123081572 is an even 9-digits composite number following 123081571
and preceding 123081573 . In scientific notation, it is written as 1.23081572 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 61540784 positive integers (up to 123081572) that are relatively prime to 123081572.
123081572 has 6 divisors, whose sum is 215392758
The reverse of 123081572 is 275180321
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-three million eighty-one thousand five hundred seventy-two
Scientific notation
1.23081572 × 10^8
Engineering notation
1.23081572 × 10^6
Prime Factorization
2 × 2 × 30770393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61540786
Product of the distinct prime numbers
The prime factorization of 123081572 is 2 × 2 × 30770393.
Since it has a total of 3 prime factors.
8 , 1 , 4 , 84 , 870 , 951 , 7208 , 5701 , 92213 , 31308 , 471549 , 850347 , 8937923 , 1350569 , 15026054 , 72073769 , 299425836 , 268536483 , 1223337620 , 323265837
n×2
246163144
n×3
369244716
n×4
492326288
n×5
615407860
n÷2
61540786
n÷3
41027190.666667
n÷3
30770393
n÷5
24616314.4
n2
15149073365991184
n3
1.8645717642295E+24
n4
2.2949442384818E+32
n5
2.8246534452469E+40
2 √n
11094.213446658
3 √n
497.42889752607
4 √n
105.3290721817
5 √n
41.49909318788
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123081571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123081572 can be divided by 6 positive divisors.
The sum of these divisors (counting 123081572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010101100001001101100100
3
Ternary
22120121012011202
4
Quaternary
13111201031210
5
Quinary
223002102242
6
Senary
20114022032
8
Octal
725411544
10
Decimal
123081572
12
Duodecimal
35277918
16
Hexadecimal
7561364
20
Vigesimal
1i953ic
36
Base36
21a2ck
md5
85cbc7454a5dc28625ce01c5141752eb
sha1
e97a0e1bd1bf2d924252693493950bdc422bd6ae
sha256
f3c4980a6a27744e5d16555764d05c78c07e4c117f0ea06eab20b0bdef623455
sha512
be4ea33c2ffe5438f51f308349b868bc967196820090c47678e5d15543a6b894d4de5c14b13a8b6cd068f3cf7d63b5b84c473f66a84df8781cc2e63bd3e18f49
ripemd-160
25cf395b84141fd84b51a61e2c16d85ba7f65b2e
Diameter
246163144
Circumference
773344324.77497
Area
4.7592217595291E+16
Volume
7.8102999421259E+24
Surface area
1.9036887038116E+17
Circumference
773344324.77497
Perimeter
492326288
Area
15149073365991184
Diagonal
174063628.4006
Surface area
90894440195947104
Volume
1.8645717642295E+24
Space diagonal
213183536.17945
Perimeter
369244716
Area
6.5597411893713E+15
Altitude
106591768.08972
Surface area
6.5597411893713E+15
Volume
2.1974188974928E+23
Height
58021209.466867