231749216 is an even 9-digits composite number following 231749215
and preceding 231749217 . In scientific notation, it is written as 2.31749216 × 10^8.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 115584768 positive integers (up to 231749216) that are relatively prime to 231749216.
231749216 has 24 divisors, whose sum is 457397640
The reverse of 231749216 is 612947132
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred thirty-one million seven hundred forty-nine thousand two hundred sixteen
Scientific notation
2.31749216 × 10^8
Engineering notation
2.31749216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 409 × 17707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
14484326
Product of the distinct prime numbers
The prime factorization of 231749216 is 2 × 2 × 2 × 2 × 2 × 409 × 17707.
Since it has a total of 7 prime factors.
4 , 5 , 70 , 11 , 632 , 65 , 9144 , 1756 , 22154 , 94153 , 280220 , 59723 , 7343096 , 8736927 , 64944597 , 14879463 , 884421348 , 974863787 , 7292234323 , 2126344624
n×2
463498432
n×3
695247648
n×4
926996864
n×5
1158746080
n÷2
115874608
n÷3
77249738.666667
n÷3
57937304
n÷5
46349843.2
n2
53707699116614656
n3
1.2446717163439E+25
n4
2.8845169444008E+33
n5
6.684845404036E+41
2 √n
15223.311597678
3 √n
614.24188074255
4 √n
123.38278485136
5 √n
47.098128983417
1 , 2 , 4 , 8 , 16 , 32 , 409 , 818 , 1636 , 3272 , 6544 , 13088 , 17707 , 35414 , 70828 , 141656 , 283312 , 566624 , 7242163 , 14484326 , 28968652 , 57937304 , 115874608 , 231749216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231749215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231749216 can be divided by 24 positive divisors.
The sum of these divisors (counting 231749216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110100000011011001100000
3
Ternary
121011002002011022
4
Quaternary
31310003121200
5
Quinary
433311433331
6
Senary
34555105012
8
Octal
1564033140
10
Decimal
231749216
12
Duodecimal
65742168
16
Hexadecimal
dd03660
20
Vigesimal
3c88d0g
36
Base36
3tz6u8
md5
0e907e12d73c7b8cc960902ed9b50812
sha1
cab6f989a04d38dd2e9a53a84361302e721479ac
sha256
cce623f12c48da77f0f68ab622f8e9b58f6c908acb98e32789ae1b6e8a20ebc7
sha512
6e943f104ab1ee7321be87381ab2f035714468c966c450cc976ccee628cb4fd3b140e9629ba325d5a79455d3ea21119d71547514c87ed59b6d2c53b2b64428a5
ripemd-160
e41e661a547efea4922d8d53f24854ff22f4b88b
Diameter
463498432
Circumference
1456123268.9216
Area
1.6872771298597E+17
Volume
5.2136686935961E+25
Surface area
6.7491085194387E+17
Circumference
1456123268.9216
Perimeter
926996864
Area
53707699116614656
Diagonal
327742884.33653
Surface area
322246194699687936
Volume
1.2446717163439E+25
Space diagonal
401401416.72625
Perimeter
695247648
Area
2.32561159069E+16
Altitude
200700708.36313
Surface area
2.32561159069E+16
Volume
1.4668596849632E+24
Height
109247628.11218