123670121 is an odd 9-digits composite number following 123670120
and preceding 123670122 . In scientific notation, it is written as 1.23670121 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 116226880 positive integers (up to 123670121) that are relatively prime to 123670121.
123670121 has 8 divisors, whose sum is 131134464
The reverse of 123670121 is 121076321
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-three million six hundred seventy thousand one hundred twenty-one
Scientific notation
1.23670121 × 10^8
Engineering notation
1.23670121 × 10^6
Prime Factorization
17 × 743 × 9791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123670121
Product of the distinct prime numbers
The prime factorization of 123670121 is 17 × 743 × 9791.
Since it has a total of 3 prime factors.
1 , 8 , 60 , 54 , 488 , 836 , 9471 , 3408 , 4870 , 19398 , 978251 , 366266 , 5420782 , 1035006 , 55472562 , 47926736 , 187353265 , 193567057 , 8700554514 , 2904170939
n×2
247340242
n×3
371010363
n×4
494680484
n×5
618350605
n÷2
61835060.5
n÷3
41223373.666667
n÷3
30917530.25
n÷5
24734024.2
n2
15294298828154641
n3
1.891447786688E+24
n4
2.3391557664489E+32
n5
2.8928367667459E+40
2 √n
11120.70685703
3 √n
498.2205022891
4 √n
105.45476213538
5 √n
41.538705400221
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
-123670120
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 123670121 can be divided by 8 positive divisors.
The sum of these divisors (counting 123670121) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000111001101001
3
Ternary
22121201002111212
4
Quaternary
13113300321221
5
Quinary
223124420441
6
Senary
20134402505
8
Octal
727607151
10
Decimal
123670121
12
Duodecimal
35500435
16
Hexadecimal
75f0e69
20
Vigesimal
1icif61
36
Base36
21moh5
md5
ecf51449046f544a86a9e58d288c9d02
sha1
8a659e8b0e19cf304bf2faa0f145fbed63089960
sha256
820a335f3cb1fb801de8977ec11d500fc36e26723726fe2923f76d0d388d81f7
sha512
1230fbe7cbf21c86a7b6fe8f422c5d8271d61eac0d7f17e3387c88c9c21c895f8e677481a677fb0752cbec8eeb68f1635c6c777c4654bf49c9e7be036d589784
ripemd-160
4bdc20f9fb24eba6155081b9b4d46a7c3c26523b
Diameter
247340242
Circumference
777042287.20432
Area
4.8048456840338E+16
Volume
7.9228779617438E+24
Surface area
1.9219382736135E+17
Circumference
777042287.20432
Perimeter
494680484
Area
15294298828154641
Diagonal
174895962.37852
Surface area
91765792968927846
Volume
1.891447786688E+24
Space diagonal
214202932.95019
Perimeter
371010363
Area
6.6226256591262E+15
Altitude
107101466.4751
Surface area
6.6226256591262E+15
Volume
2.2290925937123E+23
Height
58298654.126174