121285497 (number)

121285497 is an odd 9-digits composite number following 121285496 and preceding 121285498. In scientific notation, it is written as 1.21285497 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 76100160 positive integers (up to 121285497) that are relatively prime to 121285497.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred eighty-five thousand four hundred ninety-seven

Notation

Scientific notation 1.21285497 × 10^8
Engineering notation 1.21285497 × 10^6

Prime Factorization of 121285497

Prime Factorization 3 × 17 × 17 × 139891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7134441
Product of the distinct prime numbers

The prime factorization of 121285497 is 3 × 17 × 17 × 139891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121285497)

Multiplication

n×y
n×2 242570994
n×3 363856491
n×4 485141988
n×5 606427485

Division

n÷y
n÷2 60642748.5
n÷3 40428499
n÷3 30321374.25
n÷5 24257099.4

Exponentiation

ny
n2 14710171782537009
n3 1.7841304956004E+24
n4 2.1638915387175E+32
n5 2.6244866072744E+40

Nth Root

y√n
2√n 11012.96949056
3√n 494.99744514547
4√n 104.94269622303
5√n 41.37726439335

Divisors of 121285497

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121285496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121285497 can be divided by 12 positive divisors. The sum of these divisors (counting 121285497) is 1, the average is 0.083333333333333.

Base conversion 121285497

Base System Value
2 Binary 111001110101010101101111001
3 Ternary 22110012221102110
4 Quaternary 13032222231321
5 Quinary 222022113442
6 Senary 20011322533
8 Octal 716525571
10 Decimal 121285497
12 Duodecimal 34750449
16 Hexadecimal 73aab79
20 Vigesimal 1hi0deh
36 Base36 207khl

Cryptographic Hash Functions

md5 c78d44532aeea2cf98cd156c707f2516
sha1 aa3180454ce6718ab0b3b916deef29b0ea723d2d
sha256 e6dd6c05996364c92d6b1752e9e401e032f4cc9ec2de24a5aa2fa87df5bcda8d
sha512 9c42205f51cc1f0575ec416fd247b8b770ee46001ffe17d882c5ba65205af5d7616008afdc88947dfc5819c1db9817103316da692486905193d6b6ff9f41e6ca
ripemd-160 40c4c0337452991383f0eaf2618bc73e69f2c071

121285497 as geometric shapes

Circle

Radius = n
Diameter 242570994
Circumference 762059252.72437
Area 4.6213367605062E+16

Sphere

Radius = n
Volume 7.4733483440315E+24
Surface area 1.8485347042025E+17
Circumference 762059252.72437

Square

Length = n
Perimeter 485141988
Area 14710171782537009
Diagonal 171523594.77656

Cube

Length = n
Surface area 88261030695222054
Volume 1.7841304956004E+24
Space diagonal 210072643.02524

Equilateral Triangle

Length = n
Perimeter 363856491
Area 6.369691228855E+15
Altitude 105036321.51262

Triangular Pyramid

Length = n
Surface area 6.369691228855E+15
Volume 2.1026179532679E+23
Height 57174531.592187