385577881 is an odd 9-digits composite number following 385577880
and preceding 385577882 . In scientific notation, it is written as 3.85577881 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 342780480 positive integers (up to 385577881) that are relatively prime to 385577881.
385577881 has 16 divisors, whose sum is 430637760
The reverse of 385577881 is 188775583
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-five million five hundred seventy-seven thousand eight hundred eighty-one
Scientific notation
3.85577881 × 10^8
Engineering notation
3.85577881 × 10^6
Prime Factorization
13 × 491 × 29 × 2083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385577881
Product of the distinct prime numbers
The prime factorization of 385577881 is 13 × 491 × 29 × 2083.
Since it has a total of 4 prime factors.
1 , 9 , 17 , 22 , 76 , 870 , 4850 , 4414 , 50083 , 45447 , 486333 , 312668 , 656825 , 7283219 , 42489688 , 29300550 , 802641825 , 736068846 , 7026939792 , 4232918887
n×2
771155762
n×3
1156733643
n×4
1542311524
n×5
1927889405
n÷2
192788940.5
n÷3
128525960.33333
n÷3
96394470.25
n÷5
77115576.2
n2
148670302316450161
n3
5.7323980134806E+25
n4
2.2102858790865E+34
n5
8.5223734566238E+42
2 √n
19636.137120116
3 √n
727.84243221205
4 √n
140.12900170955
5 √n
52.146170758475
1 , 13 , 29 , 377 , 491 , 2083 , 6383 , 14239 , 27079 , 60407 , 185107 , 785291 , 1022753 , 13295789 , 29659837 , 385577881
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385577880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385577881 can be divided by 16 positive divisors.
The sum of these divisors (counting 385577881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111110110111001110011001
3
Ternary
222212112101102021
4
Quaternary
112332313032121
5
Quinary
1242201443011
6
Senary
102132134441
8
Octal
2676671631
10
Decimal
385577881
12
Duodecimal
a9167421
16
Hexadecimal
16fb7399
20
Vigesimal
609h4e1
36
Base36
6dk9sp
md5
cfe63b50b39275bf022018f1b9b8435b
sha1
3b1395bc4833c2c2f5d509ed36fd4c0699407651
sha256
ebb6c24f0055923d5d69721535cea496cdb54067c02b5fca39f7bf752a5faf90
sha512
db563779285c957d4d86ceb83f6733e9350399e6dcdc36faecbacc153947b99c5b31192063dd7936c1c827bad4f71bffc20efa99383fa0b6cceb03f39fb75eb2
ripemd-160
ab89445ba9bd623075e88b08bee7145966ee20c1
Diameter
771155762
Circumference
2422657276.6726
Area
4.6706152956433E+17
Volume
2.4011812648805E+26
Surface area
1.8682461182573E+18
Circumference
2422657276.6726
Perimeter
1542311524
Area
148670302316450161
Diagonal
545289468.66128
Surface area
892021813898700966
Volume
5.7323980134806E+25
Space diagonal
667840480.16675
Perimeter
1156733643
Area
6.4376129297179E+16
Altitude
333920240.08337
Surface area
6.4376129297179E+16
Volume
6.7556958463207E+24
Height
181763156.22043