13721840 (number)

13721840 is an even 8-digits composite number following 13721839 and preceding 13721841. In scientific notation, it is written as 1.3721840 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 80 positive divisors. There are 4819200 positive integers (up to 13721840) that are relatively prime to 13721840.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred forty

Notation

Scientific notation 1.3721840 × 10^7
Engineering notation 1.3721840 × 10^6

Prime Factorization of 13721840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 31 × 11 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1715230
Product of the distinct prime numbers

The prime factorization of 13721840 is 2 × 2 × 2 × 2 × 5 × 31 × 11 × 503. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721840)

Multiplication

n×y
n×2 27443680
n×3 41165520
n×4 54887360
n×5 68609200

Division

n÷y
n÷2 6860920
n÷3 4573946.6666667
n÷3 3430460
n÷5 2744368

Exponentiation

ny
n2 188288892985600
n3 2.5836700633255E+21
n4 3.5452707221743E+28
n5 4.864763760636E+35

Nth Root

y√n
2√n 3704.3002038172
3√n 239.40733394664
4√n 60.862962496227
5√n 26.759775782951

Divisors of 13721840

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721840 can be divided by 80 positive divisors. The sum of these divisors (counting 13721840) is 1, the average is 0.0125.

Base conversion 13721840

Base System Value
2 Binary 110100010110000011110000
3 Ternary 221211010211022
4 Quaternary 310112003300
5 Quinary 12003044330
6 Senary 1210035012
8 Octal 64260360
10 Decimal 13721840
12 Duodecimal 4718a68
16 Hexadecimal d160f0
20 Vigesimal 45f4c0
36 Base36 863u8

Cryptographic Hash Functions

md5 ff68cf282d2a5fd433583991d5094d5a
sha1 dd0848dfbd9b6ed66d5727c3ead13cec7e8602fb
sha256 90b3e881fcdec078cfded2b10ed55a34436aab0cbdf4dfdf528b41bd8f0ab7ef
sha512 350f0b73a974d1603ba8a4dd10c7bf0d411d824ae9b20bfa6dd87a90e9623bfa9098f074128020a9e994f984246afd1e8b842bf332019527e80398bb45a83c7a
ripemd-160 654fd56632d5e8d3b1a337dd300123ab890b745a

13721840 as geometric shapes

Circle

Radius = n
Diameter 27443680
Circumference 86216863.475469
Area 5.9152700295612E+14

Sphere

Radius = n
Volume 1.0822451853658E+22
Surface area 2.3661080118245E+15
Circumference 86216863.475469

Square

Length = n
Perimeter 54887360
Area 188288892985600
Diagonal 19405612.228714

Cube

Length = n
Surface area 1129733357913600
Volume 2.5836700633255E+21
Space diagonal 23766924.053331

Equilateral Triangle

Length = n
Perimeter 41165520
Area 81531482287990
Altitude 11883462.026665

Triangular Pyramid

Length = n
Surface area 81531482287990
Volume 3.0448843702103E+20
Height 6468537.4095712