121490166 is an even 9-digits composite number following 121490165
and preceding 121490167 . In scientific notation, it is written as 1.21490166 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 33772896 positive integers (up to 121490166) that are relatively prime to 121490166.
121490166 has 32 divisors, whose sum is 285200640
The reverse of 121490166 is 661094121
Previous prime number is 37
Is Prime? no Number parity even Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred twenty-one million four hundred ninety thousand one hundred sixty-six
Scientific notation
1.21490166 × 10^8
Engineering notation
1.21490166 × 10^6
Prime Factorization
2 × 7 × 3 × 37 × 78179
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
121490166 Product of the distinct prime numbers
The prime factorization of 121490166 is 2 × 7 × 3 × 37 × 78179.
Since it has a total of 5 prime factors.
1 , 1 , 21 , 10 , 942 , 395 , 9233 , 8538 , 2240 , 24403 , 878530 , 612076 , 3618144 , 9393539 , 6859480 , 42013337 , 840669783 , 59443337 , 451473766 , 4055990097
n×2
242980332
n×3
364470498
n×4
485960664
n×5
607450830
n÷2
60745083
n÷3
40496722
n÷3
30372541.5
n÷5
24298033.2
n2
14759860434707556
n3
1.7931778943495E+24
n4
2.1785348005205E+32
n5
2.6467055455201E+40
2 √n11022.257754199
3 √n495.27572435944
4 √n104.98694087456
5 √n41.391219784538
1 , 2 , 3 , 6 , 7 , 14 , 21 , 37 , 42 , 74 , 111 , 222 , 259 , 518 , 777 , 1554 , 78179 , 156358 , 234537 , 469074 , 547253 , 1094506 , 1641759 , 2892623 , 3283518 , 5785246 , 8677869 , 17355738 , 20248361 , 40496722 , 60745083 , 121490166
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121490165 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121490166 can be divided by 32 positive divisors.
The sum of these divisors (counting 121490166) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001111011100101011110110
3
Ternary
22110121100011210
4
Quaternary
13033130223312
5
Quinary
222100141131
6
Senary
20015542250
8
Octal
717345366
10
Decimal
121490166
12
Duodecimal
3482a986
16
Hexadecimal
73dcaf6
20
Vigesimal
1hj6586
36
Base36
20byeu
md5
81745f6aef8d59d34c3763efb56de5eb
sha1
2ff200e396082a06b0e937c54153be5195bab662
sha256
9bb85c2206fa8ce660953ce871b0e4400d158723c33ac54bd542e7ddc56cf773
sha512
dee6a415724bd90f2e5700ac9dac8176f8b4fc82aca645c9e5706e6e197164120ad58dd24aec61af8cf3efcd23ed7e8841b6977c676f9ec67bef9305929e00e8
ripemd-160
c48bccf55d3080afab298d9cb362484d2040fada
Diameter
242980332
Circumference
763345225.97801
Area
4.6369469109688E+16
Volume
7.5112459992905E+24
Surface area
1.8547787643875E+17
Circumference
763345225.97801
Perimeter
485960664
Area
14759860434707556
Diagonal
171813040.45216
Surface area
88559162608245336
Volume
1.7931778943495E+24
Space diagonal
210427140.13198
Perimeter
364470498
Area
6.3912070463848E+15
Altitude
105213570.06599
Surface area
6.3912070463848E+15
Volume
2.1132804149472E+23
Height
57271013.484053