231330649 (number)

231330649 is an odd 9-digits composite number following 231330648 and preceding 231330650. In scientific notation, it is written as 2.31330649 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 200707200 positive integers (up to 231330649) that are relatively prime to 231330649.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million three hundred thirty thousand six hundred forty-nine

Notation

Scientific notation 2.31330649 × 10^8
Engineering notation 2.31330649 × 10^6

Prime Factorization of 231330649

Prime Factorization 11 × 2263 × 9293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231330649
Product of the distinct prime numbers

The prime factorization of 231330649 is 11 × 2263 × 9293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231330649)

Multiplication

n×y
n×2 462661298
n×3 693991947
n×4 925322596
n×5 1156653245

Division

n÷y
n÷2 115665324.5
n÷3 77110216.333333
n÷3 57832662.25
n÷5 46266129.8

Exponentiation

ny
n2 53513869166761201
n3 1.2379398084848E+25
n4 2.8637341931972E+33
n5 6.6246948947581E+41

Nth Root

y√n
2√n 15209.557817373
3√n 613.87185960995
4√n 123.32703603579
5√n 47.081103700233

Divisors of 231330649

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 -231330648
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 231330649 can be divided by 8 positive divisors. The sum of these divisors (counting 231330649) is 1, the average is 0.125.

Base conversion 231330649

Base System Value
2 Binary 1101110010011101001101011001
3 Ternary 121010021210222211
4 Quaternary 31302131031121
5 Quinary 433210040044
6 Senary 34542115121
8 Octal 1562351531
10 Decimal 231330649
12 Duodecimal 6557baa1
16 Hexadecimal dc9d359
20 Vigesimal 3c5g6c9
36 Base36 3tq7vd

Cryptographic Hash Functions

md5 d41ebb9c7aba93ca37888697c501f44e
sha1 48d6529d6dc39e8c8798f207e803775fdf79a305
sha256 80e4714312bd6fc4ff046827bf695000c25b8de5d6d7f91bf5519f44acbc8398
sha512 23e616ae0b86475d1616be2f4f8af3b770697efef0d56c9c53a84e0b27a15ac82e344f42eaaaac452bb192f11e275f2afb9c186097e802049d384ee5b371bf07
ripemd-160 faf44582d1764099d3dc65fff50e6438c5cae728

231330649 as geometric shapes

Circle

Radius = n
Diameter 462661298
Circumference 1453493334.8971
Area 1.6811877823946E+17

Sphere

Radius = n
Volume 5.1854701438963E+25
Surface area 6.7247511295785E+17
Circumference 1453493334.8971

Square

Length = n
Perimeter 925322596
Area 53513869166761201
Diagonal 327150941.20837

Cube

Length = n
Surface area 321083215000567206
Volume 1.2379398084848E+25
Space diagonal 400676437.41588

Equilateral Triangle

Length = n
Perimeter 693991947
Area 2.3172185076606E+16
Altitude 200338218.70794

Triangular Pyramid

Length = n
Surface area 2.3172185076606E+16
Volume 1.4589260554673E+24
Height 109050313.73612