13821640 (number)

13821640 is an even 8-digits composite number following 13821639 and preceding 13821641. In scientific notation, it is written as 1.3821640 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 4738752 positive integers (up to 13821640) that are relatively prime to 13821640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3821640 × 10^7
Engineering notation 1.3821640 × 10^6

Prime Factorization of 13821640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 49363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3455410
Product of the distinct prime numbers

The prime factorization of 13821640 is 2 × 2 × 2 × 5 × 7 × 49363. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 28, 92, 506, 988, 727, 8489, 1956, 45830, 12767, 635731, 7793471, 4165457, 59933902, 62955429, 715444770, 842151671, 3287467574, 8765754412

Basic calculations (n = 13821640)

Multiplication

n×y
n×2 27643280
n×3 41464920
n×4 55286560
n×5 69108200

Division

n÷y
n÷2 6910820
n÷3 4607213.3333333
n÷3 3455410
n÷5 2764328

Exponentiation

ny
n2 191037732289600
n3 2.6404547621232E+21
n4 3.6495415158353E+28
n5 5.044264899693E+35

Nth Root

y√n
2√n 3717.7466293442
3√n 239.98634181533
4√n 60.973327195948
5√n 26.798588214663

Divisors of 13821640

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49363, 98726, 197452, 246815, 345541, 394904, 493630, 691082, 987260, 1382164, 1727705, 1974520, 2764328, 3455410, 6910820, 13821640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13821639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13821640 can be divided by 32 positive divisors. The sum of these divisors (counting 13821640) is 1, the average is 0.03125.

Base conversion 13821640

Base System Value
2 Binary 110100101110011011001000
3 Ternary 222000012201121
4 Quaternary 310232123020
5 Quinary 12014243030
6 Senary 1212125024
8 Octal 64563310
10 Decimal 13821640
12 Duodecimal 4766774
16 Hexadecimal d2e6c8
20 Vigesimal 467e20
36 Base36 888ug

Cryptographic Hash Functions

md5 e30ef34b8892087084c43bb1042959c0
sha1 b0ca6d0c7015b061be30fc1c579a48937afcff18
sha256 6621fc2eab05cf9ce07db6b6448db3d432e8e56ac09fe5fd98fa19b303b116ea
sha512 8cef48611bd26e4bbc887ba01c7bdda5d532e177d0e1e000b7c3757f9e93570adad22b419846849a92c90ab85b19f385bce3c49d1b5bd5792a8c8e906c6d4708
ripemd-160 c596e53d0dd1c870b549d95fc13dd465c3ee76a0

13821640 as geometric shapes

Circle

Radius = n
Diameter 27643280
Circumference 86843925.369126
Area 6.0016273631946E+14

Sphere

Radius = n
Volume 1.1060311043763E+22
Surface area 2.4006509452778E+15
Circumference 86843925.369126

Square

Length = n
Perimeter 55286560
Area 191037732289600
Diagonal 19546750.742238

Cube

Length = n
Surface area 1146226393737600
Volume 2.6404547621232E+21
Space diagonal 23939782.723926

Equilateral Triangle

Length = n
Perimeter 41464920
Area 82721764622082
Altitude 11969891.361963

Triangular Pyramid

Length = n
Surface area 82721764622082
Volume 3.1118057795227E+20
Height 6515583.5807462