231514981 (number)

231514981 is an odd 9-digits composite number following 231514980 and preceding 231514982. In scientific notation, it is written as 2.31514981 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 219201840 positive integers (up to 231514981) that are relatively prime to 231514981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31514981 × 10^8
Engineering notation 2.31514981 × 10^6

Prime Factorization of 231514981

Prime Factorization 19 × 2861 × 4259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231514981
Product of the distinct prime numbers

The prime factorization of 231514981 is 19 × 2861 × 4259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231514981)

Multiplication

n×y
n×2 463029962
n×3 694544943
n×4 926059924
n×5 1157574905

Division

n÷y
n÷2 115757490.5
n÷3 77171660.333333
n÷3 57878745.25
n÷5 46302996.2

Exponentiation

ny
n2 53599186427430361
n3 1.2409014627362E+25
n4 2.8728727856824E+33
n5 6.6511308839269E+41

Nth Root

y√n
2√n 15215.616352945
3√n 614.03486753224
4√n 123.35159647505
5√n 47.088604469561

Divisors of 231514981

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 -231514980
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 231514981 can be divided by 8 positive divisors. The sum of these divisors (counting 231514981) is 1, the average is 0.125.

Base conversion 231514981

Base System Value
2 Binary 1101110011001010001101100101
3 Ternary 121010122011211221
4 Quaternary 31303022031211
5 Quinary 433231434411
6 Senary 34550100341
8 Octal 1563121545
10 Decimal 231514981
12 Duodecimal 6564a6b1
16 Hexadecimal dcca365
20 Vigesimal 3c6j791
36 Base36 3tu63p

Cryptographic Hash Functions

md5 c6ef4721f4123fa1865accf2eab76f86
sha1 17d94ee1850593b1bcdad8be4cee477709caf827
sha256 c54dba5b871f15af125acc0832d2352630c22fe0fa4138dfe85fd6101e070a02
sha512 1b207ab8497ff3365cc52a3ba703b6a04b08046c330509551e67cb5888328f978c6e72cfcf70e12af6fa59e05e87aa5cc17320240296bdb1413f97ae15e2aa97
ripemd-160 b78cbb6d6956373a8ecd5294d8f694d2913dc943

231514981 as geometric shapes

Circle

Radius = n
Diameter 463029962
Circumference 1454651527.0112
Area 1.683868103188E+17

Sphere

Radius = n
Volume 5.1978758922145E+25
Surface area 6.7354724127522E+17
Circumference 1454651527.0112

Square

Length = n
Perimeter 926059924
Area 53599186427430361
Diagonal 327411626.02275

Cube

Length = n
Surface area 321595118564582166
Volume 1.2409014627362E+25
Space diagonal 400995709.80534

Equilateral Triangle

Length = n
Perimeter 694544943
Area 2.3209128534166E+16
Altitude 200497854.90267

Triangular Pyramid

Length = n
Surface area 2.3209128534166E+16
Volume 1.4624163984751E+24
Height 109137208.67425