385890234 is an even 9-digits composite number following 385890233
and preceding 385890235 . In scientific notation, it is written as 3.85890234 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 128630076 positive integers (up to 385890234) that are relatively prime to 385890234.
385890234 has 8 divisors, whose sum is 771780480
The reverse of 385890234 is 432098583
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-five million eight hundred ninety thousand two hundred thirty-four
Scientific notation
3.85890234 × 10^8
Engineering notation
3.85890234 × 10^6
Prime Factorization
2 × 3 × 64315039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385890234
Product of the distinct prime numbers
The prime factorization of 385890234 is 2 × 3 × 64315039.
Since it has a total of 3 prime factors.
5 , 1 , 53 , 28 , 522 , 329 , 8261 , 1061 , 52980 , 15822 , 30173 , 638570 , 2213132 , 856550 , 91068731 , 11784037 , 222042942 , 729578589 , 4493173706 , 2147842560
n×2
771780468
n×3
1157670702
n×4
1543560936
n×5
1929451170
n÷2
192945117
n÷3
128630078
n÷3
96472558.5
n÷5
77178046.8
n2
148911272696574756
n3
5.7463405866119E+25
n4
2.2174567136114E+34
n5
8.5569489010036E+42
2 √n
19644.089034618
3 √n
728.03891859121
4 √n
140.15737238768
5 √n
52.154616646237
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
-385890233
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 385890234 can be divided by 8 positive divisors.
The sum of these divisors (counting 385890234) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111000000000011011110111010
3
Ternary
222220010020212220
4
Quaternary
113000003132322
5
Quinary
1242241441414
6
Senary
102142544510
8
Octal
2700033672
10
Decimal
385890234
12
Duodecimal
a9298136
16
Hexadecimal
170037ba
20
Vigesimal
60bg5be
36
Base36
6dqyt6
md5
3038374da7f63a9616076b9b14540e83
sha1
3f552e7b7d5a9635452bad7cd75ea716bf6bfb6b
sha256
c0e277b3c5409037a5ca7059131dde01946b652cab0c598bd21c5d606641277d
sha512
a07db577586c890202f1b3fd709766bc16bc15fca2009cd7707ff9084ad17e1b7e9af6cd731511276150281287057fab50564faa8e95d3bbed9fe8af500be3a4
ripemd-160
6bceea3440348c549079bd9267534343f5a496a7
Diameter
771780468
Circumference
2424619848.4529
Area
4.6781856034027E+17
Volume
2.4070215162566E+26
Surface area
1.8712742413611E+18
Circumference
2424619848.4529
Perimeter
1543560936
Area
148911272696574756
Diagonal
545731202.51013
Surface area
893467636179448536
Volume
5.7463405866119E+25
Space diagonal
668381491.43264
Perimeter
1157670702
Area
6.4480472532553E+16
Altitude
334190745.71632
Surface area
6.4480472532553E+16
Volume
6.7721273263346E+24
Height
181910400.83671