121570245 is an odd 9-digits composite number following 121570244
and preceding 121570246 . In scientific notation, it is written as 1.21570245 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 63328608 positive integers (up to 121570245) that are relatively prime to 121570245.
121570245 has 24 divisors, whose sum is 215625696
The reverse of 121570245 is 542075121
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million five hundred seventy thousand two hundred forty-five
Scientific notation
1.21570245 × 10^8
Engineering notation
1.21570245 × 10^6
Prime Factorization
5 × 3 × 3 × 43 × 62827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40523415
Product of the distinct prime numbers
The prime factorization of 121570245 is 5 × 3 × 3 × 43 × 62827.
Since it has a total of 5 prime factors.
1 , 2 , 74 , 64 , 823 , 746 , 2561 , 8173 , 53542 , 52761 , 917337 , 959955 , 3363413 , 7336214 , 23056875 , 41689529 , 130907542 , 214713281 , 1703731637 , 6320413207
n×2
243140490
n×3
364710735
n×4
486280980
n×5
607851225
n÷2
60785122.5
n÷3
40523415
n÷3
30392561.25
n÷5
24314049
n2
14779324469360025
n3
1.7967260966746E+24
n4
2.1842843177062E+32
n5
2.6554397965321E+40
2 √n
11025.889760015
3 √n
495.38451910154
4 √n
105.00423686697
5 √n
41.396674866276
1 , 3 , 5 , 9 , 15 , 43 , 45 , 129 , 215 , 387 , 645 , 1935 , 62827 , 188481 , 314135 , 565443 , 942405 , 2701561 , 2827215 , 8104683 , 13507805 , 24314049 , 40523415 , 121570245
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121570244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121570245 can be divided by 24 positive divisors.
The sum of these divisors (counting 121570245) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111110000001111000101
3
Ternary
22110202102000200
4
Quaternary
13033300033011
5
Quinary
222110221440
6
Senary
20021401113
8
Octal
717601705
10
Decimal
121570245
12
Duodecimal
34869199
16
Hexadecimal
73f03c5
20
Vigesimal
1hjg5c5
36
Base36
20do79
md5
f36d61d3b661f25a3b880853da820d2b
sha1
b7c9de5780683fa4b38dfea8f5ba4452acc49fb2
sha256
379e7d4e3b4a8e6c5cc8fb021286a8a87dd16b36993630d8557f9fdc8b5a2b9f
sha512
db80fa5cb6dbf9a397635729310714c2c2deb59209a7140b68a002493895dc2691c2d3775f6c122eaf6de598d868e4201513a06ee9ad24ff82d32c2a3bdc3a31
ripemd-160
60a7a3e7154f0bbed9c50c834c5f5e13e92b9f26
Diameter
243140490
Circumference
763848377.17422
Area
4.6430617177961E+16
Volume
7.5261086744346E+24
Surface area
1.8572246871185E+17
Circumference
763848377.17422
Perimeter
486280980
Area
14779324469360025
Diagonal
171926289.26002
Surface area
88675946816160150
Volume
1.7967260966746E+24
Space diagonal
210565841.0286
Perimeter
364710735
Area
6.3996352206194E+15
Altitude
105282920.5143
Surface area
6.3996352206194E+15
Volume
2.1174620114891E+23
Height
57308763.086673