130781613 (number)

130781613 is an odd 9-digits composite number following 130781612 and preceding 130781614. In scientific notation, it is written as 1.30781613 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 86863088 positive integers (up to 130781613) that are relatively prime to 130781613.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred eighty-one thousand six hundred thirteen

Notation

Scientific notation 1.30781613 × 10^8
Engineering notation 1.30781613 × 10^6

Prime Factorization of 130781613

Prime Factorization 3 × 269 × 162059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130781613
Product of the distinct prime numbers

The prime factorization of 130781613 is 3 × 269 × 162059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 4, 47, 55, 892, 3394, 3045, 90968, 25472, 824651, 268311, 6169198, 5831303, 63163656, 37445090, 203957219, 910970640, 6333356329, 4943890152

Basic calculations (n = 130781613)

Multiplication

n×y
n×2 261563226
n×3 392344839
n×4 523126452
n×5 653908065

Division

n÷y
n÷2 65390806.5
n÷3 43593871
n÷3 32695403.25
n÷5 26156322.6

Exponentiation

ny
n2 17103830298881769
n3 2.236866514966E+24
n4 2.9254101089295E+32
n5 3.825898527323E+40

Nth Root

y√n
2√n 11435.978882457
3√n 507.59292853674
4√n 106.93913634613
5√n 42.005807508752

Divisors of 130781613

1, 3, 269, 807, 162059, 486177, 43593871, 130781613

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 -130781612
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 130781613 can be divided by 8 positive divisors. The sum of these divisors (counting 130781613) is 1, the average is 0.125.

Base conversion 130781613

Base System Value
2 Binary 111110010111001000110101101
3 Ternary 100010002101122110
4 Quaternary 13302321012231
5 Quinary 231440002423
6 Senary 20551034233
8 Octal 762710655
10 Decimal 130781613
12 Duodecimal 3796b979
16 Hexadecimal 7cb91ad
20 Vigesimal 20h7e0d
36 Base36 25v3ql

Cryptographic Hash Functions

md5 9bb477661c0f3dab2faaca4f5c6424d4
sha1 cfa5e1d29d7edb160c9880543cceea623d7e1d10
sha256 7a3e1de73f7055530e322b79a190353877a32eba7d6af5681b716e40181bf3a5
sha512 297f62666cec70ade038ec612fb591e1c931654252eaab1e0e05df34b2a60269b73d9db0f8b079715b57acdbbb4302f5dc4e29a0acbceed384632a157e6e79c2
ripemd-160 5b053e73da3b98f608b0d2f391112135ffd0e349

130781613 as geometric shapes

Circle

Radius = n
Diameter 261563226
Circumference 821725109.25085
Area 5.3733267615213E+16

Sphere

Radius = n
Volume 9.3697645473044E+24
Surface area 2.1493307046085E+17
Circumference 821725109.25085

Square

Length = n
Perimeter 523126452
Area 17103830298881769
Diagonal 184953130.81363

Cube

Length = n
Surface area 102622981793290614
Volume 2.236866514966E+24
Space diagonal 226520398.41181

Equilateral Triangle

Length = n
Perimeter 392344839
Area 7.4061757704248E+15
Altitude 113260199.20591

Triangular Pyramid

Length = n
Surface area 7.4061757704248E+15
Volume 2.6361724689027E+23
Height 61651043.604543