685442079 (number)

685442079 is an odd 9-digits composite number following 685442078 and preceding 685442080. In scientific notation, it is written as 6.85442079 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 391681152 positive integers (up to 685442079) that are relatively prime to 685442079.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million four hundred forty-two thousand seventy-nine

Notation

Scientific notation 6.85442079 × 10^8
Engineering notation 6.85442079 × 10^6

Prime Factorization of 685442079

Prime Factorization 9 × 7 × 10880033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685442079
Product of the distinct prime numbers

The prime factorization of 685442079 is 9 × 7 × 10880033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 56, 13, 5, 855, 7117, 3822, 892, 99932, 364683, 424412, 9134303, 2796461, 81197933, 23354501, 727377489, 740617632, 166791416, 3081795973

Basic calculations (n = 685442079)

Multiplication

n×y
n×2 1370884158
n×3 2056326237
n×4 2741768316
n×5 3427210395

Division

n÷y
n÷2 342721039.5
n÷3 228480693
n÷3 171360519.75
n÷5 137088415.8

Exponentiation

ny
n2 469830843663842241
n3 3.2204183025927E+26
n4 2.2074102165788E+35
n5 1.5130518480576E+44

Nth Root

y√n
2√n 26180.948779599
3√n 881.70557606133
4√n 161.80528044412
5√n 58.505157443165

Divisors of 685442079

1, 7, 9, 63, 10880033, 76160231, 97920297, 685442079

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 -685442078
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 685442079 can be divided by 8 positive divisors. The sum of these divisors (counting 685442079) is 1, the average is 0.125.

Base conversion 685442079

Base System Value
2 Binary 101000110110110000010000011111
3 Ternary 1202202210001202200
4 Quaternary 220312300100133
5 Quinary 2400433121304
6 Senary 152003222543
8 Octal 5066602037
10 Decimal 685442079
12 Duodecimal 171677a53
16 Hexadecimal 28db041f
20 Vigesimal ae4053j
36 Base36 bc3ehr

Cryptographic Hash Functions

md5 6547d5b2908217c9568ba4c614041b9d
sha1 9f3f253a44e5beaa40c7f7ce2fd60c21c85cb680
sha256 6de2b337a877ba3e09285c7a2444746d94a47127c96d7d54f38397eb36a6430b
sha512 601cdaae80883b804df756e350b3f8afe245ee84af3c224adca9709fa4e24af264224408f54bdbcac02c8425f7c447119bf0ef25126ee40c0aedd13d65edea0a
ripemd-160 b8152d2e5df8428bec1191c1daa6860c4fce90db

685442079 as geometric shapes

Circle

Radius = n
Diameter 1370884158
Circumference 4306759599.6954
Area 1.4760171268842E+18

Sphere

Radius = n
Volume 1.3489656641215E+27
Surface area 5.9040685075369E+18
Circumference 4306759599.6954

Square

Length = n
Perimeter 2741768316
Area 469830843663842241
Diagonal 969361484.34301

Cube

Length = n
Surface area 2818985061983053446
Volume 3.2204183025927E+26
Space diagonal 1187220506.4736

Equilateral Triangle

Length = n
Perimeter 2056326237
Area 2.0344272304718E+17
Altitude 593610253.23682

Triangular Pyramid

Length = n
Surface area 2.0344272304718E+17
Volume 3.7952993667009E+25
Height 323120494.781