14981921 (number)

14981921 is an odd 8-digits composite number following 14981920 and preceding 14981922. In scientific notation, it is written as 1.4981921 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 14973252 positive integers (up to 14981921) that are relatively prime to 14981921.

Interesting facts

Basic properties

Name

Name fourteen million nine hundred eighty-one thousand nine hundred twenty-one

Notation

Scientific notation 1.4981921 × 10^7
Engineering notation 1.4981921 × 10^6

Prime Factorization of 14981921

Prime Factorization 6287 × 2383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 14981921
Product of the distinct prime numbers

The prime factorization of 14981921 is 6287 × 2383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 14981921)

Multiplication

n×y
n×2 29963842
n×3 44945763
n×4 59927684
n×5 74909605

Division

n÷y
n÷2 7490960.5
n÷3 4993973.6666667
n÷3 3745480.25
n÷5 2996384.2

Exponentiation

ny
n2 224457956850241
n3 3.3628113773517E+21
n4 5.0381374393385E+28
n5 7.5480977103311E+35

Nth Root

y√n
2√n 3870.6486536497
3√n 246.52208615965
4√n 62.214537317653
5√n 27.234129644878

Divisors of 14981921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -14981920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 14981921 can be divided by 4 positive divisors. The sum of these divisors (counting 14981921) is 1, the average is 0.25.

Base conversion 14981921

Base System Value
2 Binary 111001001001101100100001
3 Ternary 1001012011022222
4 Quaternary 321021230201
5 Quinary 12313410141
6 Senary 1253040425
8 Octal 71115441
10 Decimal 14981921
12 Duodecimal 5026115
16 Hexadecimal e49b21
20 Vigesimal 4dceg1
36 Base36 8x44h

Cryptographic Hash Functions

md5 f8f1562673d8d0855179c2db0706252e
sha1 68a2fbddf799ddbe9125f47dda744b780e2194d4
sha256 bc76f3f7c18039f0611f13428f2f9d5e8505e1e95e1f9f12de95043cb0c62e50
sha512 49044decef73ce7d29258e6a7538db7560737478bfedcbae78b84b3fae1151b0c9d7560a8960381e813285cf6f5ef71f8783375cf38a12b69101376645374dfe
ripemd-160 7aa52e0a063c25bb1062ee37189076d972d7bff4

14981921 as geometric shapes

Circle

Radius = n
Diameter 29963842
Circumference 94134185.900525
Area 7.0515546828049E+14

Sphere

Radius = n
Volume 1.4086111357995E+22
Surface area 2.820621873122E+15
Circumference 94134185.900525

Square

Length = n
Perimeter 59927684
Area 224457956850241
Diagonal 21187635.868602

Cube

Length = n
Surface area 1346747741101446
Volume 3.3628113773517E+21
Space diagonal 25949448.366983

Equilateral Triangle

Length = n
Perimeter 44945763
Area 97193146356930
Altitude 12974724.183492

Triangular Pyramid

Length = n
Surface area 97193146356930
Volume 3.9631112146278E+20
Height 7062545.2895341