121565480 (number)

121565480 is an even 9-digits composite number following 121565479 and preceding 121565481. In scientific notation, it is written as 1.21565480 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 48449856 positive integers (up to 121565480) that are relatively prime to 121565480.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-five thousand four hundred eighty

Notation

Scientific notation 1.21565480 × 10^8
Engineering notation 1.21565480 × 10^6

Prime Factorization of 121565480

Prime Factorization 2 × 2 × 2 × 5 × 283 × 10739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30391370
Product of the distinct prime numbers

The prime factorization of 121565480 is 2 × 2 × 2 × 5 × 283 × 10739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121565480)

Multiplication

n×y
n×2 243130960
n×3 364696440
n×4 486261920
n×5 607827400

Division

n÷y
n÷2 60782740
n÷3 40521826.666667
n÷3 30391370
n÷5 24313096

Exponentiation

ny
n2 14778165927630400
n3 1.796514834512E+24
n4 2.1839418818458E+32
n5 2.6549194315868E+40

Nth Root

y√n
2√n 11025.673675563
3√n 495.37804674455
4√n 105.00320792987
5√n 41.396350348959

Divisors of 121565480

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121565479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121565480 can be divided by 32 positive divisors. The sum of these divisors (counting 121565480) is 1, the average is 0.03125.

Base conversion 121565480

Base System Value
2 Binary 111001111101111000100101000
3 Ternary 22110202011111012
4 Quaternary 13033233010220
5 Quinary 222110043410
6 Senary 20021323052
8 Octal 717570450
10 Decimal 121565480
12 Duodecimal 34866488
16 Hexadecimal 73ef128
20 Vigesimal 1hjfde0
36 Base36 20dkiw

Cryptographic Hash Functions

md5 681a76eb9a9dccea7ea6a6420f67b0dc
sha1 85aab5eb96571d57ef17c940fa5277067aaa5838
sha256 60a90be4d1eee37fd2321a368802934a9b79c9c01b98ed829aa5c11341a53e49
sha512 c54cd01f0d6ddec4742b5128d37db66399de2f8bcd364548f3fd197f6ce9dfad93195c5ffa358076534bf2ba78fef1940d33f625ec4fe8b76f8cf56849294b28
ripemd-160 76f0708a50b41eecf553ca4870243f258607feec

121565480 as geometric shapes

Circle

Radius = n
Diameter 243130960
Circumference 763818437.79623
Area 4.6426977511775E+16

Sphere

Radius = n
Volume 7.5252237415575E+24
Surface area 1.857079100471E+17
Circumference 763818437.79623

Square

Length = n
Perimeter 486261920
Area 14778165927630400
Diagonal 171919550.5324

Cube

Length = n
Surface area 88668995565782400
Volume 1.796514834512E+24
Space diagonal 210557587.8065

Equilateral Triangle

Length = n
Perimeter 364696440
Area 6.3991335573348E+15
Altitude 105278793.90325

Triangular Pyramid

Length = n
Surface area 6.3991335573348E+15
Volume 2.1172130366428E+23
Height 57306516.844132