121505478 (number)

121505478 is an even 9-digits composite number following 121505477 and preceding 121505479. In scientific notation, it is written as 1.21505478 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40431656 positive integers (up to 121505478) that are relatively prime to 121505478.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred five thousand four hundred seventy-eight

Notation

Scientific notation 1.21505478 × 10^8
Engineering notation 1.21505478 × 10^6

Prime Factorization of 121505478

Prime Factorization 2 × 3 × 587 × 34499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121505478
Product of the distinct prime numbers

The prime factorization of 121505478 is 2 × 3 × 587 × 34499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 90, 81, 223, 730, 1704, 2136, 60217, 71573, 25450, 829467, 2762731, 9889757, 15150531, 45868724, 815938732, 582734242, 2005205374, 7413844909

Basic calculations (n = 121505478)

Multiplication

n×y
n×2 243010956
n×3 364516434
n×4 486021912
n×5 607527390

Division

n÷y
n÷2 60752739
n÷3 40501826
n÷3 30376369.5
n÷5 24301095.6

Exponentiation

ny
n2 14763581184008484
n3 1.7938559887548E+24
n4 2.1796332937681E+32
n5 2.6483738522401E+40

Nth Root

y√n
2√n 11022.95232685
3√n 495.29653082623
4√n 104.99024872268
5√n 41.392263079529

Divisors of 121505478

1, 2, 3, 6, 587, 1174, 1761, 3522, 34499, 68998, 103497, 206994, 20250913, 40501826, 60752739, 121505478

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 -121505477
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 121505478 can be divided by 16 positive divisors. The sum of these divisors (counting 121505478) is 1, the average is 0.0625.

Base conversion 121505478

Base System Value
2 Binary 111001111100000011011000110
3 Ternary 22110122010011220
4 Quaternary 13033200123012
5 Quinary 222101133403
6 Senary 20020141210
8 Octal 717403306
10 Decimal 121505478
12 Duodecimal 34837806
16 Hexadecimal 73e06c6
20 Vigesimal 1hj83di
36 Base36 20ca86

Cryptographic Hash Functions

md5 6908acdfcca7a42c4b7823a3726401ed
sha1 9fef13cc14711273c1371909d5ad16d6f1a8e384
sha256 d64fda76bc5a4c619690f28ae5eb5d1f0b5e202a3f96dd744eab66e6dbd07485
sha512 3f256668a4e90d5e2096bcaa0613b9023aa3f074c01004b86f9cf954b0e336fe90367afe81a5e9ff50a0f9306e0043479809aa78cf22984dd95db9d832798646
ripemd-160 c1387e1c142ea28937f69696cad71cbfff393d5a

121505478 as geometric shapes

Circle

Radius = n
Diameter 243010956
Circumference 763441434.11143
Area 4.6381158188358E+16

Sphere

Radius = n
Volume 7.5140863944933E+24
Surface area 1.8552463275343E+17
Circumference 763441434.11143

Square

Length = n
Perimeter 486021912
Area 14763581184008484
Diagonal 171834694.89023

Cube

Length = n
Surface area 88581487104050904
Volume 1.7938559887548E+24
Space diagonal 210453661.29394

Equilateral Triangle

Length = n
Perimeter 364516434
Area 6.3928181780926E+15
Altitude 105226830.64697

Triangular Pyramid

Length = n
Surface area 6.3928181780926E+15
Volume 2.1140795568676E+23
Height 57278231.630075