130161805 (number)

130161805 is an odd 9-digits composite number following 130161804 and preceding 130161806. In scientific notation, it is written as 1.30161805 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 103173696 positive integers (up to 130161805) that are relatively prime to 130161805.

Interesting facts

Basic properties

Name

Name one hundred thirty million one hundred sixty-one thousand eight hundred five

Notation

Scientific notation 1.30161805 × 10^8
Engineering notation 1.30161805 × 10^6

Prime Factorization of 130161805

Prime Factorization 5 × 109 × 238829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130161805
Product of the distinct prime numbers

The prime factorization of 130161805 is 5 × 109 × 238829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130161805)

Multiplication

n×y
n×2 260323610
n×3 390485415
n×4 520647220
n×5 650809025

Division

n÷y
n÷2 65080902.5
n÷3 43387268.333333
n÷3 32540451.25
n÷5 26032361

Exponentiation

ny
n2 16942095480858025
n3 2.2052137282708E+24
n4 2.8703459928251E+32
n5 3.7360941540063E+40

Nth Root

y√n
2√n 11408.847663108
3√n 506.78978689794
4√n 106.81220746295
5√n 41.965916531086

Divisors of 130161805

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 -130161804
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 130161805 can be divided by 8 positive divisors. The sum of these divisors (counting 130161805) is 1, the average is 0.125.

Base conversion 130161805

Base System Value
2 Binary 111110000100001110010001101
3 Ternary 100001220220102121
4 Quaternary 13300201302031
5 Quinary 231310134210
6 Senary 20525452541
8 Octal 760416215
10 Decimal 130161805
12 Duodecimal 37711151
16 Hexadecimal 7c21c8d
20 Vigesimal 20da4a5
36 Base36 25hthp

Cryptographic Hash Functions

md5 515ea1b743f41a201219eca6d712003c
sha1 6116786ce496b81723c5a7f847a65d86d9298fbf
sha256 bc7b7f32eda81ad324a65f5c3109e526f404dff3f74686aafaadf0e7a366e034
sha512 af217f8672f88a8f8d066d2c1bfb520743c2719ab0f57a9e0eeb8981713032bcf191d118a416b330cf30543a9cb70efbd700644b39373419cf1216e05f03ded1
ripemd-160 f9d1f8987afe0dae096145215f1e7be08da5ac3a

130161805 as geometric shapes

Circle

Radius = n
Diameter 260323610
Circumference 817830740.73197
Area 5.322516269908E+16

Sphere

Radius = n
Volume 9.2371776644413E+24
Surface area 2.1290065079632E+17
Circumference 817830740.73197

Square

Length = n
Perimeter 520647220
Area 16942095480858025
Diagonal 184076589.93396

Cube

Length = n
Surface area 101652572885148150
Volume 2.2052137282708E+24
Space diagonal 225446859.46487

Equilateral Triangle

Length = n
Perimeter 390485415
Area 7.3361425398823E+15
Altitude 112723429.73244

Triangular Pyramid

Length = n
Surface area 7.3361425398823E+15
Volume 2.5988693020433E+23
Height 61358863.311321