385668894 is an even 9-digits composite number following 385668893
and preceding 385668895 . In scientific notation, it is written as 3.85668894 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 118667328 positive integers (up to 385668894) that are relatively prime to 385668894.
385668894 has 16 divisors, whose sum is 830671632
The reverse of 385668894 is 498866583
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-five million six hundred sixty-eight thousand eight hundred ninety-four
Scientific notation
3.85668894 × 10^8
Engineering notation
3.85668894 × 10^6
Prime Factorization
2 × 3 × 13 × 4944473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385668894
Product of the distinct prime numbers
The prime factorization of 385668894 is 2 × 3 × 13 × 4944473.
Since it has a total of 4 prime factors.
6 , 10 , 9 , 96 , 501 , 648 , 2690 , 592 , 96900 , 81538 , 617478 , 453376 , 4328769 , 5526111 , 97620238 , 63170387 , 60091016 , 684193985 , 6173685481 , 5096225390
n×2
771337788
n×3
1157006682
n×4
1542675576
n×5
1928344470
n÷2
192834447
n÷3
128556298
n÷3
96417223.5
n÷5
77133778.8
n2
148740495799183236
n3
5.7364582507883E+25
n4
2.2123735090587E+34
n5
8.5324364435356E+42
2 √n
19638.454470757
3 √n
727.89969510251
4 √n
140.13727009885
5 √n
52.148632274881
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 4944473 , 9888946 , 14833419 , 29666838 , 64278149 , 128556298 , 192834447 , 385668894
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
-385668893
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 385668894 can be divided by 16 positive divisors.
The sum of these divisors (counting 385668894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111111001101011100011110
3
Ternary
222212201000021010
4
Quaternary
112333031130132
5
Quinary
1242212401034
6
Senary
102134120050
8
Octal
2677153436
10
Decimal
385668894
12
Duodecimal
a91b0026
16
Hexadecimal
16fcd71e
20
Vigesimal
60a8c4e
36
Base36
6dm80u
md5
7f4b789ae6dd0100b7d7ce6bd715f440
sha1
c6cb9e6700d2a9d0b04503e74153815efd50cf5d
sha256
dc8b866148a174d5c2ab261c4943ae53a148f3cd2e9737947c03fb8b23be3b7f
sha512
3178659054c305e1ccbbfff1a1dd327fa491e82f5307682bb90b19de89d3d22c91282dfc07047ea57324d206df705743f277e55fc0a61c227f85a2903626b67a
ripemd-160
c9ee501aa6f242066702af4ea1f76921311b3d71
Diameter
771337788
Circumference
2423229128.217
Area
4.6728204889402E+17
Volume
2.4028820131068E+26
Surface area
1.8691281955761E+18
Circumference
2423229128.217
Perimeter
1542675576
Area
148740495799183236
Diagonal
545418180.48023
Surface area
892442974795099416
Volume
5.7364582507883E+25
Space diagonal
667998119.3069
Perimeter
1157006682
Area
6.4406523966793E+16
Altitude
333999059.65345
Surface area
6.4406523966793E+16
Volume
6.7604808818765E+24
Height
181806060.16008