121054278 is an even 9-digits composite number following 121054277
and preceding 121054279 . In scientific notation, it is written as 1.21054278 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 40329000 positive integers (up to 121054278) that are relatively prime to 121054278.
121054278 has 16 divisors, whose sum is 242243136
The reverse of 121054278 is 872450121
Previous prime number is 2251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million fifty-four thousand two hundred seventy-eight
Scientific notation
1.21054278 × 10^8
Engineering notation
1.21054278 × 10^6
Prime Factorization
2 × 3 × 2251 × 8963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121054278
Product of the distinct prime numbers
The prime factorization of 121054278 is 2 × 3 × 2251 × 8963.
Since it has a total of 4 prime factors.
4 , 9 , 53 , 46 , 124 , 972 , 1042 , 8108 , 68652 , 57527 , 103688 , 308105 , 7411392 , 8193531 , 97999510 , 25698533 , 725187929 , 968596553 , 78842546 , 5607441561
n×2
242108556
n×3
363162834
n×4
484217112
n×5
605271390
n÷2
60527139
n÷3
40351426
n÷3
30263569.5
n÷5
24210855.6
n2
14654138222101284
n3
1.7739461221887E+24
n4
2.1474376703245E+32
n5
2.5995651673113E+40
2 √n
11002.466905199
3 √n
494.68269022071
4 √n
104.89264466682
5 √n
41.36147600336
1 , 2 , 3 , 6 , 2251 , 4502 , 6753 , 8963 , 13506 , 17926 , 26889 , 53778 , 20175713 , 40351426 , 60527139 , 121054278
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
-121054277
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 121054278 can be divided by 16 positive divisors.
The sum of these divisors (counting 121054278) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101110010010001000110
3
Ternary
22102210012020210
4
Quaternary
13031302101012
5
Quinary
221442214103
6
Senary
20002340250
8
Octal
715622106
10
Decimal
121054278
12
Duodecimal
3465a686
16
Hexadecimal
7372446
20
Vigesimal
1hgbfdi
36
Base36
202m2u
md5
9a9b94edeac65ae9447b2f1ea842a658
sha1
239e6cdc0076e10157e5842c1873fb333ecb5dd5
sha256
96552363a7f44ee1f080db5a8355d2acb592d3b195c9b9e6834978ba910fea80
sha512
e42e50abdda9f18cbbd35ba67a459c5ba4f0473cad8d5e7fbf60bec5458a975c37317511bfab54d2d267444077cd679c8ab1b61bdcb96f7c809b66f26bd259c1
ripemd-160
3ae6e0955819f782cae241086acc492598bc932f
Diameter
242108556
Circumference
760606460.90083
Area
4.6037332983243E+16
Volume
7.4306881404427E+24
Surface area
1.8414933193297E+17
Circumference
760606460.90083
Perimeter
484217112
Area
14654138222101284
Diagonal
171196601.73088
Surface area
87924829332607704
Volume
1.7739461221887E+24
Space diagonal
209672159.96957
Perimeter
363162834
Area
6.3454279854541E+15
Altitude
104836079.98478
Surface area
6.3454279854541E+15
Volume
2.0906155540987E+23
Height
57065533.910294