115809021 (number)

115809021 is an odd 9-digits composite number following 115809020 and preceding 115809022. In scientific notation, it is written as 1.15809021 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 77205960 positive integers (up to 115809021) that are relatively prime to 115809021.

Interesting facts

Basic properties

Name

Name one hundred fifteen million eight hundred nine thousand twenty-one

Notation

Scientific notation 1.15809021 × 10^8
Engineering notation 1.15809021 × 10^6

Prime Factorization of 115809021

Prime Factorization 9 × 9 × 1429741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12867669
Product of the distinct prime numbers

The prime factorization of 115809021 is 9 × 9 × 1429741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 78, 66, 734, 382, 1266, 2203, 26006, 19766, 549419, 935714, 7075940, 7811336, 91044377, 96603248, 405797264, 416283373, 8750119244, 8388806012

Basic calculations (n = 115809021)

Multiplication

n×y
n×2 231618042
n×3 347427063
n×4 463236084
n×5 579045105

Division

n÷y
n÷2 57904510.5
n÷3 38603007
n÷3 28952255.25
n÷5 23161804.2

Exponentiation

ny
n2 13411729344978441
n3 1.5531992453589E+24
n4 1.7987448402296E+32
n5 2.0831087897579E+40

Nth Root

y√n
2√n 10761.459984593
3√n 487.43210415381
4√n 103.73745699887
5√n 40.996660178472

Divisors of 115809021

1, 9, 81, 1429741, 12867669, 115809021

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -115809020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 115809021 can be divided by 6 positive divisors. The sum of these divisors (counting 115809021) is 1, the average is 0.16666666666667.

Base conversion 115809021

Base System Value
2 Binary 110111001110001101011111101
3 Ternary 22001220201010000
4 Quaternary 12321301223331
5 Quinary 214121342041
6 Senary 15254104513
8 Octal 671615375
10 Decimal 115809021
12 Duodecimal 3294b139
16 Hexadecimal 6e71afd
20 Vigesimal 1g3g2b1
36 Base36 1wy6t9

Cryptographic Hash Functions

md5 effa7e6c5039c7c3bcb360646ea217cc
sha1 6e10d8c9ac4dbeb556816146a11ac566ae7c951c
sha256 f419caaee9bc33b0d31991ea6f92ea273d120eb1c4fd2576b876a32a271b0519
sha512 4cea5ff89eb29b884ea3f95a046ee22e68dcbca1698cbab703b09b98a0e8467acc6d4df67420bac33b5875ffd266b822348e4f872c1cac23771c562885e1e78c
ripemd-160 6bebd2c107e41ba679f8db8b1ad298319e9df377

115809021 as geometric shapes

Circle

Radius = n
Diameter 231618042
Circumference 727649539.18605
Area 4.2134190382119E+16

Sphere

Radius = n
Volume 6.5060257850411E+24
Surface area 1.6853676152848E+17
Circumference 727649539.18605

Square

Length = n
Perimeter 463236084
Area 13411729344978441
Diagonal 163778688.14335

Cube

Length = n
Surface area 80470376069870646
Volume 1.5531992453589E+24
Space diagonal 200587108.34681

Equilateral Triangle

Length = n
Perimeter 347427063
Area 5.8074491607163E+15
Altitude 100293554.17341

Triangular Pyramid

Length = n
Surface area 5.8074491607163E+15
Volume 1.8304628648785E+23
Height 54592896.047784