13681738 (number)

13681738 is an even 8-digits composite number following 13681737 and preceding 13681739. In scientific notation, it is written as 1.3681738 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5752656 positive integers (up to 13681738) that are relatively prime to 13681738.

Interesting facts

Basic properties

Name

Name thirteen million six hundred eighty-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.3681738 × 10^7
Engineering notation 1.3681738 × 10^6

Prime Factorization of 13681738

Prime Factorization 2 × 7 × 53 × 18439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13681738
Product of the distinct prime numbers

The prime factorization of 13681738 is 2 × 7 × 53 × 18439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 65, 58, 173, 299, 3685, 2439, 17688, 12206, 590955, 120395, 891742, 2138192, 19679218, 34549353, 915987395, 413410654, 4409551886, 9922006646

Basic calculations (n = 13681738)

Multiplication

n×y
n×2 27363476
n×3 41045214
n×4 54726952
n×5 68408690

Division

n÷y
n÷2 6840869
n÷3 4560579.3333333
n÷3 3420434.5
n÷5 2736347.6

Exponentiation

ny
n2 187189954700644
n3 2.5610839164461E+21
n4 3.5040079140829E+28
n5 4.7940918230409E+35

Nth Root

y√n
2√n 3698.883345011
3√n 239.17388418584
4√n 60.818445762869
5√n 26.744116407704

Divisors of 13681738

1, 2, 7, 14, 53, 106, 371, 742, 18439, 36878, 129073, 258146, 977267, 1954534, 6840869, 13681738

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 -13681737
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 13681738 can be divided by 16 positive divisors. The sum of these divisors (counting 13681738) is 1, the average is 0.0625.

Base conversion 13681738

Base System Value
2 Binary 110100001100010001001010
3 Ternary 221202002211001
4 Quaternary 310030101022
5 Quinary 12000303423
6 Senary 1205125214
8 Octal 64142112
10 Decimal 13681738
12 Duodecimal 46b980a
16 Hexadecimal d0c44a
20 Vigesimal 45a46i
36 Base36 858wa

Cryptographic Hash Functions

md5 5828e3b5de22a04f2bc73ab39984a526
sha1 4ff56abf79f7cd593cd44fee101355c4b85215d7
sha256 685db54e8e8144ae87c873c5d9757e0c4571a3a59140f2f0c743db3dd00a4ccc
sha512 733a48bfda8ad996aed993d72867f4fc2ac8bdf69db372714be889250f74d62d334fdf839e8993c616cd09f91d36e89f27497034109c9f6a2f881d355c633255
ripemd-160 8ed2de038379dd4a58ca499e0fd20ca51a4bca69

13681738 as geometric shapes

Circle

Radius = n
Diameter 27363476
Circumference 85964895.178281
Area 5.8807458651335E+14

Sphere

Radius = n
Volume 1.0727843222845E+22
Surface area 2.3522983460534E+15
Circumference 85964895.178281

Square

Length = n
Perimeter 54726952
Area 187189954700644
Diagonal 19348899.436435

Cube

Length = n
Surface area 1123139728203864
Volume 2.5610839164461E+21
Space diagonal 23697465.351846

Equilateral Triangle

Length = n
Perimeter 41045214
Area 81055628052008
Altitude 11848732.675923

Triangular Pyramid

Length = n
Surface area 81055628052008
Volume 3.0182663408447E+20
Height 6449633.1454784