123669947 is an odd 9-digits composite number following 123669946
and preceding 123669948 . In scientific notation, it is written as 1.23669947 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 120191904 positive integers (up to 123669947) that are relatively prime to 123669947.
123669947 has 8 divisors, whose sum is 127155600
The reverse of 123669947 is 749966321
Previous prime number is 2339
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-three million six hundred sixty-nine thousand nine hundred forty-seven
Scientific notation
1.23669947 × 10^8
Engineering notation
1.23669947 × 10^6
Prime Factorization
37 × 2339 × 1429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123669947
Product of the distinct prime numbers
The prime factorization of 123669947 is 37 × 2339 × 1429.
Since it has a total of 3 prime factors.
2 , 6 , 35 , 22 , 562 , 306 , 2011 , 5750 , 37439 , 1125 , 981584 , 3573 , 850783 , 2870623 , 92696597 , 7185739 , 869893903 , 834275552 , 9730512568 , 4048912299
n×2
247339894
n×3
371009841
n×4
494679788
n×5
618349735
n÷2
61834973.5
n÷3
41223315.666667
n÷3
30917486.75
n÷5
24733989.4
n2
15294255790982809
n3
1.8914398030753E+24
n4
2.3391426020001E+32
n5
2.892816416148E+40
2 √n
11120.699033784
3 √n
498.22026862876
4 √n
105.45472504247
5 √n
41.538693711482
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
-123669946
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 123669947 can be divided by 8 positive divisors.
The sum of these divisors (counting 123669947) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000110110111011
3
Ternary
22121201002021102
4
Quaternary
13113300312323
5
Quinary
223124414242
6
Senary
20134402015
8
Octal
727606673
10
Decimal
123669947
12
Duodecimal
3550030b
16
Hexadecimal
75f0dbb
20
Vigesimal
1icieh7
36
Base36
21mocb
md5
b42866175a279ccf059f444636e580c7
sha1
0a1da89140899c84c66e62c5b499552c3fc12c20
sha256
66201daf43f1537f24f130ae6739fe0d31be854d486ca6f2d7d0f7b3026b54b5
sha512
c064b8813e65fc1e3b1e83fb98055a137cea657e0edb025de477185a34a6f66c923d80689de0b09f717ea4631934f172c3099deeab5b28272d4361d956d84a5d
ripemd-160
b3371fb466b1c27589a1b9e991aa6e50b3caaf7e
Diameter
247339894
Circumference
777041193.93008
Area
4.8048321635075E+16
Volume
7.9228445200649E+24
Surface area
1.921932865403E+17
Circumference
777041193.93008
Perimeter
494679788
Area
15294255790982809
Diagonal
174895716.30536
Surface area
91765534745896854
Volume
1.8914398030753E+24
Space diagonal
214202631.57335
Perimeter
371009841
Area
6.6226070234842E+15
Altitude
107101315.78668
Surface area
6.6226070234842E+15
Volume
2.2290831849345E+23
Height
58298572.101787