115087142 (number)

115087142 is an even 9-digits composite number following 115087141 and preceding 115087143. In scientific notation, it is written as 1.15087142 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 54514944 positive integers (up to 115087142) that are relatively prime to 115087142.

Interesting facts

Basic properties

Name

Name one hundred fifteen million eighty-seven thousand one hundred forty-two

Notation

Scientific notation 1.15087142 × 10^8
Engineering notation 1.15087142 × 10^6

Prime Factorization of 115087142

Prime Factorization 2 × 19 × 3028609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 115087142
Product of the distinct prime numbers

The prime factorization of 115087142 is 2 × 19 × 3028609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 9, 25, 537, 220, 9746, 5630, 93089, 51177, 636154, 753638, 2839803, 5621809, 88282569, 95871024, 612772222, 773728500, 9037062013, 200672480

Basic calculations (n = 115087142)

Multiplication

n×y
n×2 230174284
n×3 345261426
n×4 460348568
n×5 575435710

Division

n÷y
n÷2 57543571
n÷3 38362380.666667
n÷3 28771785.5
n÷5 23017428.4

Exponentiation

ny
n2 13245050253728164
n3 1.5243349793479E+24
n4 1.7543135622378E+32
n5 2.0189893404979E+40

Nth Root

y√n
2√n 10727.867542061
3√n 486.41721301818
4√n 103.57541958429
5√n 40.945422900864

Divisors of 115087142

1, 2, 19, 38, 3028609, 6057218, 57543571, 115087142

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 -115087141
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 115087142 can be divided by 8 positive divisors. The sum of these divisors (counting 115087142) is 1, the average is 0.125.

Base conversion 115087142

Base System Value
2 Binary 110110111000001011100100110
3 Ternary 22000120000212202
4 Quaternary 12313001130212
5 Quinary 213430242032
6 Senary 15230414502
8 Octal 667013446
10 Decimal 115087142
12 Duodecimal 32661432
16 Hexadecimal 6dc1726
20 Vigesimal 1fj5hh2
36 Base36 1wipt2

Cryptographic Hash Functions

md5 b29bd46dea82c25055bf1553e9b37bc3
sha1 55f6e3ece61cefa6925fdc9ac4f8813e63e15eaf
sha256 e902e51766e8b88b70eb880004cc54ee2f1808174b268ce3a57b372735ca5014
sha512 e4a076d9018a269e4003f3a4bd8cd02372dce8fde7e6625edd5eaaa61cd37bb2aa618a21e059c770a722351a121dfb7705d007de275c0d195b0c65221b9f463e
ripemd-160 5a2c13919ad7a5c15697dc8550a71a465b3862ee

115087142 as geometric shapes

Circle

Radius = n
Diameter 230174284
Circumference 723113839.65969
Area 4.161055257354E+16

Sphere

Radius = n
Volume 6.385119430306E+24
Surface area 1.6644221029416E+17
Circumference 723113839.65969

Square

Length = n
Perimeter 460348568
Area 13245050253728164
Diagonal 162757797.07116

Cube

Length = n
Surface area 79470301522368984
Volume 1.5243349793479E+24
Space diagonal 199336777.24189

Equilateral Triangle

Length = n
Perimeter 345261426
Area 5.7352749970651E+15
Altitude 99668388.620947

Triangular Pyramid

Length = n
Surface area 5.7352749970651E+15
Volume 1.7964460011613E+23
Height 54252599.023719