13801905 (number)

13801905 is an odd 8-digits composite number following 13801904 and preceding 13801906. In scientific notation, it is written as 1.3801905 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6794496 positive integers (up to 13801905) that are relatively prime to 13801905.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred one thousand nine hundred five

Notation

Scientific notation 1.3801905 × 10^7
Engineering notation 1.3801905 × 10^6

Prime Factorization of 13801905

Prime Factorization 5 × 39 × 3 × 23593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13801905
Product of the distinct prime numbers

The prime factorization of 13801905 is 5 × 39 × 3 × 23593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13801905)

Multiplication

n×y
n×2 27603810
n×3 41405715
n×4 55207620
n×5 69009525

Division

n÷y
n÷2 6900952.5
n÷3 4600635
n÷3 3450476.25
n÷5 2760381

Exponentiation

ny
n2 190492581629025
n3 2.6291605148485E+21
n4 3.6287423655691E+28
n5 5.008355739906E+35

Nth Root

y√n
2√n 3715.0915197341
3√n 239.87206723381
4√n 60.951550593353
5√n 26.790931055992

Divisors of 13801905

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 -13801904
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 13801905 can be divided by 16 positive divisors. The sum of these divisors (counting 13801905) is 1, the average is 0.0625.

Base conversion 13801905

Base System Value
2 Binary 110100101001100110110001
3 Ternary 221222012122200
4 Quaternary 310221212301
5 Quinary 12013130110
6 Senary 1211453413
8 Octal 64514661
10 Decimal 13801905
12 Duodecimal 4757269
16 Hexadecimal d299b1
20 Vigesimal 4654f5
36 Base36 87tm9

Cryptographic Hash Functions

md5 a844c29ddfdce09a6dfb0f708946783a
sha1 477b0dd12ee5416bd32005444e7e0eb5921221ef
sha256 7533dd562d7bc412ea2a114dbd5f5fecdad60d88cb14cc80b06006d45f9f7d06
sha512 1faef74bdc9df114140a78f254b6a515eaf0f35d1f39a9e110e58486947f3bb369ff7bad38c6b30f02536f5de85b190a4251ff5a036eecd774741412140545dd
ripemd-160 e9d8c04d25a5aa95e3401dc1a9ac0a6dc46c1147

13801905 as geometric shapes

Circle

Radius = n
Diameter 27603810
Circumference 86719926.707088
Area 5.984500950091E+14

Sphere

Radius = n
Volume 1.1013001811409E+22
Surface area 2.3938003800364E+15
Circumference 86719926.707088

Square

Length = n
Perimeter 55207620
Area 190492581629025
Diagonal 19518841.237585

Cube

Length = n
Surface area 1142955489774150
Volume 2.6291605148485E+21
Space diagonal 23905600.701239

Equilateral Triangle

Length = n
Perimeter 41405715
Area 82485707461608
Altitude 11952800.350619

Triangular Pyramid

Length = n
Surface area 82485707461608
Volume 3.0984953814622E+20
Height 6506280.4125283