130781612 (number)

130781612 is an even 9-digits composite number following 130781611 and preceding 130781613. In scientific notation, it is written as 1.30781612 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 56512512 positive integers (up to 130781612) that are relatively prime to 130781612.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.30781612 × 10^8
Engineering notation 1.30781612 × 10^6

Prime Factorization of 130781612

Prime Factorization 2 × 2 × 17 × 4381 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65390806
Product of the distinct prime numbers

The prime factorization of 130781612 is 2 × 2 × 17 × 4381 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130781612)

Multiplication

n×y
n×2 261563224
n×3 392344836
n×4 523126448
n×5 653908060

Division

n÷y
n÷2 65390806
n÷3 43593870.666667
n÷3 32695403
n÷5 26156322.4

Exponentiation

ny
n2 17103830037318544
n3 2.2368664636545E+24
n4 2.9254100194548E+32
n5 3.8258983810525E+40

Nth Root

y√n
2√n 11435.978838735
3√n 507.592927243
4√n 106.93913614171
5√n 42.005807444514

Divisors of 130781612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130781611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130781612 can be divided by 24 positive divisors. The sum of these divisors (counting 130781612) is 1, the average is 0.041666666666667.

Base conversion 130781612

Base System Value
2 Binary 111110010111001000110101100
3 Ternary 100010002101122102
4 Quaternary 13302321012230
5 Quinary 231440002422
6 Senary 20551034232
8 Octal 762710654
10 Decimal 130781612
12 Duodecimal 3796b978
16 Hexadecimal 7cb91ac
20 Vigesimal 20h7e0c
36 Base36 25v3qk

Cryptographic Hash Functions

md5 080948060c0c00a9ceb90fce7de2b220
sha1 fa1a51bac51fe5606bf1a6c4a92f15c2ff543245
sha256 4a59f29f969a07a46a2f13bde8f9a3b409879475eca4fdc34584ef99a1436e2c
sha512 3e50d0cad08c09a7fc75ca4b7fb1df276e72a4bf6327630fdbe764654c01d1fa7982d8693eb32a71c74ee70351f57ab37f8d080633e4462528f788daf91d99dd
ripemd-160 6a99b8a117a0eb5681545909da7673ea63e62398

130781612 as geometric shapes

Circle

Radius = n
Diameter 261563224
Circumference 821725102.96766
Area 5.3733266793488E+16

Sphere

Radius = n
Volume 9.3697643323713E+24
Surface area 2.1493306717395E+17
Circumference 821725102.96766

Square

Length = n
Perimeter 523126448
Area 17103830037318544
Diagonal 184953129.39942

Cube

Length = n
Surface area 102622980223911264
Volume 2.2368664636545E+24
Space diagonal 226520396.67976

Equilateral Triangle

Length = n
Perimeter 392344836
Area 7.4061756571646E+15
Altitude 113260198.33988

Triangular Pyramid

Length = n
Surface area 7.4061756571646E+15
Volume 2.6361724084315E+23
Height 61651043.133139