121530107 is an odd 9-digits composite number following 121530106
and preceding 121530108 . In scientific notation, it is written as 1.21530107 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 121505160 positive integers (up to 121530107) that are relatively prime to 121530107.
121530107 has 4 divisors, whose sum is 121555056
The reverse of 121530107 is 701035121
Previous prime number is 6637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred twenty-one million five hundred thirty thousand one hundred seven
Scientific notation
1.21530107 × 10^8
Engineering notation
1.21530107 × 10^6
Prime Factorization
6637 × 18311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121530107
Product of the distinct prime numbers
The prime factorization of 121530107 is 6637 × 18311.
Since it has a total of 2 prime factors.
10 , 6 , 16 , 80 , 669 , 697 , 3269 , 7927 , 88309 , 48205 , 445021 , 378028 , 7898673 , 1365122 , 4215165 , 71746722 , 990335313 , 568589068 , 3419738692 , 5760681352
n×2
243060214
n×3
364590321
n×4
486120428
n×5
607650535
n÷2
60765053.5
n÷3
40510035.666667
n÷3
30382526.75
n÷5
24306021.4
n2
14769566907431449
n3
1.7949470466038E+24
n4
2.1814010663309E+32
n5
2.6510590500111E+40
2 √n
11024.069439186
3 √n
495.32999388302
4 √n
104.99556866452
5 √n
41.393940974909
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121530106
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121530107 can be divided by 4 positive divisors.
The sum of these divisors (counting 121530107) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111100110011011111011
3
Ternary
22110200100222002
4
Quaternary
13033212123323
5
Quinary
222102430412
6
Senary
20020451215
8
Octal
717463373
10
Decimal
121530107
12
Duodecimal
34849b0b
16
Hexadecimal
73e66fb
20
Vigesimal
1hjb557
36
Base36
20ct8b
md5
d0a6894e97da01b3d938fd93556ad7b9
sha1
bcd962050130c89f07a37226e7956b8193e6ef1b
sha256
b60372bf63fb819787ffcf31059507921e87e1901c2e2fab244e58971178aefd
sha512
2ef514b9d40f6dd80a4259eadad3a92afb392be6a9138b2e633031dec62d04c0d1de9506467561ff9a4722072a6e03a55a7512c0cd95054ce2cd9a6f4e02521d
ripemd-160
f1a9167586c59096aa03d1fd28bd88e3917705c8
Diameter
243060214
Circumference
763596182.68236
Area
4.639996289309E+16
Volume
7.5186566069243E+24
Surface area
1.8559985157236E+17
Circumference
763596182.68236
Perimeter
486120428
Area
14769566907431449
Diagonal
171869525.55605
Surface area
88617401444588694
Volume
1.7949470466038E+24
Space diagonal
210496319.97328
Perimeter
364590321
Area
6.3954100723648E+15
Altitude
105248159.98664
Surface area
6.3954100723648E+15
Volume
2.1153653808739E+23
Height
57289841.852018