121495510 is an even 9-digits composite number following 121495509
and preceding 121495511 . In scientific notation, it is written as 1.21495510 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 47030400 positive integers (up to 121495510) that are relatively prime to 121495510.
121495510 has 16 divisors, whose sum is 225747072
The reverse of 121495510 is 015594121
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million four hundred ninety-five thousand five hundred ten
Scientific notation
1.21495510 × 10^8
Engineering notation
1.21495510 × 10^6
Prime Factorization
2 × 5 × 31 × 391921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121495510
Product of the distinct prime numbers
The prime factorization of 121495510 is 2 × 5 × 31 × 391921.
Since it has a total of 4 prime factors.
2 , 8 , 54 , 84 , 57 , 237 , 8053 , 8107 , 79749 , 6477 , 540805 , 272969 , 7167491 , 3918832 , 32680268 , 31492674 , 356343271 , 770022144 , 9486857625 , 2776518173
n×2
242991020
n×3
364486530
n×4
485982040
n×5
607477550
n÷2
60747755
n÷3
40498503.333333
n÷3
30373877.5
n÷5
24299102
n2
14761158950160100
n3
1.7934145348408E+24
n4
2.1789181355189E+32
n5
2.6472877012312E+40
2 √n
11022.500170107
3 √n
495.28298616712
4 √n
104.98809537327
5 √n
41.391583914071
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 391921 , 783842 , 1959605 , 3919210 , 12149551 , 24299102 , 60747755 , 121495510
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
-121495509
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 121495510 can be divided by 16 positive divisors.
The sum of these divisors (counting 121495510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111011101111111010110
3
Ternary
22110121121111201
4
Quaternary
13033131333112
5
Quinary
222100324020
6
Senary
20020023114
8
Octal
717357726
10
Decimal
121495510
12
Duodecimal
34831a9a
16
Hexadecimal
73ddfd6
20
Vigesimal
1hj6ifa
36
Base36
20c2ja
md5
efea5a362baa8ae7dfcabb59e573fe83
sha1
d3d62151f3906d2eec4be1b7194121f1c4eb398b
sha256
c7a560bed431604a374aa5fd06110f0f2a5312cb04ca19810488cb3b7a4b426c
sha512
7ffe2177ae34c214ed35162a739b9fc335aa68ae6846d5f93ea882228db925282a1222abd36bab3bbd03274768e7daa3c4d98a70068c9c8719c3fd3d5aae79e9
ripemd-160
d1bedd1c5decc6a56f24fbd8a853d17116a246fe
Diameter
242991020
Circumference
763378803.32029
Area
4.6373548516294E+16
Volume
7.5122372366625E+24
Surface area
1.8549419406518E+17
Circumference
763378803.32029
Perimeter
485982040
Area
14761158950160100
Diagonal
171820598.00944
Surface area
88566953700960600
Volume
1.7934145348408E+24
Space diagonal
210436396.21149
Perimeter
364486530
Area
6.3917693200693E+15
Altitude
105218198.10575
Surface area
6.3917693200693E+15
Volume
2.1135592984407E+23
Height
57273532.669812