121566315 is an odd 9-digits composite number following 121566314
and preceding 121566316 . In scientific notation, it is written as 1.21566315 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 59847936 positive integers (up to 121566315) that are relatively prime to 121566315.
121566315 has 8 divisors, whose sum is 149620320
The reverse of 121566315 is 513665121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million five hundred sixty-six thousand three hundred fifteen
Scientific notation
1.21566315 × 10^8
Engineering notation
1.21566315 × 10^6
Prime Factorization
39 × 5 × 623417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121566315
Product of the distinct prime numbers
The prime factorization of 121566315 is 39 × 5 × 623417.
Since it has a total of 3 prime factors.
8 , 8 , 25 , 70 , 553 , 613 , 2935 , 4924 , 71474 , 31089 , 838458 , 665341 , 4553641 , 1413825 , 64804750 , 12324274 , 314931449 , 658674449 , 6325860575 , 5279893930
n×2
243132630
n×3
364698945
n×4
486265260
n×5
607831575
n÷2
60783157.5
n÷3
40522105
n÷3
30391578.75
n÷5
24313263
n2
14778368942679225
n3
1.796551854072E+24
n4
2.1840018860595E+32
n5
2.655010612413E+40
2 √n
11025.711541665
3 √n
495.37918094734
4 √n
105.00338823897
5 √n
41.396407216843
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121566314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121566315 can be divided by 8 positive divisors.
The sum of these divisors (counting 121566315) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111101111010001101011
3
Ternary
22110202012122010
4
Quaternary
13033233101223
5
Quinary
222110110230
6
Senary
20021331003
8
Octal
717572153
10
Decimal
121566315
12
Duodecimal
34866a63
16
Hexadecimal
73ef46b
20
Vigesimal
1hjffff
36
Base36
20dl63
md5
2c79bc23431dc773fd811d4a2b23e3c6
sha1
b2772c51e8d236f4270b3000d388ff49f42c86b9
sha256
1479a27b49a62a0ffe8a664979caab7ddc2908af242ed12a7af4700a1bc8547d
sha512
3aaee1f1e960ca1a8109b918e39a2b29a54d98a2e85e42206efe9f05515996120e0c300f40964f49594a1a2f0f59051f2c99edabdbdad2a2c84bd10913d9b796
ripemd-160
7006d59803c1341df2017240539313dd3aafaea6
Diameter
243132630
Circumference
763823684.25597
Area
4.6427615302361E+16
Volume
7.5253788087275E+24
Surface area
1.8571046120944E+17
Circumference
763823684.25597
Perimeter
486265260
Area
14778368942679225
Diagonal
171920731.40072
Surface area
88670213656075350
Volume
1.796551854072E+24
Space diagonal
210559034.06892
Perimeter
364698945
Area
6.3992214654296E+15
Altitude
105279517.03446
Surface area
6.3992214654296E+15
Volume
2.1172566646126E+23
Height
57306910.466907