130621812 (number)

130621812 is an even 9-digits composite number following 130621811 and preceding 130621813. In scientific notation, it is written as 1.30621812 × 10^8. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 40979328 positive integers (up to 130621812) that are relatively prime to 130621812.

Interesting facts

Basic properties

Name

Name one hundred thirty million six hundred twenty-one thousand eight hundred twelve

Notation

Scientific notation 1.30621812 × 10^8
Engineering notation 1.30621812 × 10^6

Prime Factorization of 130621812

Prime Factorization 2 × 2 × 3 × 17 × 640303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65310906
Product of the distinct prime numbers

The prime factorization of 130621812 is 2 × 2 × 3 × 17 × 640303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130621812)

Multiplication

n×y
n×2 261243624
n×3 391865436
n×4 522487248
n×5 653109060

Division

n÷y
n÷2 65310906
n÷3 43540604
n÷3 32655453
n÷5 26124362.4

Exponentiation

ny
n2 17062057770163344
n3 2.2286769023874E+24
n4 2.9111381535239E+32
n5 3.8025814059563E+40

Nth Root

y√n
2√n 11428.989981621
3√n 507.3861030368
4√n 106.90645434969
5√n 41.995537176229

Divisors of 130621812

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 -130621811
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 130621812 can be divided by 24 positive divisors. The sum of these divisors (counting 130621812) is 1, the average is 0.041666666666667.

Base conversion 130621812

Base System Value
2 Binary 111110010010010000101110100
3 Ternary 100002210021102220
4 Quaternary 13302102011310
5 Quinary 231414344222
6 Senary 20543402340
8 Octal 762220564
10 Decimal 130621812
12 Duodecimal 378b33b0
16 Hexadecimal 7c92174
20 Vigesimal 20g7eac
36 Base36 25rofo

Cryptographic Hash Functions

md5 8d561cf33257a8f5a7aa84b446a929b0
sha1 d55a883ff98ad34756c8ebeff7122f0acda4185b
sha256 8a567e640b13e21a85b488f40d17a9bf1a6ae5c54c90e21039bed9d3e9085b2d
sha512 176958996804645ac87551d3950ae2c87962da869e5089fffbe9d6072358f11fab3fc05fa564aaacf454f8181da7857ae586913e210a5559916d6432280ab3c9
ripemd-160 ca8f2b814abc50ad89e6f692e7a7a021654b570f

130621812 as geometric shapes

Circle

Radius = n
Diameter 261243624
Circumference 820721049.95557
Area 5.360203534587E+16

Sphere

Radius = n
Volume 9.3354599783541E+24
Surface area 2.1440814138348E+17
Circumference 820721049.95557

Square

Length = n
Perimeter 522487248
Area 17062057770163344
Diagonal 184727138.07215

Cube

Length = n
Surface area 102372346620980064
Volume 2.2286769023874E+24
Space diagonal 226243614.96071

Equilateral Triangle

Length = n
Perimeter 391865436
Area 7.3880877348996E+15
Altitude 113121807.48036

Triangular Pyramid

Length = n
Surface area 7.3880877348996E+15
Volume 2.62652091792E+23
Height 61575712.690716