121570287 (number)

121570287 is an odd 9-digits composite number following 121570286 and preceding 121570288. In scientific notation, it is written as 1.21570287 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 79517568 positive integers (up to 121570287) that are relatively prime to 121570287.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy thousand two hundred eighty-seven

Notation

Scientific notation 1.21570287 × 10^8
Engineering notation 1.21570287 × 10^6

Prime Factorization of 121570287

Prime Factorization 3 × 53 × 764593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121570287
Product of the distinct prime numbers

The prime factorization of 121570287 is 3 × 53 × 764593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 83, 35, 583, 191, 6954, 6295, 84187, 35361, 67862, 869890, 4298928, 1673184, 51586543, 58348597, 251651355, 380532074, 7911793232, 8354947994

Basic calculations (n = 121570287)

Multiplication

n×y
n×2 243140574
n×3 364710861
n×4 486281148
n×5 607851435

Division

n÷y
n÷2 60785143.5
n÷3 40523429
n÷3 30392571.75
n÷5 24314057.4

Exponentiation

ny
n2 14779334681262369
n3 1.7967279588701E+24
n4 2.1842873362076E+32
n5 2.6554443835323E+40

Nth Root

y√n
2√n 11025.891664623
3√n 495.38457614989
4√n 105.00424593617
5√n 41.396677726614

Divisors of 121570287

1, 3, 53, 159, 764593, 2293779, 40523429, 121570287

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121570286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121570287 can be divided by 8 positive divisors. The sum of these divisors (counting 121570287) is 1, the average is 0.125.

Base conversion 121570287

Base System Value
2 Binary 111001111110000001111101111
3 Ternary 22110202102002020
4 Quaternary 13033300033233
5 Quinary 222110222122
6 Senary 20021401223
8 Octal 717601757
10 Decimal 121570287
12 Duodecimal 34869213
16 Hexadecimal 73f03ef
20 Vigesimal 1hjg5e7
36 Base36 20do8f

Cryptographic Hash Functions

md5 2c3a29b927b637f2c4932c57bf628402
sha1 2d6a5eea22ddb50d6496996d4eb41856b871843b
sha256 cef8b5192401180c7908b659232b693215ffd3b4b973eea0f0879112651f5006
sha512 3d3b69478b637f4245b23a6e0a5a27adc95bf757ea590c984c18dd09b483e1ed7688b7da22d53c3653329430e19a0b2426724adee86c72ba52bc45df145c9e79
ripemd-160 121051b18a57aa6098239d671f63d76a762bdef9

121570287 as geometric shapes

Circle

Radius = n
Diameter 243140574
Circumference 763848641.06801
Area 4.6430649259599E+16

Sphere

Radius = n
Volume 7.526116474781E+24
Surface area 1.8572259703839E+17
Circumference 763848641.06801

Square

Length = n
Perimeter 486281148
Area 14779334681262369
Diagonal 171926348.65699

Cube

Length = n
Surface area 88676008087574214
Volume 1.7967279588701E+24
Space diagonal 210565913.77473

Equilateral Triangle

Length = n
Perimeter 364710861
Area 6.3996396425028E+15
Altitude 105282956.88737

Triangular Pyramid

Length = n
Surface area 6.3996396425028E+15
Volume 2.1174642061075E+23
Height 57308782.885663