121129623 is an odd 9-digits composite number following 121129622
and preceding 121129624 . In scientific notation, it is written as 1.21129623 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 78971904 positive integers (up to 121129623) that are relatively prime to 121129623.
121129623 has 16 divisors, whose sum is 137592000
The reverse of 121129623 is 326921121
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million one hundred twenty-nine thousand six hundred twenty-three
Scientific notation
1.21129623 × 10^8
Engineering notation
1.21129623 × 10^6
Prime Factorization
9 × 89 × 97 × 1559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121129623
Product of the distinct prime numbers
The prime factorization of 121129623 is 9 × 89 × 97 × 1559.
Since it has a total of 4 prime factors.
9 , 9 , 74 , 14 , 835 , 408 , 7111 , 6446 , 47500 , 81396 , 132765 , 156767 , 3507655 , 670595 , 10343602 , 78839515 , 827781645 , 429776129 , 5380760116 , 8147941846
n×2
242259246
n×3
363388869
n×4
484518492
n×5
605648115
n÷2
60564811.5
n÷3
40376541
n÷3
30282405.75
n÷5
24225924.6
n2
14672385568122129
n3
1.7772605323773E+24
n4
2.1527889825964E+32
n5
2.6076651786045E+40
2 √n
11005.89037743
3 √n
494.78530021745
4 √n
104.9089623313
5 √n
41.366623454385
1 , 9 , 89 , 97 , 801 , 873 , 1559 , 8633 , 14031 , 77697 , 138751 , 151223 , 1248759 , 1361007 , 13458847 , 121129623
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
-121129622
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 121129623 can be divided by 16 positive divisors.
The sum of these divisors (counting 121129623) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000100101010010111
3
Ternary
22102221000121100
4
Quaternary
13032010222113
5
Quinary
222002121443
6
Senary
20004121143
8
Octal
716045227
10
Decimal
121129623
12
Duodecimal
346961b3
16
Hexadecimal
7384a97
20
Vigesimal
1hh1413
36
Base36
20487r
md5
85a17686325dd807a0d4d5611c49164f
sha1
e4172e5b66bbabb9ee484f75bc8989f3daac4d38
sha256
5fb02fb00ef6666aabb26cd294da9cb6f7163659ab5141d92786faa141a98aab
sha512
484c08501cc677d946204e6de4fbc9e440eda7b155a40b058dfb55209119a98511fcb25babdf272162238ad50a6964937c3a86f65ee65ae77c6babca55d301f2
ripemd-160
a6a46abe754c47a7a199e562c48c25ab070d2dc5
Diameter
242259246
Circumference
761079867.4978
Area
4.6094658711449E+16
Volume
7.4445715093754E+24
Surface area
1.843786348458E+17
Circumference
761079867.4978
Perimeter
484518492
Area
14672385568122129
Diagonal
171303155.65174
Surface area
88034313408732774
Volume
1.7772605323773E+24
Space diagonal
209802661.33766
Perimeter
363388869
Area
6.353329318057E+15
Altitude
104901330.66883
Surface area
6.353329318057E+15
Volume
2.0945216239653E+23
Height
57101051.883913