123872007 is an odd 9-digits composite number following 123872006
and preceding 123872008 . In scientific notation, it is written as 1.23872007 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 70053120 positive integers (up to 123872007) that are relatively prime to 123872007.
123872007 has 8 divisors, whose sum is 131110672
The reverse of 123872007 is 700278321
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-three million eight hundred seventy-two thousand seven
Scientific notation
1.23872007 × 10^8
Engineering notation
1.23872007 × 10^6
Prime Factorization
21 × 97 × 60811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123872007
Product of the distinct prime numbers
The prime factorization of 123872007 is 21 × 97 × 60811.
Since it has a total of 3 prime factors.
3 , 3 , 71 , 53 , 405 , 199 , 9096 , 9136 , 70533 , 62211 , 831025 , 181815 , 4566437 , 1249513 , 89515259 , 44354321 , 659611453 , 65795045 , 3087658949 , 3871327480
n×2
247744014
n×3
371616021
n×4
495488028
n×5
619360035
n÷2
61936003.5
n÷3
41290669
n÷3
30968001.75
n÷5
24774401.4
n2
15344274118208049
n3
1.9007260309806E+24
n4
2.3544674821471E+32
n5
2.916526124298E+40
2 √n
11129.780186509
3 √n
498.49146254007
4 √n
105.49777337228
5 √n
41.552258572813
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
-123872006
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 123872007 can be divided by 8 positive divisors.
The sum of these divisors (counting 123872007) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000100010001100000111
3
Ternary
22122002100110010
4
Quaternary
13120202030013
5
Quinary
223202401012
6
Senary
20143001303
8
Octal
730421407
10
Decimal
123872007
12
Duodecimal
35599233
16
Hexadecimal
7622307
20
Vigesimal
1ie4007
36
Base36
21r093
md5
20b11cc1654e344110a18587c9decb3e
sha1
7a389862b054276c491e033a828b65a7fd0708fe
sha256
c7de6500c4aedd162209acc7e10d6924eacbbb77b8cd528f54f2e9bc26ee78db
sha512
4e1a3ef1b47daf3cf55646fccd7b9782c650779c88d4acc0db2eaf31d64112d58d095de15367e30ed0508eda08e6312f924dae29e03b1f6dacaab7a6be1edbf5
ripemd-160
3c0ab85ea1398f0dfb8c51d969cd50690e82e8b2
Diameter
247744014
Circumference
778310774.35325
Area
4.820545884443E+16
Volume
7.961742580554E+24
Surface area
1.9282183537772E+17
Circumference
778310774.35325
Perimeter
495488028
Area
15344274118208049
Diagonal
175181472.29777
Surface area
92065644709248294
Volume
1.9007260309806E+24
Space diagonal
214552609.75953
Perimeter
371616021
Area
6.6442655945001E+15
Altitude
107276304.87976
Surface area
6.6442655945001E+15
Volume
2.2400271094736E+23
Height
58393824.099258