisors. The sum of these divisors (counting 685996889) is 685996890, the average is 342998445.

Base conversion 685996889

Base System Value
2 Binary 101000111000110111101101011001
3 Ternary 1202210211020211012
4 Quaternary 220320313231121
5 Quinary 2401103400024
6 Senary 152023143305
8 Octal 5070675531
10 Decimal 685996889
12 Duodecimal 1718a4b35
16 Hexadecimal 28e37b59
20 Vigesimal ae79c49
36 Base36 bcfal5

Cryptographic Hash Functions

md5 1c54b02fbffee3b372a8955c160135e4
sha1 377f66523149b6854149dbc55ece9061f1a3a392
sha256 418a128878f7027ee75f50388194696987da49baa27a2372032cec4a1bd3074b
sha512 b4070a8f47b6f0af3766619e56179f44cfdfef6acbdfcf7161457aaf1176380c7df61500b73eb6fbeeaab1aa6e9302fa4ab237fdb9cff6cfaf97568a2f7bc8aa
ripemd-160 83dd734656798a3b2fee56bfd2cbcb6c433ace31

685996889 as geometric shapes

Circle

Radius = n
Diameter 1371993778
Circumference 4310245573.7357
Area 1.4784075272044E+18

Sphere

Radius = n
Volume 1.3522439524485E+27
Surface area 5.9136301088174E+18
Circumference 4310245573.7357

Square

Length = n
Perimeter 2743987556
Area 470591731717678321
Diagonal 970146104.16955

Cube

Length = n
Surface area 2823550390306069926
Volume 3.2282446394745E+26
Space diagonal 1188181465.5822

Equilateral Triangle

Length = n
Perimeter 2057990667
Area 2.0377219723921E+17
Altitude 594090732.79109

Triangular Pyramid

Length = n
Surface area 2.0377219723921E+17
Volume 3.8045227931692E+25
Height 323382034.72318