11897421 (number)

11897421 is an odd 8-digits composite number following 11897420 and preceding 11897422. In scientific notation, it is written as 1.1897421 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7683200 positive integers (up to 11897421) that are relatively prime to 11897421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.1897421 × 10^7
Engineering notation 1.1897421 × 10^6

Prime Factorization of 11897421

Prime Factorization 3 × 41 × 197 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11897421
Product of the distinct prime numbers

The prime factorization of 11897421 is 3 × 41 × 197 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11897421)

Multiplication

n×y
n×2 23794842
n×3 35692263
n×4 47589684
n×5 59487105

Division

n÷y
n÷2 5948710.5
n÷3 3965807
n÷3 2974355.25
n÷5 2379484.2

Exponentiation

ny
n2 141548626451241
n3 1.6840636008622E+21
n4 2.0036013650233E+28
n5 2.3837688955857E+35

Nth Root

y√n
2√n 3449.2638345015
3√n 228.28862723703
4√n 58.730433631138
5√n 26.007018460461

Divisors of 11897421

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 -11897420
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 11897421 can be divided by 16 positive divisors. The sum of these divisors (counting 11897421) is 1, the average is 0.0625.

Base conversion 11897421

Base System Value
2 Binary 101101011000101001001101
3 Ternary 211101110012020
4 Quaternary 231120221031
5 Quinary 11021204141
6 Senary 1103000353
8 Octal 55305115
10 Decimal 11897421
12 Duodecimal 3b990b9
16 Hexadecimal b58a4d
20 Vigesimal 3e73b1
36 Base36 7303x

Cryptographic Hash Functions

md5 d5ee186c5b4595b2b5500dfa42f1fc06
sha1 a883302118716b7ca3f90d7d65a1b6ea24bf3488
sha256 c2620005b39b847424b7beeb73f75de8e03297d0466d3949862747a9dcdcc714
sha512 a1a02209d102ec00e5a70080c0f09e53d2295c9a05250ed83679bf8473180465ef2fa3bb62947385277e232c1577698c541d83281d74c4715efdf4b88c3763b2
ripemd-160 1d185663f139217a10e3cd61dc5a8e9efc633790

11897421 as geometric shapes

Circle

Radius = n
Diameter 23794842
Circumference 74753700.82053
Area 4.4468812498494E+14

Sphere

Radius = n
Volume 7.0541891155287E+21
Surface area 1.7787524999398E+15
Circumference 74753700.82053

Square

Length = n
Perimeter 47589684
Area 141548626451241
Diagonal 16825494.135462

Cube

Length = n
Surface area 849291758707446
Volume 1.6840636008622E+21
Space diagonal 20606937.651037

Equilateral Triangle

Length = n
Perimeter 35692263
Area 61292353188784
Altitude 10303468.825518

Triangular Pyramid

Length = n
Surface area 61292353188784
Volume 1.9846879868651E+20
Height 5608498.0451542