123989270 is an even 9-digits composite number following 123989269
and preceding 123989271 . In scientific notation, it is written as 1.23989270 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 49566720 positive integers (up to 123989270) that are relatively prime to 123989270.
123989270 has 16 divisors, whose sum is 223311168
The reverse of 123989270 is 072989321
Previous prime number is 2767
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-three million nine hundred eighty-nine thousand two hundred seventy
Scientific notation
1.23989270 × 10^8
Engineering notation
1.23989270 × 10^6
Prime Factorization
2 × 5 × 2767 × 4481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123989270
Product of the distinct prime numbers
The prime factorization of 123989270 is 2 × 5 × 2767 × 4481.
Since it has a total of 4 prime factors.
9 , 1 , 89 , 86 , 83 , 18 , 8325 , 2255 , 45259 , 89981 , 990829 , 322658 , 8758809 , 9410667 , 50344235 , 33138440 , 167338020 , 119830267 , 4637169748 , 3035619975
n×2
247978540
n×3
371967810
n×4
495957080
n×5
619946350
n÷2
61994635
n÷3
41329756.666667
n÷3
30997317.5
n÷5
24797854
n2
15373339075132900
n3
1.9061290893882E+24
n4
2.3633955431901E+32
n5
2.9303568812139E+40
2 √n
11135.046924014
3 √n
498.64871132775
4 √n
105.52273178806
5 √n
41.560122655477
1 , 2 , 5 , 10 , 2767 , 4481 , 5534 , 8962 , 13835 , 22405 , 27670 , 44810 , 12398927 , 24797854 , 61994635 , 123989270
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
-123989269
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 123989270 can be divided by 16 positive divisors.
The sum of these divisors (counting 123989270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000111110110100010110
3
Ternary
22122022022022012
4
Quaternary
13120332310112
5
Quinary
223220124040
6
Senary
20145304222
8
Octal
730766426
10
Decimal
123989270
12
Duodecimal
35635072
16
Hexadecimal
763ed16
20
Vigesimal
1ieid3a
36
Base36
21tiqe
md5
3a5c2ec3fa170be1f0beefe311253ea1
sha1
e52761b8f8b8cdcd6ba44f0230ac704874b281f5
sha256
ceed190e05e0e7b921f84466e8a900395864900d7c2509950d11ed661baecf34
sha512
cfec7a0d1a70e8e74802afbc09ccecdaea364087f6a4cc4cd690bc513a2b664f8fad2a5a24d933f3600fd161725f4f2c1882ce3a0b7c8031d561442f3f750ec6
ripemd-160
4ef248092796b56209ae3583815aacccffc4ef74
Diameter
247978540
Circumference
779047559.51192
Area
4.8296769099582E+16
Volume
7.9843748586877E+24
Surface area
1.9318707639833E+17
Circumference
779047559.51192
Perimeter
495957080
Area
15373339075132900
Diagonal
175347307.22274
Surface area
92240034450797400
Volume
1.9061290893882E+24
Space diagonal
214755715.23338
Perimeter
371967810
Area
6.6568510900285E+15
Altitude
107377857.61669
Surface area
6.6568510900285E+15
Volume
2.2463946748722E+23
Height
58449102.40758