385777946 is an even 9-digits composite number following 385777945
and preceding 385777947 . In scientific notation, it is written as 3.85777946 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 192888972 positive integers (up to 385777946) that are relatively prime to 385777946.
385777946 has 4 divisors, whose sum is 578666922
The reverse of 385777946 is 649777583
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-five million seven hundred seventy-seven thousand nine hundred forty-six
Scientific notation
3.85777946 × 10^8
Engineering notation
3.85777946 × 10^6
Prime Factorization
2 × 192888973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385777946
Product of the distinct prime numbers
The prime factorization of 385777946 is 2 × 192888973.
Since it has a total of 2 prime factors.
7 , 6 , 70 , 69 , 731 , 306 , 6354 , 9895 , 78159 , 90122 , 29192 , 696729 , 3973634 , 4071259 , 28379884 , 66006031 , 536698878 , 989453853 , 8117457134 , 7740472277
n×2
771555892
n×3
1157333838
n×4
1543111784
n×5
1928889730
n÷2
192888973
n÷3
128592648.66667
n÷3
96444486.5
n÷5
77155589.2
n2
148824623619978916
n3
5.7413257614339E+25
n4
2.2148768595628E+34
n5
8.5445064552508E+42
2 √n
19641.230765917
3 √n
727.96829577545
4 √n
140.14717537616
5 √n
52.151581057959
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385777945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385777946 can be divided by 4 positive divisors.
The sum of these divisors (counting 385777946) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111111101000000100011010
3
Ternary
222212220112212002
4
Quaternary
112333220010122
5
Quinary
1242224343241
6
Senary
102140321002
8
Octal
2677500432
10
Decimal
385777946
12
Duodecimal
a9243162
16
Hexadecimal
16fe811a
20
Vigesimal
60b24h6
36
Base36
6dok62
md5
5d5449315d37047a605d297474035d9a
sha1
6b87f3d2bc9c57336c315b59f824839cdcb477fc
sha256
b65826ec4c35544fbcbdd7121d2d8805ebe5c1789ff8dbb243f2c6250d9b36f5
sha512
c4a7b315c5477748439b944190ad846cba2f74f119251d5a7be35919ea3a28897b1f17a0552ba899ca1e9a81baa792626b0a3fbf13aa13e4a3bfe02a40d3f2e1
ripemd-160
a00f8e414773212940b8bd5899c237fe44a7e364
Diameter
771555892
Circumference
2423914322.1411
Area
4.6754634423779E+17
Volume
2.4049209111982E+26
Surface area
1.8701853769512E+18
Circumference
2423914322.1411
Perimeter
1543111784
Area
148824623619978916
Diagonal
545572403.29764
Surface area
892947741719873496
Volume
5.7413257614339E+25
Space diagonal
668187002.91156
Perimeter
1157333838
Area
6.444295238178E+16
Altitude
334093501.45578
Surface area
6.444295238178E+16
Volume
6.7662172981848E+24
Height
181857467.76588