385231645 is an odd 9-digits composite number following 385231644
and preceding 385231646 . In scientific notation, it is written as 3.85231645 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 290056704 positive integers (up to 385231645) that are relatively prime to 385231645.
385231645 has 8 divisors, whose sum is 489470904
The reverse of 385231645 is 546132583
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-five million two hundred thirty-one thousand six hundred forty-five
Scientific notation
3.85231645 × 10^8
Engineering notation
3.85231645 × 10^6
Prime Factorization
5 × 17 × 4532137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385231645
Product of the distinct prime numbers
The prime factorization of 385231645 is 5 × 17 × 4532137.
Since it has a total of 3 prime factors.
9 , 10 , 32 , 21 , 980 , 429 , 2577 , 6731 , 93809 , 69001 , 405318 , 206646 , 226728 , 3542667 , 4697949 , 60499664 , 965077611 , 431310052 , 3922322376 , 7680624951
n×2
770463290
n×3
1155694935
n×4
1540926580
n×5
1926158225
n÷2
192615822.5
n÷3
128410548.33333
n÷3
96307911.25
n÷5
77046329
n2
148403420309406025
n3
5.7169693729419E+25
n4
2.202357515953E+34
n5
8.484178087487E+42
2 √n
19627.318843897
3 √n
727.62450760833
4 √n
140.09753332553
5 √n
52.136802290502
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
-385231644
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 385231645 can be divided by 8 positive divisors.
The sum of these divisors (counting 385231645) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101100010101100011101
3
Ternary
222211212210110201
4
Quaternary
112331202230131
5
Quinary
1242104403040
6
Senary
102120503501
8
Octal
2675425435
10
Decimal
385231645
12
Duodecimal
a901ab91
16
Hexadecimal
16f62b1d
20
Vigesimal
607dj25
36
Base36
6dcun1
md5
08a87d9ad91c3e6e35852d2813924363
sha1
77b984079d5efa9d9596caff5e0f44cb24c2f948
sha256
a31739017acecc9e381942a4728817394f6ece02c795596b6b91baedcd3f7e0e
sha512
4666f5aa6eefe436c3a29eedf965fe533b3fdd2bb1559c08b4367cc9ae20c572e3e8cc1c3c97b83d31ad5db45dbb571c52649dc2f2dc22f692a2c4e38a6a95ea
ripemd-160
ea05c1d1e69abbeeb997306fae0312e92a4add2e
Diameter
770463290
Circumference
2420481811.7246
Area
4.6622309501163E+17
Volume
2.3947185310443E+26
Surface area
1.8648923800465E+18
Circumference
2420481811.7246
Perimeter
1540926580
Area
148403420309406025
Diagonal
544799817.0143
Surface area
890420521856436150
Volume
5.7169693729419E+25
Space diagonal
667240781.82334
Perimeter
1155694935
Area
6.4260565998223E+16
Altitude
333620390.91167
Surface area
6.4260565998223E+16
Volume
6.7375130190717E+24
Height
181599939.00477