12981796 (number)

12981796 is an even 8-digits composite number following 12981795 and preceding 12981797. In scientific notation, it is written as 1.2981796 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 6454280 positive integers (up to 12981796) that are relatively prime to 12981796.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-one thousand seven hundred ninety-six

Notation

Scientific notation 1.2981796 × 10^7
Engineering notation 1.2981796 × 10^6

Prime Factorization of 12981796

Prime Factorization 2 × 2 × 179 × 18131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6490898
Product of the distinct prime numbers

The prime factorization of 12981796 is 2 × 2 × 179 × 18131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 100, 24, 627, 457, 41, 951, 66777, 77711, 650971, 822654, 8776231, 7922824, 98645320, 82197721, 493872517, 556017090, 7579680423, 3099646063

Basic calculations (n = 12981796)

Multiplication

n×y
n×2 25963592
n×3 38945388
n×4 51927184
n×5 64908980

Division

n÷y
n÷2 6490898
n÷3 4327265.3333333
n÷3 3245449
n÷5 2596359.2

Exponentiation

ny
n2 168527027385616
n3 2.1877834900065E+21
n4 2.8401358959432E+28
n5 3.6870064813412E+35

Nth Root

y√n
2√n 3603.0259505033
3√n 235.02366443448
4√n 60.025210957591
5√n 26.464698829149

Divisors of 12981796

1, 2, 4, 179, 358, 716, 18131, 36262, 72524, 3245449, 6490898, 12981796

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12981795
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981796 can be divided by 12 positive divisors. The sum of these divisors (counting 12981796) is 1, the average is 0.083333333333333.

Base conversion 12981796

Base System Value
2 Binary 110001100001011000100100
3 Ternary 220102112200021
4 Quaternary 301201120210
5 Quinary 11310404141
6 Senary 1142124524
8 Octal 61413044
10 Decimal 12981796
12 Duodecimal 4420744
16 Hexadecimal c61624
20 Vigesimal 412e9g
36 Base36 7q8tg

Cryptographic Hash Functions

md5 9b693a51cb1000bcf7e13975b7e9781c
sha1 0c2be0458387a22ef3896c96381b4c4c0f531ebd
sha256 6ee5c749f9742f3967a9496ccba7aa341cb1637fbcd5dcd7807e395409139da1
sha512 b837c5ceaa46cd88e435c2ae95a089de872e0bc92fa981e964df5f2cdb48ea95eafb63cffaa0e3d410ccfe9a42d4ee46284ad1525344ec27ea8e92ad00d3659a
ripemd-160 3929080558815b9c1359c0c2cbd368a9077a0d58

12981796 as geometric shapes

Circle

Radius = n
Diameter 25963592
Circumference 81567029.888003
Area 5.2944327116598E+14

Sphere

Radius = n
Volume 9.1641660531325E+21
Surface area 2.1177730846639E+15
Circumference 81567029.888003

Square

Length = n
Perimeter 51927184
Area 168527027385616
Diagonal 18359031.967161

Cube

Length = n
Surface area 1011162164313696
Volume 2.1877834900065E+21
Space diagonal 22485130.245494

Equilateral Triangle

Length = n
Perimeter 38945388
Area 72974343470110
Altitude 11242565.122747

Triangular Pyramid

Length = n
Surface area 72974343470110
Volume 2.5783275692526E+20
Height 6119677.3223869