231435145 (number)

231435145 is an odd 9-digits composite number following 231435144 and preceding 231435146. In scientific notation, it is written as 2.31435145 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 184684800 positive integers (up to 231435145) that are relatively prime to 231435145.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million four hundred thirty-five thousand one hundred forty-five

Notation

Scientific notation 2.31435145 × 10^8
Engineering notation 2.31435145 × 10^6

Prime Factorization of 231435145

Prime Factorization 5 × 401 × 115429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231435145
Product of the distinct prime numbers

The prime factorization of 231435145 is 5 × 401 × 115429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 26, 77, 149, 3, 5047, 6794, 19162, 26713, 42323, 944060, 1202916, 2501723, 15858698, 77723344, 691805680, 392424144, 5727125623, 5210013886

Basic calculations (n = 231435145)

Multiplication

n×y
n×2 462870290
n×3 694305435
n×4 925740580
n×5 1157175725

Division

n÷y
n÷2 115717572.5
n÷3 77145048.333333
n÷3 57858786.25
n÷5 46287029

Exponentiation

ny
n2 53562226341171025
n3 1.2396181619792E+25
n4 2.8689120906228E+33
n5 6.6396708568555E+41

Nth Root

y√n
2√n 15212.992637874
3√n 613.96427782569
4√n 123.34096090867
5√n 47.085356399418

Divisors of 231435145

1, 5, 401, 2005, 115429, 577145, 46287029, 231435145

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 -231435144
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 231435145 can be divided by 8 positive divisors. The sum of these divisors (counting 231435145) is 1, the average is 0.125.

Base conversion 231435145

Base System Value
2 Binary 1101110010110110101110001001
3 Ternary 121010111010100001
4 Quaternary 31302312232021
5 Quinary 433221411040
6 Senary 34544243001
8 Octal 1562665611
10 Decimal 231435145
12 Duodecimal 65610461
16 Hexadecimal dcb6b89
20 Vigesimal 3c697h5
36 Base36 3tsgi1

Cryptographic Hash Functions

md5 bf0aa372d7381dada8e2c8d58632e099
sha1 25b5d250db0b71d201ab2eeffdb5ebe75f5504ec
sha256 8c4e09ffcac2cc2d5d377d03ba0b837791d087e914ee5d24b37fa88216ae906e
sha512 c3aec770a05bd3a47b32ab80778afa50abb04b1acb517d7d3698e60ac0439db22f63281a83e5b5ec883e3e06a3d885c627675afa962ab69fe375245ebdaa4cff
ripemd-160 39f509c74ce5a4b4f3b9849d5dbb5e59264b5ff1

231435145 as geometric shapes

Circle

Radius = n
Diameter 462870290
Circumference 1454149902.629
Area 1.6827069678334E+17

Sphere

Radius = n
Volume 5.1925004145737E+25
Surface area 6.7308278713335E+17
Circumference 1454149902.629

Square

Length = n
Perimeter 925740580
Area 53562226341171025
Diagonal 327298720.86878

Cube

Length = n
Surface area 321373358047026150
Volume 1.2396181619792E+25
Space diagonal 400857429.79707

Equilateral Triangle

Length = n
Perimeter 694305435
Area 2.3193124347353E+16
Altitude 200428714.89854

Triangular Pyramid

Length = n
Surface area 2.3193124347353E+16
Volume 1.4609040140291E+24
Height 109099573.62293