231680905 (number)

231680905 is an odd 9-digits composite number following 231680904 and preceding 231680906. In scientific notation, it is written as 2.31680905 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 181154880 positive integers (up to 231680905) that are relatively prime to 231680905.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred eighty thousand nine hundred five

Notation

Scientific notation 2.31680905 × 10^8
Engineering notation 2.31680905 × 10^6

Prime Factorization of 231680905

Prime Factorization 5 × 181 × 59 × 4339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231680905
Product of the distinct prime numbers

The prime factorization of 231680905 is 5 × 181 × 59 × 4339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231680905)

Multiplication

n×y
n×2 463361810
n×3 695042715
n×4 926723620
n×5 1158404525

Division

n÷y
n÷2 115840452.5
n÷3 77226968.333333
n÷3 57920226.25
n÷5 46336181

Exponentiation

ny
n2 53676041741619025
n3 1.2435713927516E+25
n4 2.881117457048E+33
n5 6.6749989986019E+41

Nth Root

y√n
2√n 15221.067800913
3√n 614.18152296844
4√n 123.37369168876
5√n 47.095352102658

Divisors of 231680905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231680904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231680905 can be divided by 16 positive divisors. The sum of these divisors (counting 231680905) is 1, the average is 0.0625.

Base conversion 231680905

Base System Value
2 Binary 1101110011110010101110001001
3 Ternary 121010221121110021
4 Quaternary 31303302232021
5 Quinary 433302242110
6 Senary 34553420441
8 Octal 1563625611
10 Decimal 231680905
12 Duodecimal 6570a721
16 Hexadecimal dcf2b89
20 Vigesimal 3c80255
36 Base36 3txq4p

Cryptographic Hash Functions

md5 5ea654b21d6678b08e5b492ffc2d2124
sha1 7f45f2eb4681a2b52c2742ad5f6c392f48db3ac9
sha256 14bf30ed5a3880876fa1001da00d2457bc3b75aad7d961a82de7f5ba60463758
sha512 902fe3fee4364e5ac9e839301b5da34bf6aa2470271671c7039adc403c073259242829f59456b762d583bc225e7605a850b985f2305a490f13741cf7ec2fb93c
ripemd-160 d640a83bd0bfa16f71c37d8935248e919a15f547

231680905 as geometric shapes

Circle

Radius = n
Diameter 463361810
Circumference 1455694058.2501
Area 1.6862825840925E+17

Sphere

Radius = n
Volume 5.2090596689105E+25
Surface area 6.74513033637E+17
Circumference 1455694058.2501

Square

Length = n
Perimeter 926723620
Area 53676041741619025
Diagonal 327646277.99387

Cube

Length = n
Surface area 322056250449714150
Volume 1.2435713927516E+25
Space diagonal 401283098.60354

Equilateral Triangle

Length = n
Perimeter 695042715
Area 2.3242407861418E+16
Altitude 200641549.30177

Triangular Pyramid

Length = n
Surface area 2.3242407861418E+16
Volume 1.4655629411738E+24
Height 109215425.99796