121485655 (number)

121485655 is an odd 9-digits composite number following 121485654 and preceding 121485656. In scientific notation, it is written as 1.21485655 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 87493120 positive integers (up to 121485655) that are relatively prime to 121485655.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred eighty-five thousand six hundred fifty-five

Notation

Scientific notation 1.21485655 × 10^8
Engineering notation 1.21485655 × 10^6

Prime Factorization of 121485655

Prime Factorization 5 × 17 × 23 × 62141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121485655
Product of the distinct prime numbers

The prime factorization of 121485655 is 5 × 17 × 23 × 62141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 48, 75, 683, 39, 8290, 8600, 36642, 87796, 755243, 652795, 6356545, 2646962, 2753175, 1380478, 189765164, 695003774, 4172734455, 4422262643

Basic calculations (n = 121485655)

Multiplication

n×y
n×2 242971310
n×3 364456965
n×4 485942620
n×5 607428275

Division

n÷y
n÷2 60742827.5
n÷3 40495218.333333
n÷3 30371413.75
n÷5 24297131

Exponentiation

ny
n2 14758764370779025
n3 1.7929781565748E+24
n4 2.1782112575218E+32
n5 2.6462142134841E+40

Nth Root

y√n
2√n 11022.053120903
3√n 495.26959432571
4√n 104.98596630456
5√n 41.390912403996

Divisors of 121485655

1, 5, 17, 23, 85, 115, 391, 1955, 62141, 310705, 1056397, 1429243, 5281985, 7146215, 24297131, 121485655

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 -121485654
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 121485655 can be divided by 16 positive divisors. The sum of these divisors (counting 121485655) is 1, the average is 0.0625.

Base conversion 121485655

Base System Value
2 Binary 111001111011011100101010111
3 Ternary 22110121002222201
4 Quaternary 13033123211113
5 Quinary 222100020110
6 Senary 20015505331
8 Octal 717334527
10 Decimal 121485655
12 Duodecimal 34828247
16 Hexadecimal 73db957
20 Vigesimal 1hj5e2f
36 Base36 20buxj

Cryptographic Hash Functions

md5 28d4eaebf95a31ed241b294ab8922be5
sha1 e8d85a91d69cdff671c556869934ac73295c3a67
sha256 557811320017c179c5e3f19e45f75a2e93fc5a95d615b21c5b29a657f21c5494
sha512 08c74237162c7d645980967d3264770f184fe6274b1e2f53b48c3554ec501f2b1849dc7cb2b1b37754169f27ef5031eefed68e13d1dfb2447ee36500b587b628
ripemd-160 c2d5df9b331ed53e88fc1923cd150cae91a2ce96

121485655 as geometric shapes

Circle

Radius = n
Diameter 242971310
Circumference 763316882.52909
Area 4.6366025723302E+16

Sphere

Radius = n
Volume 7.5104093396563E+24
Surface area 1.8546410289321E+17
Circumference 763316882.52909

Square

Length = n
Perimeter 485942620
Area 14758764370779025
Diagonal 171806660.93478

Cube

Length = n
Surface area 88552586224674150
Volume 1.7929781565748E+24
Space diagonal 210419326.85078

Equilateral Triangle

Length = n
Perimeter 364456965
Area 6.3907324367816E+15
Altitude 105209663.42539

Triangular Pyramid

Length = n
Surface area 6.3907324367816E+15
Volume 2.1130450217223E+23
Height 57268886.97826