130712905 (number)

130712905 is an odd 9-digits composite number following 130712904 and preceding 130712906. In scientific notation, it is written as 1.30712905 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 102138288 positive integers (up to 130712905) that are relatively prime to 130712905.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred twelve thousand nine hundred five

Notation

Scientific notation 1.30712905 × 10^8
Engineering notation 1.30712905 × 10^6

Prime Factorization of 130712905

Prime Factorization 5 × 43 × 607967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130712905
Product of the distinct prime numbers

The prime factorization of 130712905 is 5 × 43 × 607967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 44, 59, 435, 412, 3991, 5897, 85348, 96419, 704118, 394009, 3497879, 3976226, 22749388, 84664042, 250673708, 285401692, 7187349080, 3502268692

Basic calculations (n = 130712905)

Multiplication

n×y
n×2 261425810
n×3 392138715
n×4 522851620
n×5 653564525

Division

n÷y
n÷2 65356452.5
n÷3 43570968.333333
n÷3 32678226.25
n÷5 26142581

Exponentiation

ny
n2 17085863533539025
n3 2.2333428569025E+24
n4 2.9192673268672E+32
n5 3.8158591276639E+40

Nth Root

y√n
2√n 11432.974459868
3√n 507.50402255218
4√n 106.9250880751
5√n 42.001392910008

Divisors of 130712905

1, 5, 43, 215, 607967, 3039835, 26142581, 130712905

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 -130712904
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 130712905 can be divided by 8 positive divisors. The sum of these divisors (counting 130712905) is 1, the average is 0.125.

Base conversion 130712905

Base System Value
2 Binary 111110010101000010101001001
3 Ternary 100002221220101201
4 Quaternary 13302220111021
5 Quinary 231430303110
6 Senary 20545344201
8 Octal 762502511
10 Decimal 130712905
12 Duodecimal 37938061
16 Hexadecimal 7ca8549
20 Vigesimal 20gj255
36 Base36 25tmq1

Cryptographic Hash Functions

md5 680136493a924f65dfbdb224e57123c1
sha1 bc243b385c758fcae74f53a1119d39dcd2c89a64
sha256 bf265a74bf2cbcf94bd6eaa0cc0c7c8d751d3d045007d113ad624c895dc2c832
sha512 aae4989205554fbf60e945130116c019a1fb731d7ffa49112095ce060af102aedf1a15dd905e40b29eaa819fe046788a897d44faec8f90bcd5e8bc615dc8e6b4
ripemd-160 f33d66bc6148af945102d38991b495c8cfbceceb

130712905 as geometric shapes

Circle

Radius = n
Diameter 261425810
Circumference 821293404.15476
Area 5.3676823357204E+16

Sphere

Radius = n
Volume 9.3550046829226E+24
Surface area 2.1470729342882E+17
Circumference 821293404.15476

Square

Length = n
Perimeter 522851620
Area 17085863533539025
Diagonal 184855963.02819

Cube

Length = n
Surface area 102515181201234150
Volume 2.2333428569025E+24
Space diagonal 226401392.66492

Equilateral Triangle

Length = n
Perimeter 392138715
Area 7.3983959328195E+15
Altitude 113200696.33246

Triangular Pyramid

Length = n
Surface area 7.3983959328195E+15
Volume 2.6320197980504E+23
Height 61618654.342729