123968090 is an even 9-digits composite number following 123968089
and preceding 123968091 . In scientific notation, it is written as 1.23968090 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 48846864 positive integers (up to 123968090) that are relatively prime to 123968090.
123968090 has 16 divisors, whose sum is 226474272
The reverse of 123968090 is 090869321
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-three million nine hundred sixty-eight thousand ninety
Scientific notation
1.23968090 × 10^8
Engineering notation
1.23968090 × 10^6
Prime Factorization
2 × 5 × 67 × 185027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123968090
Product of the distinct prime numbers
The prime factorization of 123968090 is 2 × 5 × 67 × 185027.
Since it has a total of 4 prime factors.
10 , 10 , 66 , 54 , 91 , 628 , 1352 , 3576 , 20766 , 34881 , 623526 , 209848 , 4526304 , 3293057 , 95269908 , 71094321 , 598382666 , 378712878 , 2059988370 , 5349077492
n×2
247936180
n×3
371904270
n×4
495872360
n×5
619840450
n÷2
61984045
n÷3
41322696.666667
n÷3
30992022.5
n÷5
24793618
n2
15368087338248100
n3
1.9051524342758E+24
n4
2.3617810843602E+32
n5
2.9278549002626E+40
2 √n
11134.095832172
3 √n
498.62031644828
4 √n
105.51822511857
5 √n
41.558702688169
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 185027 , 370054 , 925135 , 1850270 , 12396809 , 24793618 , 61984045 , 123968090
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
-123968089
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 123968090 can be divided by 16 positive divisors.
The sum of these divisors (counting 123968090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000111001101001011010
3
Ternary
22122021020020202
4
Quaternary
13120321221122
5
Quinary
223213434330
6
Senary
20145022202
8
Octal
730715132
10
Decimal
123968090
12
Duodecimal
35624962
16
Hexadecimal
7639a5a
20
Vigesimal
1ieg04a
36
Base36
21t2e2
md5
5ac8ba170f62eb77b3ec0e8e38c8c8e6
sha1
283fa9b4c905d231d39bd1400a6dc2e8b677ab80
sha256
8ed7db3efe327e93c7074ba17625176765c89d9defd9ea35cefccffbd8ce83e6
sha512
dadd62643a1afd1dfe9b99e84d438a444d966796d4f1ba1b86f3a0cbe056b3e10613ce9b91898c36664e4bc298f0d9b0e5215f8a531a5d8651025db2815f1cd9
ripemd-160
1fbc2d7063eadc6c1120ee66ba505cdb4b19cc3b
Diameter
247936180
Circumference
778914481.64712
Area
4.8280270281567E+16
Volume
7.9802838553194E+24
Surface area
1.9312108112627E+17
Circumference
778914481.64712
Perimeter
495872360
Area
15368087338248100
Diagonal
175317354.17949
Surface area
92208524029488600
Volume
1.9051524342758E+24
Space diagonal
214719030.39727
Perimeter
371904270
Area
6.6545770212504E+15
Altitude
107359515.19864
Surface area
6.6545770212504E+15
Volume
2.2452436757841E+23
Height
58439118.059829