686142009 (number)

686142009 is an odd 9-digits composite number following 686142008 and preceding 686142010. In scientific notation, it is written as 6.86142009 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 392080824 positive integers (up to 686142009) that are relatively prime to 686142009.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million one hundred forty-two thousand nine

Notation

Scientific notation 6.86142009 × 10^8
Engineering notation 6.86142009 × 10^6

Prime Factorization of 686142009

Prime Factorization 9 × 9 × 7 × 1210127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 76238001
Product of the distinct prime numbers

The prime factorization of 686142009 is 9 × 9 × 7 × 1210127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686142009)

Multiplication

n×y
n×2 1372284018
n×3 2058426027
n×4 2744568036
n×5 3430710045

Division

n÷y
n÷2 343071004.5
n÷3 228714003
n÷3 171535502.25
n÷5 137228401.8

Exponentiation

ny
n2 470790856514556081
n3 3.2302938410773E+26
n4 2.2164403057771E+35
n5 1.5207928042345E+44

Nth Root

y√n
2√n 26194.31253154
3√n 882.00558791406
4√n 161.84657096009
5√n 58.517100917406

Divisors of 686142009

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686142008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686142009 can be divided by 12 positive divisors. The sum of these divisors (counting 686142009) is 1, the average is 0.083333333333333.

Base conversion 686142009

Base System Value
2 Binary 101000111001011011001000111001
3 Ternary 1202211002121220000
4 Quaternary 220321123020321
5 Quinary 2401123021014
6 Senary 152030223213
8 Octal 5071331071
10 Decimal 686142009
12 Duodecimal 171954b09
16 Hexadecimal 28e5b239
20 Vigesimal ae87f09
36 Base36 bciek9

Cryptographic Hash Functions

md5 159e27ed3055b05239e52f91b00bb643
sha1 d81ec38bcda5961dad706d166acbf066c1f51128
sha256 d3ac92544aa2ddd5da7278f0a098cf2fef56ec042072c1180371a548b2766a75
sha512 66736d03803a10a64c764ed8c3ee84639f690064d152d49eecd3581c5a9724ae18d291cf1990ba9da437951d792e51adf942e7b86b037488803592ee292ea417
ripemd-160 5616e14308838d564bfd7147c3313c83b84aa064

686142009 as geometric shapes

Circle

Radius = n
Diameter 1372284018
Circumference 4311157389.5875
Area 1.4790330962034E+18

Sphere

Radius = n
Volume 1.3531023200086E+27
Surface area 5.9161323848135E+18
Circumference 4311157389.5875

Square

Length = n
Perimeter 2744568036
Area 470790856514556081
Diagonal 970351334.84172

Cube

Length = n
Surface area 2824745139087336486
Volume 3.2302938410773E+26
Space diagonal 1188432820.7954

Equilateral Triangle

Length = n
Perimeter 2058426027
Area 2.0385842080552E+17
Altitude 594216410.39769

Triangular Pyramid

Length = n
Surface area 2.0385842080552E+17
Volume 3.8069378004181E+25
Height 323450444.94724