11897481 (number)

11897481 is an odd 8-digits composite number following 11897480 and preceding 11897482. In scientific notation, it is written as 1.1897481 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 7931652 positive integers (up to 11897481) that are relatively prime to 11897481.

Interesting facts

Basic properties

Name

Name eleven million eight hundred ninety-seven thousand four hundred eighty-one

Notation

Scientific notation 1.1897481 × 10^7
Engineering notation 1.1897481 × 10^6

Prime Factorization of 11897481

Prime Factorization 3 × 3965827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 11897481
Product of the distinct prime numbers

The prime factorization of 11897481 is 3 × 3965827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11897481)

Multiplication

n×y
n×2 23794962
n×3 35692443
n×4 47589924
n×5 59487405

Division

n÷y
n÷2 5948740.5
n÷3 3965827
n÷3 2974370.25
n÷5 2379496.2

Exponentiation

ny
n2 141550054145361
n3 1.6840890797434E+21
n4 2.0036417828555E+28
n5 2.3838290042329E+35

Nth Root

y√n
2√n 3449.2725319986
3√n 228.28901099792
4√n 58.730507677004
5√n 26.007044691658

Divisors of 11897481

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 -11897480
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 11897481 can be divided by 4 positive divisors. The sum of these divisors (counting 11897481) is 1, the average is 0.25.

Base conversion 11897481

Base System Value
2 Binary 101101011000101010001001
3 Ternary 211101110021110
4 Quaternary 231120222021
5 Quinary 11021204411
6 Senary 1103000533
8 Octal 55305211
10 Decimal 11897481
12 Duodecimal 3b99149
16 Hexadecimal b58a89
20 Vigesimal 3e73e1
36 Base36 7305l

Cryptographic Hash Functions

md5 f4755d259aac04660cad1820dcbe7fbc
sha1 21dcfe3f08c41f526d21d355b258ab6dbc445747
sha256 b4cadea08975f8ddaf6ca4a9aa910a24fb95aa24ffb19a5a323d2848570d099e
sha512 db0f9a35501d511e9683d62d90d4887a8feb89f2fdad0189eea55b4e4ae6f190c66da51853ec5024567f97bf74a7d396b882e15a31afee5c602dd461066e29b5
ripemd-160 0f3d45cc1a8a15c406fe47486ea073ae240a94dd

11897481 as geometric shapes

Circle

Radius = n
Diameter 23794962
Circumference 74754077.811648
Area 4.446926102183E+14

Sphere

Radius = n
Volume 7.0542958412169E+21
Surface area 1.7787704408732E+15
Circumference 74754077.811648

Square

Length = n
Perimeter 47589924
Area 141550054145361
Diagonal 16825578.988276

Cube

Length = n
Surface area 849300324872166
Volume 1.6840890797434E+21
Space diagonal 20607041.574085

Equilateral Triangle

Length = n
Perimeter 35692443
Area 61292971398473
Altitude 10303520.787043

Triangular Pyramid

Length = n
Surface area 61292971398473
Volume 1.9847180140146E+20
Height 5608526.3294254