12987051 (number)

12987051 is an odd 8-digits composite number following 12987050 and preceding 12987052. In scientific notation, it is written as 1.2987051 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6367680 positive integers (up to 12987051) that are relatively prime to 12987051.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand fifty-one

Notation

Scientific notation 1.2987051 × 10^7
Engineering notation 1.2987051 × 10^6

Prime Factorization of 12987051

Prime Factorization 11 × 57 × 77 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12987051
Product of the distinct prime numbers

The prime factorization of 12987051 is 11 × 57 × 77 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987051)

Multiplication

n×y
n×2 25974102
n×3 38961153
n×4 51948204
n×5 64935255

Division

n÷y
n÷2 6493525.5
n÷3 4329017
n÷3 3246762.75
n÷5 2597410.2

Exponentiation

ny
n2 168663493676601
n3 2.1904413942162E+21
n4 2.8447374099197E+28
n5 3.6944749824235E+35

Nth Root

y√n
2√n 3603.7551248663
3√n 235.05537249567
4√n 60.031284551193
5√n 26.46684105168

Divisors of 12987051

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987050
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987051 can be divided by 16 positive divisors. The sum of these divisors (counting 12987051) is 1, the average is 0.0625.

Base conversion 12987051

Base System Value
2 Binary 110001100010101010101011
3 Ternary 220102210212220
4 Quaternary 301202222223
5 Quinary 11311041201
6 Senary 1142205123
8 Octal 61425253
10 Decimal 12987051
12 Duodecimal 44237a3
16 Hexadecimal c62aab
20 Vigesimal 4137cb
36 Base36 7qcvf

Cryptographic Hash Functions

md5 435f67148a99d208b00bab09a66692bd
sha1 7f5834adb9162c518d72eff988afcc3ab5ab0c98
sha256 2bb03ec44975720c040e0c9cb7244fbe287275c66d1246c7cd3595690ece237a
sha512 dad495ef1d5c054502b1d724943a1e7273013ef1a11de1454a39906f058d9b6e81671bd29c21ca10d6b980e24951512d387cf27f275b2c58497879b1906164b0
ripemd-160 0c92a5c378c7f8708e2e0580ac32916abef19173

12987051 as geometric shapes

Circle

Radius = n
Diameter 25974102
Circumference 81600048.026792
Area 5.298719926632E+14

Sphere

Radius = n
Volume 9.1752994562514E+21
Surface area 2.1194879706528E+15
Circumference 81600048.026792

Square

Length = n
Perimeter 51948204
Area 168663493676601
Diagonal 18366463.659431

Cube

Length = n
Surface area 1011980962059606
Volume 2.1904413942162E+21
Space diagonal 22494232.172488

Equilateral Triangle

Length = n
Perimeter 38961153
Area 73033435107486
Altitude 11247116.086244

Triangular Pyramid

Length = n
Surface area 73033435107486
Volume 2.5814599394033E+20
Height 6122154.5531437