121544986 (number)

121544986 is an even 9-digits composite number following 121544985 and preceding 121544987. In scientific notation, it is written as 1.21544986 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 58148640 positive integers (up to 121544986) that are relatively prime to 121544986.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred forty-four thousand nine hundred eighty-six

Notation

Scientific notation 1.21544986 × 10^8
Engineering notation 1.21544986 × 10^6

Prime Factorization of 121544986

Prime Factorization 2 × 31 × 89 × 22027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121544986
Product of the distinct prime numbers

The prime factorization of 121544986 is 2 × 31 × 89 × 22027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121544986)

Multiplication

n×y
n×2 243089972
n×3 364634958
n×4 486179944
n×5 607724930

Division

n÷y
n÷2 60772493
n÷3 40514995.333333
n÷3 30386246.5
n÷5 24308997.2

Exponentiation

ny
n2 14773183621740196
n3 1.7956063964798E+24
n4 2.1824695432165E+32
n5 2.6526823007568E+40

Nth Root

y√n
2√n 11024.744260072
3√n 495.35020756891
4√n 104.99878218376
5√n 41.394954502015

Divisors of 121544986

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 -121544985
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 121544986 can be divided by 16 positive divisors. The sum of these divisors (counting 121544986) is 1, the average is 0.0625.

Base conversion 121544986

Base System Value
2 Binary 111001111101010000100011010
3 Ternary 22110201010101011
4 Quaternary 13033222010122
5 Quinary 222103414421
6 Senary 20021044134
8 Octal 717520432
10 Decimal 121544986
12 Duodecimal 3485664a
16 Hexadecimal 73ea11a
20 Vigesimal 1hjd296
36 Base36 20d4pm

Cryptographic Hash Functions

md5 befc89d33ac3307c57ec51022e191494
sha1 2bdec2fb0cd4315120947cf5d9ba498c5aa0309f
sha256 e4f3ad93dac29e2c436e532537407489387a6787b788088a9748bbb1b88e9afc
sha512 52fef3a1487e192a1a043a82c43c287c207b387038abd046179483c113d80135d153423f3cc2c64b4043ef60a1ffdfde148d63b505550d405501028d08153e1f
ripemd-160 1186d13530bc88d5b18454ccae3dfca21fd741ed

121544986 as geometric shapes

Circle

Radius = n
Diameter 243089972
Circumference 763689670.19655
Area 4.6411325136192E+16

Sphere

Radius = n
Volume 7.5214184852265E+24
Surface area 1.8564530054477E+17
Circumference 763689670.19655

Square

Length = n
Perimeter 486179944
Area 14773183621740196
Diagonal 171890567.63965

Cube

Length = n
Surface area 88639101730441176
Volume 1.7956063964798E+24
Space diagonal 210522091.15725

Equilateral Triangle

Length = n
Perimeter 364634958
Area 6.3969761555996E+15
Altitude 105261045.57862

Triangular Pyramid

Length = n
Surface area 6.3969761555996E+15
Volume 2.1161424321547E+23
Height 57296855.879883