121223908 is an even 9-digits composite number following 121223907
and preceding 121223909 . In scientific notation, it is written as 1.21223908 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 55792800 positive integers (up to 121223908) that are relatively prime to 121223908.
121223908 has 24 divisors, whose sum is 229100480
The reverse of 121223908 is 809322121
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million two hundred twenty-three thousand nine hundred eight
Scientific notation
1.21223908 × 10^8
Engineering notation
1.21223908 × 10^6
Prime Factorization
2 × 2 × 13 × 379 × 6151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60611954
Product of the distinct prime numbers
The prime factorization of 121223908 is 2 × 2 × 13 × 379 × 6151.
Since it has a total of 5 prime factors.
8 , 5 , 76 , 5 , 719 , 347 , 9034 , 714 , 55004 , 90993 , 871371 , 402295 , 2693535 , 6518216 , 75604408 , 35889059 , 458103675 , 856531098 , 4682471217 , 7382313792
n×2
242447816
n×3
363671724
n×4
484895632
n×5
606119540
n÷2
60611954
n÷3
40407969.333333
n÷3
30305977
n÷5
24244781.6
n2
14695235870792464
n3
1.7814139212392E+24
n4
2.1594995729823E+32
n5
2.6178297756124E+40
2 √n
11010.172932339
3 √n
494.91364408596
4 √n
104.92937116146
5 √n
41.373061249219
1 , 2 , 4 , 13 , 26 , 52 , 379 , 758 , 1516 , 4927 , 6151 , 9854 , 12302 , 19708 , 24604 , 79963 , 159926 , 319852 , 2331229 , 4662458 , 9324916 , 30305977 , 60611954 , 121223908
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
-121223907
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 121223908 can be divided by 24 positive divisors.
The sum of these divisors (counting 121223908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110011011101011100100
3
Ternary
22110002210221101
4
Quaternary
13032123223210
5
Quinary
222013131113
6
Senary
20010125444
8
Octal
716335344
10
Decimal
121223908
12
Duodecimal
34720884
16
Hexadecimal
739bae4
20
Vigesimal
1hhcjf8
36
Base36
2068ys
md5
d6e35de92b5b6340ced0d92b6646c61c
sha1
e5bf420ddfc53b77bd0daa37a88d92d615dde74d
sha256
deba9ae3ab7be09ab7d3fd2c3ae6fb24624b6970cdf56259ba611484dabbe4ff
sha512
18557ffc704582915341fe203b4da1c66c01a52c1bd9ff75a626aa628b6305fb14ebd73e043e9a488db2d01cd06a1e8f8f05bfcf76cd68d3d0e373d43bcaccb7
ripemd-160
e82680f1808d06fc0d3bf86e6e04112bd57b2aa6
Diameter
242447816
Circumference
761672277.62449
Area
4.6166445054451E+16
Volume
7.4619691839571E+24
Surface area
1.846657802178E+17
Circumference
761672277.62449
Perimeter
484895632
Area
14695235870792464
Diagonal
171436494.77747
Surface area
88171415224754784
Volume
1.7814139212392E+24
Space diagonal
209965967.74806
Perimeter
363671724
Area
6.3632237893553E+15
Altitude
104982983.87403
Surface area
6.3632237893553E+15
Volume
2.0994164396806E+23
Height
57145498.259156