385231331 is an odd 9-digits composite number following 385231330
and preceding 385231332 . In scientific notation, it is written as 3.85231331 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 371639520 positive integers (up to 385231331) that are relatively prime to 385231331.
385231331 has 8 divisors, whose sum is 398845200
The reverse of 385231331 is 133132583
Previous prime number is 1381
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred eighty-five million two hundred thirty-one thousand three hundred thirty-one
Scientific notation
3.85231331 × 10^8
Engineering notation
3.85231331 × 10^6
Prime Factorization
29 × 1381 × 9619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385231331
Product of the distinct prime numbers
The prime factorization of 385231331 is 29 × 1381 × 9619.
Since it has a total of 3 prime factors.
5 , 6 , 56 , 41 , 514 , 703 , 2446 , 7469 , 11422 , 23542 , 868623 , 918360 , 9701510 , 3393037 , 50460948 , 3489733 , 242506534 , 533064131 , 9313837352 , 7501117757
n×2
770462662
n×3
1155693993
n×4
1540925324
n×5
1926156655
n÷2
192615665.5
n÷3
128410443.66667
n÷3
96307832.75
n÷5
77046266.2
n2
148403178384031561
n3
5.7169553933511E+25
n4
2.2023503354483E+34
n5
8.4841435105303E+42
2 √n
19627.310844841
3 √n
727.62430991415
4 √n
140.09750477735
5 √n
52.13679379122
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
-385231330
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 385231331 can be divided by 8 positive divisors.
The sum of these divisors (counting 385231331) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101100010100111100011
3
Ternary
222211212210001002
4
Quaternary
112331202213203
5
Quinary
1242104400311
6
Senary
102120502215
8
Octal
2675424743
10
Decimal
385231331
12
Duodecimal
a901a96b
16
Hexadecimal
16f629e3
20
Vigesimal
607di6b
36
Base36
6dcueb
md5
474e9827c93ee1fabd0a3829f5f1407d
sha1
6f8d8ddaaa0ba2f3a7fc39f4ec1794520fe3e2e7
sha256
0e5ef9864b98eb022fc7a8f9f8413d633ac51d4e50eeef128045209939ceb231
sha512
bdf90d6ea91849c1dd96d88cfbbf95ef3ef6c0b0397c43a68f0d83a692e17322ec249e21f4c87ae96e9b3e8e8edbc5acc2fc0130bfaad9894e8451bf678c000f
ripemd-160
1dd5aa697a327dfd644d56eb60d66eb89ce757fb
Diameter
770462662
Circumference
2420479838.8044
Area
4.6622233498065E+17
Volume
2.394712675287E+26
Surface area
1.8648893399226E+18
Circumference
2420479838.8044
Perimeter
1540925324
Area
148403178384031561
Diagonal
544799372.95124
Surface area
890419070304189366
Volume
5.7169553933511E+25
Space diagonal
667240237.95938
Perimeter
1155693993
Area
6.4260461241462E+16
Altitude
333620118.97969
Surface area
6.4260461241462E+16
Volume
6.7374965439659E+24
Height
181599790.98375