231664905 (number)

231664905 is an odd 9-digits composite number following 231664904 and preceding 231664906. In scientific notation, it is written as 2.31664905 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 118468224 positive integers (up to 231664905) that are relatively prime to 231664905.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred sixty-four thousand nine hundred five

Notation

Scientific notation 2.31664905 × 10^8
Engineering notation 2.31664905 × 10^6

Prime Factorization of 231664905

Prime Factorization 45 × 29 × 167 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231664905
Product of the distinct prime numbers

The prime factorization of 231664905 is 45 × 29 × 167 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 60, 98, 104, 640, 7881, 850, 30671, 35183, 88549, 932914, 6805443, 7103292, 15017839, 72172814, 20186123, 260771563, 5492188539, 6200514806

Basic calculations (n = 231664905)

Multiplication

n×y
n×2 463329810
n×3 694994715
n×4 926659620
n×5 1158324525

Division

n÷y
n÷2 115832452.5
n÷3 77221635
n÷3 57916226.25
n÷5 46332981

Exponentiation

ny
n2 53668628208659025
n3 1.2433137655439E+25
n4 2.8803216537993E+33
n5 6.6726944229685E+41

Nth Root

y√n
2√n 15220.542204534
3√n 614.16738408118
4√n 123.37156157127
5√n 47.09470159894

Divisors of 231664905

1, 29, 45, 167, 1063, 1305, 4843, 7515, 30827, 47835, 177521, 217935, 1387215, 5148109, 7988445, 231664905

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 -231664904
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 231664905 can be divided by 16 positive divisors. The sum of these divisors (counting 231664905) is 1, the average is 0.0625.

Base conversion 231664905

Base System Value
2 Binary 1101110011101110110100001001
3 Ternary 121010220210111200
4 Quaternary 31303232310021
5 Quinary 433301234110
6 Senary 34553214413
8 Octal 1563566411
10 Decimal 231664905
12 Duodecimal 65701409
16 Hexadecimal dceed09
20 Vigesimal 3c7i255
36 Base36 3txds9

Cryptographic Hash Functions

md5 721b60f1fa1008a31e5dc832c31b9d67
sha1 a9d872e68126d196a6e0e2f230be2aa3ae5ee562
sha256 05e7c9b99a5d9a785ec4bea7b7c4ed1c9eb3c5d9422bedae02991b6e84bcb48b
sha512 48c47e44a8d5f5651bfe0a144d18d81ca58c2f6688bd023415151090551cb06b712f75bc0024b2f2a93d040b6244d8b59b35d5ee35e25b361f640a3259715124
ripemd-160 9c19aaf44a628c58b67821a40e05f88273547a07

231664905 as geometric shapes

Circle

Radius = n
Diameter 463329810
Circumference 1455593527.2852
Area 1.6860496810857E+17

Sphere

Radius = n
Volume 5.2079805225865E+25
Surface area 6.7441987243426E+17
Circumference 1455593527.2852

Square

Length = n
Perimeter 926659620
Area 53668628208659025
Diagonal 327623650.57687

Cube

Length = n
Surface area 322011769251954150
Volume 1.2433137655439E+25
Space diagonal 401255385.79062

Equilateral Triangle

Length = n
Perimeter 694994715
Area 2.323919770748E+16
Altitude 200627692.89531

Triangular Pyramid

Length = n
Surface area 2.323919770748E+16
Volume 1.4652593245978E+24
Height 109207883.52562