680912909 (number)

680912909 is an odd 9-digits composite number following 680912908 and preceding 680912910. In scientific notation, it is written as 6.80912909 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 677990304 positive integers (up to 680912909) that are relatively prime to 680912909.

Interesting facts

Basic properties

Name

Name six hundred eighty million nine hundred twelve thousand nine hundred nine

Notation

Scientific notation 6.80912909 × 10^8
Engineering notation 6.80912909 × 10^6

Prime Factorization of 680912909

Prime Factorization 233 × 2922373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 680912909
Product of the distinct prime numbers

The prime factorization of 680912909 is 233 × 2922373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 13, 23, 327, 153, 4776, 5810, 51491, 64525, 871959, 648486, 9051952, 1498282, 20286492, 24388563, 625734435, 677352396, 6702939568, 872201543

Basic calculations (n = 680912909)

Multiplication

n×y
n×2 1361825818
n×3 2042738727
n×4 2723651636
n×5 3404564545

Division

n÷y
n÷2 340456454.5
n÷3 226970969.66667
n÷3 170228227.25
n÷5 136182581.8

Exponentiation

ny
n2 463642389642842281
n3 3.1570008826742E+26
n4 2.1496426547373E+35
n5 1.4637194333476E+44

Nth Root

y√n
2√n 26094.30798086
3√n 879.75927859608
4√n 161.53732689648
5√n 58.427635808447

Divisors of 680912909

1, 233, 2922373, 680912909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680912908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680912909 can be divided by 4 positive divisors. The sum of these divisors (counting 680912909) is 1, the average is 0.25.

Base conversion 680912909

Base System Value
2 Binary 101000100101011110100000001101
3 Ternary 1202110020221220122
4 Quaternary 220211132200031
5 Quinary 2343303203114
6 Senary 151322154325
8 Octal 5045364015
10 Decimal 680912909
12 Duodecimal 1700529a5
16 Hexadecimal 2895e80d
20 Vigesimal acfe259
36 Base36 b9ebrh

Cryptographic Hash Functions

md5 aef3066f462bafa7156553d1d2515f03
sha1 9844aec13656ca0930834f46ca87e20e1dd207aa
sha256 3045f1cdf4490d48e82fe96cc29017211c50012888ebaf948071457f050ce3b7
sha512 298d65f2e9b2e63955d570e8acba9cd735ea90e5d48fbb6ea633c26798a81504591bdf099cb836aeaf2846171c0a414e5c2ac90f7abb6f31f7ba8e685d467a83
ripemd-160 560ff68da0676299e9857ab5cf7e463570bed6e0

680912909 as geometric shapes

Circle

Radius = n
Diameter 1361825818
Circumference 4278301985.2977
Area 1.4565755251948E+18

Sphere

Radius = n
Volume 1.3224014373848E+27
Surface area 5.8263021007791E+18
Circumference 4278301985.2977

Square

Length = n
Perimeter 2723651636
Area 463642389642842281
Diagonal 962956270.70272

Cube

Length = n
Surface area 2781854337857053686
Volume 3.1570008826742E+26
Space diagonal 1179375753.9175

Equilateral Triangle

Length = n
Perimeter 2042738727
Area 2.0076304385101E+17
Altitude 589687876.95876

Triangular Pyramid

Length = n
Surface area 2.0076304385101E+17
Volume 3.7205612205847E+25
Height 320985423.56757