115388631 (number)

115388631 is an odd 9-digits composite number following 115388630 and preceding 115388632. In scientific notation, it is written as 1.15388631 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 72990720 positive integers (up to 115388631) that are relatively prime to 115388631.

Interesting facts

Basic properties

Name

Name one hundred fifteen million three hundred eighty-eight thousand six hundred thirty-one

Notation

Scientific notation 1.15388631 × 10^8
Engineering notation 1.15388631 × 10^6

Prime Factorization of 115388631

Prime Factorization 81 × 23 × 257 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 115388631
Product of the distinct prime numbers

The prime factorization of 115388631 is 81 × 23 × 257 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115388631)

Multiplication

n×y
n×2 230777262
n×3 346165893
n×4 461554524
n×5 576943155

Division

n÷y
n÷2 57694315.5
n÷3 38462877
n÷3 28847157.75
n÷5 23077726.2

Exponentiation

ny
n2 13314536164054161
n3 1.5363461003702E+24
n4 1.7727687326391E+32
n5 2.0455735713883E+40

Nth Root

y√n
2√n 10741.910025689
3√n 486.84159163971
4√n 103.64318610352
5√n 40.966853061066

Divisors of 115388631

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 -115388630
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 115388631 can be divided by 16 positive divisors. The sum of these divisors (counting 115388631) is 1, the average is 0.0625.

Base conversion 115388631

Base System Value
2 Binary 110111000001011000011010111
3 Ternary 22001010100110000
4 Quaternary 12320023003113
5 Quinary 214014414011
6 Senary 15241102343
8 Octal 670130327
10 Decimal 115388631
12 Duodecimal 327879b3
16 Hexadecimal 6e0b0d7
20 Vigesimal 1g13bbb
36 Base36 1wp6fr

Cryptographic Hash Functions

md5 94367b61d2fcafababb8bfd6478a2847
sha1 9c933decd8afb3e1ccfd0cdfb12bb427118b0654
sha256 44a80d4e58538914c99d1ebfb141623893c37beaa5f90353e26edfca8c3e16bc
sha512 57688fe36ab43a1a1a86d230f44ede0e814ce3ad1bae17cc6f941ae95a07afdddf1663cd4b390a6ea2afa18682c70d2028fc49135f935dabf79bf48232da87e0
ripemd-160 e1439c3dbc915f60650d7bd321035982de54ad7d

115388631 as geometric shapes

Circle

Radius = n
Diameter 230777262
Circumference 725008150.91477
Area 4.1828848998948E+16

Sphere

Radius = n
Volume 6.4354314963925E+24
Surface area 1.6731539599579E+17
Circumference 725008150.91477

Square

Length = n
Perimeter 461554524
Area 13314536164054161
Diagonal 163184166.90386

Cube

Length = n
Surface area 79887216984324966
Volume 1.5363461003702E+24
Space diagonal 199858971.50782

Equilateral Triangle

Length = n
Perimeter 346165893
Area 5.7653632788388E+15
Altitude 99929485.753909

Triangular Pyramid

Length = n
Surface area 5.7653632788388E+15
Volume 1.8106012430355E+23
Height 54394722.301288