115087128 (number)

115087128 is an even 9-digits composite number following 115087127 and preceding 115087129. In scientific notation, it is written as 1.15087128 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 33592320 positive integers (up to 115087128) that are relatively prime to 115087128.

Interesting facts

Basic properties

Name

Name one hundred fifteen million eighty-seven thousand one hundred twenty-eight

Notation

Scientific notation 1.15087128 × 10^8
Engineering notation 1.15087128 × 10^6

Prime Factorization of 115087128

Prime Factorization 2 × 2 × 2 × 3 × 31 × 73 × 13 × 163

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 28771782
Product of the distinct prime numbers

The prime factorization of 115087128 is 2 × 2 × 2 × 3 × 31 × 73 × 13 × 163. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115087128)

Multiplication

n×y
n×2 230174256
n×3 345261384
n×4 460348512
n×5 575435640

Division

n÷y
n÷2 57543564
n÷3 38362376
n÷3 28771782
n÷5 23017425.6

Exponentiation

ny
n2 13245047031288384
n3 1.5243344230559E+24
n4 1.7543127086104E+32
n5 2.0189881124787E+40

Nth Root

y√n
2√n 10727.866889555
3√n 486.41719329445
4√n 103.57541643438
5√n 40.945421904687

Divisors of 115087128

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -115087127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 115087128 can be divided by 128 positive divisors. The sum of these divisors (counting 115087128) is 1, the average is 0.0078125.

Base conversion 115087128

Base System Value
2 Binary 110110111000001011100011000
3 Ternary 22000120000212020
4 Quaternary 12313001130120
5 Quinary 213430242003
6 Senary 15230414440
8 Octal 667013430
10 Decimal 115087128
12 Duodecimal 32661420
16 Hexadecimal 6dc1718
20 Vigesimal 1fj5hg8
36 Base36 1wipso

Cryptographic Hash Functions

md5 f1b064a315898ed277375fb03f690eea
sha1 6339bd908d79b9781b01adb0bb3325c096d301b8
sha256 f83be07cd2c817600be00fb5edcf9b0bf1b42b5fb3e29c43f7f723bd14117b5a
sha512 6b151d03328eb7e836dce88ac12e9d8d33ea8f33edd77fc736ece730061175081a960213ad66c0a85b22f9688bdd9b83013a1f7098471eae8f497024c207a07a
ripemd-160 e17f08a12bb420c57c861f4ab5316bc204b53ce6

115087128 as geometric shapes

Circle

Radius = n
Diameter 230174256
Circumference 723113751.6951
Area 4.1610542449947E+16

Sphere

Radius = n
Volume 6.3851171001153E+24
Surface area 1.6644216979979E+17
Circumference 723113751.6951

Square

Length = n
Perimeter 460348512
Area 13245047031288384
Diagonal 162757777.27217

Cube

Length = n
Surface area 79470282187730304
Volume 1.5243344230559E+24
Space diagonal 199336752.99318

Equilateral Triangle

Length = n
Perimeter 345261384
Area 5.7352736017077E+15
Altitude 99668376.496591

Triangular Pyramid

Length = n
Surface area 5.7352736017077E+15
Volume 1.7964453455649E+23
Height 54252592.424056