121570250 is an even 9-digits composite number following 121570249
and preceding 121570251 . In scientific notation, it is written as 1.21570250 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 48628000 positive integers (up to 121570250) that are relatively prime to 121570250.
121570250 has 16 divisors, whose sum is 227579976
The reverse of 121570250 is 052075121
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-one million five hundred seventy thousand two hundred fifty
Scientific notation
1.21570250 × 10^8
Engineering notation
1.21570250 × 10^6
Prime Factorization
2 × 25 × 5 × 486281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121570250
Product of the distinct prime numbers
The prime factorization of 121570250 is 2 × 25 × 5 × 486281.
Since it has a total of 4 prime factors.
7 , 10 , 81 , 91 , 745 , 454 , 6940 , 8246 , 54672 , 46491 , 940553 , 301326 , 5015446 , 4406906 , 9124392 , 34226484 , 12462195 , 54303696 , 4468218157 , 1305958682
n×2
243140500
n×3
364710750
n×4
486281000
n×5
607851250
n÷2
60785125
n÷3
40523416.666667
n÷3
30392562.5
n÷5
24314050
n2
14779325685062500
n3
1.7967263183645E+24
n4
2.1842846770515E+32
n5
2.6554403426032E+40
2 √n
11025.889986754
3 √n
495.38452589301
4 √n
105.00423794664
5 √n
41.396675206792
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 486281 , 972562 , 2431405 , 4862810 , 12157025 , 24314050 , 60785125 , 121570250
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
-121570249
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 121570250 can be divided by 16 positive divisors.
The sum of these divisors (counting 121570250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111110000001111001010
3
Ternary
22110202102000212
4
Quaternary
13033300033022
5
Quinary
222110222000
6
Senary
20021401122
8
Octal
717601712
10
Decimal
121570250
12
Duodecimal
348691a2
16
Hexadecimal
73f03ca
20
Vigesimal
1hjg5ca
36
Base36
20do7e
md5
6d25da98625366c3331279665da16bb5
sha1
e35f79269dee2a6e074e55750267c4ed646bd6c7
sha256
c410ab9be1cd0c33eacc7c873a5d14543421707d60299b52f0888035953e79db
sha512
c044f750a0622c1f5c48fb512220154719a840a93f4ef17ec68efcc1a5b30e645aa6999e254727399946c71f00352ec66a96004eee8eb122e0ebbdd1bd42ea5a
ripemd-160
1169c8fdf1e5e94cd165e4d084ff8cefc8c7607e
Diameter
243140500
Circumference
763848408.59015
Area
4.6430620997203E+16
Volume
7.526109603047E+24
Surface area
1.8572248398881E+17
Circumference
763848408.59015
Perimeter
486281000
Area
14779325685062500
Diagonal
171926296.33109
Surface area
88675954110375000
Volume
1.7967263183645E+24
Space diagonal
210565849.68885
Perimeter
364710750
Area
6.399635747034E+15
Altitude
105282924.84443
Surface area
6.399635747034E+15
Volume
2.1174622727531E+23
Height
57308765.443696