686293890 (number)

686293890 is an even 9-digits composite number following 686293889 and preceding 686293891. In scientific notation, it is written as 6.86293890 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 182518080 positive integers (up to 686293890) that are relatively prime to 686293890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86293890 × 10^8
Engineering notation 6.86293890 × 10^6

Prime Factorization of 686293890

Prime Factorization 2 × 3 × 5 × 373 × 61331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 686293890
Product of the distinct prime numbers

The prime factorization of 686293890 is 2 × 3 × 5 × 373 × 61331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686293890)

Multiplication

n×y
n×2 1372587780
n×3 2058881670
n×4 2745175560
n×5 3431469450

Division

n÷y
n÷2 343146945
n÷3 228764630
n÷3 171573472.5
n÷5 137258778

Exponentiation

ny
n2 470999303451332100
n3 3.2324394415291E+26
n4 2.2184034385164E+35
n5 1.5224767254088E+44

Nth Root

y√n
2√n 26197.211492829
3√n 882.07066191037
4√n 161.85552660576
5√n 58.51969129924

Divisors of 686293890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686293889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686293890 can be divided by 32 positive divisors. The sum of these divisors (counting 686293890) is 1, the average is 0.03125.

Base conversion 686293890

Base System Value
2 Binary 101000111010000000001110000010
3 Ternary 1202211101100020020
4 Quaternary 220322000032002
5 Quinary 2401142401030
6 Senary 152033354310
8 Octal 5072001602
10 Decimal 686293890
12 Duodecimal 171a08996
16 Hexadecimal 28e80382
20 Vigesimal ae96eea
36 Base36 bclnr6

Cryptographic Hash Functions

md5 b3473ddbbb1543c39edd7d93ee777d3d
sha1 7ab4c86af37862bd779f944ac3f2cabef6f31156
sha256 c6a0e2147ad14a2df90e5e154e0fb95a17b56ed20e3221ddb58bafbd1fd15db2
sha512 a2acd89387c43d635366114a27941e24c057aa89e9b888113163ed488aeba3675426a465cdb65ab585f0c7dfd7db9b05471c37d0d53637b983fbbb244e1373eb
ripemd-160 42f6a74c3f57dcb6a18a1278593481d19fc3e45c

686293890 as geometric shapes

Circle

Radius = n
Diameter 1372587780
Circumference 4312111686.0551
Area 1.4796879515686E+18

Sphere

Radius = n
Volume 1.3540010670242E+27
Surface area 5.9187518062745E+18
Circumference 4312111686.0551

Square

Length = n
Perimeter 2745175560
Area 470999303451332100
Diagonal 970566127.01179

Cube

Length = n
Surface area 2825995820707992600
Volume 3.2324394415291E+26
Space diagonal 1188695886.4041

Equilateral Triangle

Length = n
Perimeter 2058881670
Area 2.0394868097681E+17
Altitude 594347943.20204

Triangular Pyramid

Length = n
Surface area 2.0394868097681E+17
Volume 3.8094664148001E+25
Height 323522042.33726