121528312 (number)

121528312 is an even 9-digits composite number following 121528311 and preceding 121528313. In scientific notation, it is written as 1.21528312 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 60698880 positive integers (up to 121528312) that are relatively prime to 121528312.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty-eight thousand three hundred twelve

Notation

Scientific notation 1.21528312 × 10^8
Engineering notation 1.21528312 × 10^6

Prime Factorization of 121528312

Prime Factorization 2 × 2 × 2 × 991 × 15329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30382078
Product of the distinct prime numbers

The prime factorization of 121528312 is 2 × 2 × 2 × 991 × 15329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121528312)

Multiplication

n×y
n×2 243056624
n×3 364584936
n×4 486113248
n×5 607641560

Division

n÷y
n÷2 60764156
n÷3 40509437.333333
n÷3 30382078
n÷5 24305662.4

Exponentiation

ny
n2 14769130617569344
n3 1.7948675136607E+24
n4 2.1812721919882E+32
n5 2.6508632750487E+40

Nth Root

y√n
2√n 11023.988026118
3√n 495.32755519591
4√n 104.99518096617
5√n 41.393818696464

Divisors of 121528312

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 -121528311
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 121528312 can be divided by 16 positive divisors. The sum of these divisors (counting 121528312) is 1, the average is 0.0625.

Base conversion 121528312

Base System Value
2 Binary 111001111100101111111111000
3 Ternary 22110200021111121
4 Quaternary 13033211333320
5 Quinary 222102401222
6 Senary 20020435024
8 Octal 717457770
10 Decimal 121528312
12 Duodecimal 34848a74
16 Hexadecimal 73e5ff8
20 Vigesimal 1hjb0fc
36 Base36 20crug

Cryptographic Hash Functions

md5 9561e971c9d3185e0229c9ab8e4e444e
sha1 0ce5c091fffa3046aef864395c856676fd5f962e
sha256 45c915302f648363569b9a45453850fa4f8f14a210342f1dff06677cb10d6062
sha512 1c43a1997e3cb6973e74685695745d2adea8c4a73710276ea860dc3689a83895813672ceae9fdc69d9c84cf5e14731d2321978c1b2e994d9d2b0f840cb460e02
ripemd-160 dfcc86e69c976fc56b7e4312d58993411190b08e

121528312 as geometric shapes

Circle

Radius = n
Diameter 243056624
Circumference 763584904.36474
Area 4.6398592248064E+16

Sphere

Radius = n
Volume 7.5183234601113E+24
Surface area 1.8559436899226E+17
Circumference 763584904.36474

Square

Length = n
Perimeter 486113248
Area 14769130617569344
Diagonal 171866987.04271

Cube

Length = n
Surface area 88614783705416064
Volume 1.7948675136607E+24
Space diagonal 210493210.94208

Equilateral Triangle

Length = n
Perimeter 364584936
Area 6.3952211533128E+15
Altitude 105246605.47104

Triangular Pyramid

Length = n
Surface area 6.3952211533128E+15
Volume 2.1152716504016E+23
Height 57288995.680903