111921 (number)

111921 is an odd 6-digits composite number following 111920 and preceding 111922. In scientific notation, it is written as 1.11921 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 74612 positive integers (up to 111921) that are relatively prime to 111921.

Interesting facts

Basic properties

Name

Name one hundred eleven thousand nine hundred twenty-one

Notation

Scientific notation 1.11921 × 10^5
Engineering notation 1.11921 × 10^3

Prime Factorization of 111921

Prime Factorization 3 × 37307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 111921
Product of the distinct prime numbers

The prime factorization of 111921 is 3 × 37307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 111921)

Multiplication

n×y
n×2 223842
n×3 335763
n×4 447684
n×5 559605

Division

n÷y
n÷2 55960.5
n÷3 37307
n÷3 27980.25
n÷5 22384.2

Exponentiation

ny
n2 12526310241
n3 1401957168482961
n4 1.5690844825378E+20
n5 1.7561350437011E+25

Nth Root

y√n
2√n 334.545960968
3√n 48.191509210684
4√n 18.290597611013
5√n 10.227802104655

Divisors of 111921

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 -111920
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 111921 can be divided by 4 positive divisors. The sum of these divisors (counting 111921) is 1, the average is 0.25.

Base conversion 111921

Base System Value
2 Binary 11011010100110001
3 Ternary 12200112020
4 Quaternary 123110301
5 Quinary 12040141
6 Senary 2222053
8 Octal 332461
10 Decimal 111921
12 Duodecimal 54929
16 Hexadecimal 1b531
20 Vigesimal djg1
36 Base36 2ecx

Cryptographic Hash Functions

md5 4531af2af554807ee96fe3355fb48fda
sha1 af82353b3d599ce096b02fe58df8aa2390489f2d
sha256 3d80043928d3fad4716e04c621bb5c8486cade9c834b8e15fbe2fed554a7e733
sha512 357c2da9621bf1c8008b40a925b33d131648ca1db71465aa4872cc8341aafa46ceb43f3c5e68a80b34b97b4a254cc8bd025802ba9d3db2b85867812162216bb8
ripemd-160 c00e286196c293f46cbbe67bcf0d21e553f52848

111921 as geometric shapes

Circle

Radius = n
Diameter 223842
Circumference 703220.38276485
Area 39352564229.712

Sphere

Radius = n
Volume 5.8725044548715E+15
Surface area 157410256918.85
Circumference 703220.38276485

Square

Length = n
Perimeter 447684
Area 12526310241
Diagonal 158280.19611436

Cube

Length = n
Surface area 75157861446
Volume 1401957168482961
Space diagonal 193852.85843392

Equilateral Triangle

Length = n
Perimeter 335763
Area 5424051442.1956
Altitude 96926.429216958

Triangular Pyramid

Length = n
Surface area 5424051442.1956
Volume 1.6522223679457E+14
Height 52760.065371453