12851830 (number)

12851830 is an even 8-digits composite number following 12851829 and preceding 12851831. In scientific notation, it is written as 1.2851830 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 4837248 positive integers (up to 12851830) that are relatively prime to 12851830.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand eight hundred thirty

Notation

Scientific notation 1.2851830 × 10^7
Engineering notation 1.2851830 × 10^6

Prime Factorization of 12851830

Prime Factorization 2 × 5 × 17 × 17 × 4447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 755990
Product of the distinct prime numbers

The prime factorization of 12851830 is 2 × 5 × 17 × 17 × 4447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 52, 51, 201, 152, 8296, 1086, 5730, 29430, 901426, 528838, 7776931, 1867528, 26625115, 82957175, 523813495, 888082094, 3548027018, 6417737628

Basic calculations (n = 12851830)

Multiplication

n×y
n×2 25703660
n×3 38555490
n×4 51407320
n×5 64259150

Division

n÷y
n÷2 6425915
n÷3 4283943.3333333
n÷3 3212957.5
n÷5 2570366

Exponentiation

ny
n2 165169534348900
n3 2.1227307766312E+21
n4 2.7280975077032E+28
n5 3.5061045392426E+35

Nth Root

y√n
2√n 3584.9449089212
3√n 234.23672685448
4√n 59.874409466158
5√n 26.411495588206

Divisors of 12851830

1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4447, 8894, 22235, 44470, 75599, 151198, 377995, 755990, 1285183, 2570366, 6425915, 12851830

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 -12851829
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 12851830 can be divided by 24 positive divisors. The sum of these divisors (counting 12851830) is 1, the average is 0.041666666666667.

Base conversion 12851830

Base System Value
2 Binary 110001000001101001110110
3 Ternary 220011221101201
4 Quaternary 301001221312
5 Quinary 11242224310
6 Senary 1135243114
8 Octal 61015166
10 Decimal 12851830
12 Duodecimal 437949a
16 Hexadecimal c41a76
20 Vigesimal 4069ba
36 Base36 7ngja

Cryptographic Hash Functions

md5 a574a17d238ff19f9a23cebea89af5f1
sha1 f4abcc11ebfc2f182cd14c3d01865d19980ca7de
sha256 16c10b60c28b13f4b2e5a30261b81abe83988a5d07c48f7f72f9252af3e1a805
sha512 86714c593a599e13841dfe356334440cf0060ceeec4bf5a9313e33ad8ee1b3ee2766be776a7b7c026c993a03453a60b67246d8052d80f82f273efcc7c5c8ba5e
ripemd-160 9fc4d2513544bb09a29b6174ae0846003f36a99c

12851830 as geometric shapes

Circle

Radius = n
Diameter 25703660
Circumference 80750429.42637
Area 5.1889539570735E+14

Sphere

Radius = n
Volume 8.8916738845515E+21
Surface area 2.0755815828294E+15
Circumference 80750429.42637

Square

Length = n
Perimeter 51407320
Area 165169534348900
Diagonal 18175232.287313

Cube

Length = n
Surface area 991017206093400
Volume 2.1227307766312E+21
Space diagonal 22260022.530238

Equilateral Triangle

Length = n
Perimeter 38555490
Area 71520506338697
Altitude 11130011.265119

Triangular Pyramid

Length = n
Surface area 71520506338697
Volume 2.5016622113155E+20
Height 6058410.7624378