121490170 is an even 9-digits composite number following 121490169
and preceding 121490171 . In scientific notation, it is written as 1.21490170 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 48245904 positive integers (up to 121490170) that are relatively prime to 121490170.
121490170 has 16 divisors, whose sum is 220258080
The reverse of 121490170 is 071094121
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million four hundred ninety thousand one hundred seventy
Scientific notation
1.21490170 × 10^8
Engineering notation
1.21490170 × 10^6
Prime Factorization
2 × 5 × 139 × 87403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121490170
Product of the distinct prime numbers
The prime factorization of 121490170 is 2 × 5 × 139 × 87403.
Since it has a total of 4 prime factors.
5 , 1 , 38 , 23 , 478 , 118 , 4730 , 8061 , 44189 , 49175 , 551039 , 697699 , 5618813 , 4429336 , 5596524 , 90332807 , 613357079 , 174630725 , 8379516783 , 3275391967
n×2
242980340
n×3
364470510
n×4
485960680
n×5
607450850
n÷2
60745085
n÷3
40496723.333333
n÷3
30372542.5
n÷5
24298034
n2
14759861406628900
n3
1.7931780714678E+24
n4
2.1785350874289E+32
n5
2.6467059812271E+40
2 √n
11022.25793565
3 √n
495.275729795
4 √n
104.98694173872
5 √n
41.391220057095
1 , 2 , 5 , 10 , 139 , 278 , 695 , 1390 , 87403 , 174806 , 437015 , 874030 , 12149017 , 24298034 , 60745085 , 121490170
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
-121490169
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 121490170 can be divided by 16 positive divisors.
The sum of these divisors (counting 121490170) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111011100101011111010
3
Ternary
22110121100011221
4
Quaternary
13033130223322
5
Quinary
222100141140
6
Senary
20015542254
8
Octal
717345372
10
Decimal
121490170
12
Duodecimal
3482a98a
16
Hexadecimal
73dcafa
20
Vigesimal
1hj658a
36
Base36
20byey
md5
64f66fb1de8ebd956dab9626547b3e6c
sha1
5d4fd7cadd7b9e54d42405cdb9a6330ef169114d
sha256
f182a8114c61ce973dcd60379c801df384a6a58ca3018d30d6ece59db0eb2801
sha512
bb9a30c733bc7e9c433220a6867a800a155e1be7385911948d808ddec14a59442e43c834c60802f2f798f62ae06c1c2e5f2b6edcba073596bf67b10ea277153b
ripemd-160
1d2bf6bd1bd112a0fdbeeaf524b15374f5e98588
Diameter
242980340
Circumference
763345251.11075
Area
4.6369472163069E+16
Volume
7.511246741202E+24
Surface area
1.8547788865228E+17
Circumference
763345251.11075
Perimeter
485960680
Area
14759861406628900
Diagonal
171813046.10901
Surface area
88559168439773400
Volume
1.7931780714678E+24
Space diagonal
210427147.06018
Perimeter
364470510
Area
6.3912074672391E+15
Altitude
105213573.53009
Surface area
6.3912074672391E+15
Volume
2.1132806236831E+23
Height
57271015.369671