111916981 (number)

111916981 is an odd 9-digits composite number following 111916980 and preceding 111916982. In scientific notation, it is written as 1.11916981 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 101742700 positive integers (up to 111916981) that are relatively prime to 111916981.

Interesting facts

Basic properties

Name

Name one hundred eleven million nine hundred sixteen thousand nine hundred eighty-one

Notation

Scientific notation 1.11916981 × 10^8
Engineering notation 1.11916981 × 10^6

Prime Factorization of 111916981

Prime Factorization 11 × 10174271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 111916981
Product of the distinct prime numbers

The prime factorization of 111916981 is 11 × 10174271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 111916981)

Multiplication

n×y
n×2 223833962
n×3 335750943
n×4 447667924
n×5 559584905

Division

n÷y
n÷2 55958490.5
n÷3 37305660.333333
n÷3 27979245.25
n÷5 22383396.2

Exponentiation

ny
n2 12525410636154361
n3 1.4018061441837E+24
n4 1.5688591160429E+32
n5 1.7558197588185E+40

Nth Root

y√n
2√n 10579.082238077
3√n 481.90932363343
4√n 102.85466561162
5√n 40.7173211366

Divisors of 111916981

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 -111916980
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 111916981 can be divided by 4 positive divisors. The sum of these divisors (counting 111916981) is 1, the average is 0.25.

Base conversion 111916981

Base System Value
2 Binary 110101010111011011110110101
3 Ternary 21210120222020101
4 Quaternary 12222323132311
5 Quinary 212122320411
6 Senary 15034434101
8 Octal 652733665
10 Decimal 111916981
12 Duodecimal 31592931
16 Hexadecimal 6abb7b5
20 Vigesimal 1ej9c91
36 Base36 1umrp1

Cryptographic Hash Functions

md5 78f6e3a237549695791871b0ca77d65e
sha1 dc80b5d90ec5af21e1eff2c06cf2855fb250eb99
sha256 698f2e55335261b06162ea437837f095f95e79ea235c678ee71ec7fa440a73a5
sha512 50b6e246a153cfcc7eae65444b7afbf6a771437d97824aa0ecdc4421d1f636fbef0e307569eaef443a974807c756fa6015f220b300a346773c3109978ab1d6aa
ripemd-160 1e344d8af38bc2a68f4406f59871e24f8947d9c3

111916981 as geometric shapes

Circle

Radius = n
Diameter 223833962
Circumference 703195130.6431
Area 3.9349738037738E+16

Sphere

Radius = n
Volume 5.871871845766E+24
Surface area 1.5739895215095E+17
Circumference 703195130.6431

Square

Length = n
Perimeter 447667924
Area 12525410636154361
Diagonal 158274512.39005

Cube

Length = n
Surface area 75152463816926166
Volume 1.4018061441837E+24
Space diagonal 193845897.32172

Equilateral Triangle

Length = n
Perimeter 335750943
Area 5.4236619018707E+15
Altitude 96922948.66086

Triangular Pyramid

Length = n
Surface area 5.4236619018707E+15
Volume 1.6520443841021E+23
Height 52758170.796684