245655243 is an odd 9-digits composite number following 245655242
and preceding 245655244 . In scientific notation, it is written as 2.45655243 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 161463120 positive integers (up to 245655243) that are relatively prime to 245655243.
245655243 has 12 divisors, whose sum is 359833968
The reverse of 245655243 is 342556542
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred forty-five million six hundred fifty-five thousand two hundred forty-three
Scientific notation
2.45655243 × 10^8
Engineering notation
2.45655243 × 10^6
Prime Factorization
3 × 3 × 71 × 384437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81885081
Product of the distinct prime numbers
The prime factorization of 245655243 is 3 × 3 × 71 × 384437.
Since it has a total of 4 prime factors.
8 , 10 , 100 , 80 , 449 , 419 , 530 , 5750 , 89459 , 27397 , 794234 , 760631 , 764640 , 622299 , 68703819 , 47515676 , 776463440 , 143276589 , 2372980753 , 4066845033
n×2
491310486
n×3
736965729
n×4
982620972
n×5
1228276215
n÷2
122827621.5
n÷3
81885081
n÷3
61413810.75
n÷5
49131048.6
n2
60346498413389049
n3
1.482443373194E+25
n4
3.6416998707572E+33
n5
8.9460266668392E+41
2 √n
15673.392836269
3 √n
626.28981041817
4 √n
125.19342169726
5 √n
47.650252633582
1 , 3 , 9 , 71 , 213 , 639 , 384437 , 1153311 , 3459933 , 27295027 , 81885081 , 245655243
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-245655242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 245655243 can be divided by 12 positive divisors.
The sum of these divisors (counting 245655243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101001000110011011001011
3
Ternary
122010020120122100
4
Quaternary
32221012123023
5
Quinary
1000341431433
6
Senary
40213124443
8
Octal
1651063313
10
Decimal
245655243
12
Duodecimal
6a329723
16
Hexadecimal
ea466cb
20
Vigesimal
3gf6i23
36
Base36
4298sr
md5
840b7f97f41cafddd8dd29cb7e12e80a
sha1
0644c69aab61a293f17973dfcce3d2ebae08ee3d
sha256
4549fa376c03d559908a804c598ea519c195c616924441abf4dd75c285915c66
sha512
601fcd09622da1069ad46b8f313ffadd1a4ef4b7d3b487ce3f961570f9c0f96e41afd6eb69acc545c2f67adcc50457cf95f0275d1bfb34bdac6b8eb67baa38ad
ripemd-160
72ae61ec855b9e6b8fe41e3693a604b10aaf4b4f
Diameter
491310486
Circumference
1543497413.4492
Area
1.8958411608537E+17
Volume
6.2096442807856E+25
Surface area
7.5833646434148E+17
Circumference
1543497413.4492
Perimeter
982620972
Area
60346498413389049
Diagonal
347408976.31866
Surface area
362078990480334294
Volume
1.482443373194E+25
Space diagonal
425487362.02168
Perimeter
736965729
Area
2.6130800327716E+16
Altitude
212743681.01084
Surface area
2.6130800327716E+16
Volume
1.7470762698509E+24
Height
115802992.10622