130781615 (number)

130781615 is an odd 9-digits composite number following 130781614 and preceding 130781616. In scientific notation, it is written as 1.30781615 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 104251840 positive integers (up to 130781615) that are relatively prime to 130781615.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.30781615 × 10^8
Engineering notation 1.30781615 × 10^6

Prime Factorization of 130781615

Prime Factorization 5 × 281 × 93083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130781615
Product of the distinct prime numbers

The prime factorization of 130781615 is 5 × 281 × 93083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 19, 11, 213, 143, 6819, 6878, 32824, 73449, 745581, 874415, 3744187, 4242738, 37551978, 12446265, 958438292, 675890124, 5669259451, 1790298881

Basic calculations (n = 130781615)

Multiplication

n×y
n×2 261563230
n×3 392344845
n×4 523126460
n×5 653908075

Division

n÷y
n÷2 65390807.5
n÷3 43593871.666667
n÷3 32695403.75
n÷5 26156323

Exponentiation

ny
n2 17103830822008225
n3 2.236866617589E+24
n4 2.9254102878788E+32
n5 3.825898819864E+40

Nth Root

y√n
2√n 11435.9789699
3√n 507.59293112423
4√n 106.93913675498
5√n 42.005807637228

Divisors of 130781615

1, 5, 281, 1405, 93083, 465415, 26156323, 130781615

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 -130781614
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 130781615 can be divided by 8 positive divisors. The sum of these divisors (counting 130781615) is 1, the average is 0.125.

Base conversion 130781615

Base System Value
2 Binary 111110010111001000110101111
3 Ternary 100010002101122112
4 Quaternary 13302321012233
5 Quinary 231440002430
6 Senary 20551034235
8 Octal 762710657
10 Decimal 130781615
12 Duodecimal 3796b97b
16 Hexadecimal 7cb91af
20 Vigesimal 20h7e0f
36 Base36 25v3qn

Cryptographic Hash Functions

md5 2d7a7d1d8f57d2b390d4637c059a6493
sha1 8624fdf86decd37e37714f70f2383f5c9bdcdc59
sha256 4c2298a24d834c71ed832e6b8f004616325572fa5a854914eaa36b376bf7f9d6
sha512 2271117a459e795b1c6a5b658a714df88b123b46735f8576551d9bd03e5d3d555841b63232c32e6cdef4f29cbbadaed3e219ff4ba4b8758a4680fe48a44decac
ripemd-160 56f8b05c77575714a61a2a5543d6aa65c3b408c4

130781615 as geometric shapes

Circle

Radius = n
Diameter 261563230
Circumference 821725121.81722
Area 5.3733269258664E+16

Sphere

Radius = n
Volume 9.3697649771705E+24
Surface area 2.1493307703465E+17
Circumference 821725121.81722

Square

Length = n
Perimeter 523126460
Area 17103830822008225
Diagonal 184953133.64206

Cube

Length = n
Surface area 102622984932049350
Volume 2.236866617589E+24
Space diagonal 226520401.87591

Equilateral Triangle

Length = n
Perimeter 392344845
Area 7.4061759969452E+15
Altitude 113260200.93796

Triangular Pyramid

Length = n
Surface area 7.4061759969452E+15
Volume 2.636172589845E+23
Height 61651044.547352