121485654 is an even 9-digits composite number following 121485653
and preceding 121485655 . In scientific notation, it is written as 1.21485654 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 40495212 positive integers (up to 121485654) that are relatively prime to 121485654.
121485654 has 12 divisors, whose sum is 263218956
The reverse of 121485654 is 456584121
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million four hundred eighty-five thousand six hundred fifty-four
Scientific notation
1.21485654 × 10^8
Engineering notation
1.21485654 × 10^6
Prime Factorization
2 × 3 × 3 × 6749203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40495218
Product of the distinct prime numbers
The prime factorization of 121485654 is 2 × 3 × 3 × 6749203.
Since it has a total of 4 prime factors.
6 , 6 , 59 , 98 , 575 , 179 , 3662 , 8852 , 81921 , 99766 , 196269 , 761140 , 8724716 , 2595750 , 95335334 , 98894394 , 736727306 , 667434583 , 196887588 , 9626464972
n×2
242971308
n×3
364456962
n×4
485942616
n×5
607428270
n÷2
60742827
n÷3
40495218
n÷3
30371413.5
n÷5
24297130.8
n2
14758764127807716
n3
1.7929781122985E+24
n4
2.1782111858026E+32
n5
2.6462141045735E+40
2 √n
11022.053075539
3 √n
495.26959296679
4 √n
104.98596608852
5 √n
41.390912335855
1 , 2 , 3 , 6 , 9 , 18 , 6749203 , 13498406 , 20247609 , 40495218 , 60742827 , 121485654
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
-121485653
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 121485654 can be divided by 12 positive divisors.
The sum of these divisors (counting 121485654) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111011011100101010110
3
Ternary
22110121002222200
4
Quaternary
13033123211112
5
Quinary
222100020104
6
Senary
20015505330
8
Octal
717334526
10
Decimal
121485654
12
Duodecimal
34828246
16
Hexadecimal
73db956
20
Vigesimal
1hj5e2e
36
Base36
20buxi
md5
32c2439950b083b6204612162727051f
sha1
aac555c51077d3eca270002af5b98220b631579a
sha256
a37a63f4b80183f29f00399a900d9c585209f441fba0fe939b94960626631748
sha512
11bbfed63715b7848d9daf9783868ac698fa0eff24c4ab788e071e5e259b3b5bbb43cf4c44c0eb0b7916e4a6766a7ae806d8278509502e601ffffcd0ff398da1
ripemd-160
a41e59e44a624235ae7bdca984b5309ea21a4f79
Diameter
242971308
Circumference
763316876.2459
Area
4.6366024959985E+16
Volume
7.5104091541922E+24
Surface area
1.8546409983994E+17
Circumference
763316876.2459
Perimeter
485942616
Area
14758764127807716
Diagonal
171806659.52057
Surface area
88552584766846296
Volume
1.7929781122985E+24
Space diagonal
210419325.11873
Perimeter
364456962
Area
6.390732331572E+15
Altitude
105209662.55937
Surface area
6.390732331572E+15
Volume
2.1130449695422E+23
Height
57268886.506855