389804925 is an odd 9-digits composite number following 389804924
and preceding 389804926 . In scientific notation, it is written as 3.89804925 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 207467200 positive integers (up to 389804925) that are relatively prime to 389804925.
389804925 has 16 divisors, whose sum is 499979520
The reverse of 389804925 is 529408983
Previous prime number is 509
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred eighty-nine million eight hundred four thousand nine hundred twenty-five
Scientific notation
3.89804925 × 10^8
Engineering notation
3.89804925 × 10^6
Prime Factorization
5 × 15 × 509 × 10211
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
389804925 Product of the distinct prime numbers
The prime factorization of 389804925 is 5 × 15 × 509 × 10211.
Since it has a total of 4 prime factors.
1 , 7 , 21 , 10 , 363 , 1 , 9590 , 7239 , 17830 , 65402 , 546406 , 571490 , 8208770 , 7752742 , 17288331 , 15037650 , 621127762 , 352724570 , 6002337813 , 7918664257
n×2
779609850
n×3
1169414775
n×4
1559219700
n×5
1949024625
n÷2
194902462.5
n÷3
129934975
n÷3
97451231.25
n÷5
77960985
n2
151947879554255625
n3
5.9230031793556E+25
n4
2.3088158101035E+34
n5
8.9998777369619E+42
2 √n19743.478037063
3 √n730.49252119636
4 √n140.51148720679
5 √n52.26000709879
1 , 5 , 15 , 75 , 509 , 2545 , 7635 , 10211 , 38175 , 51055 , 153165 , 765825 , 5197399 , 25986995 , 77960985 , 389804925
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
-389804924 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 389804925 can be divided by 16 positive divisors.
The sum of these divisors (counting 389804925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110111111001101111101
3
Ternary
1000011111010211110
4
Quaternary
113032333031331
5
Quinary
1244242224200
6
Senary
102402512233
8
Octal
2716771575
10
Decimal
389804925
12
Duodecimal
aa665679
16
Hexadecimal
173bf37d
20
Vigesimal
61g5c65
36
Base36
6g2vel
md5
b0b7cdcdb530f5386cfbc594d13fee9f
sha1
352a494e11d52e83ed283727d4748d4a55480f58
sha256
65a93085e84ecf7afaeb7b234bbbd6df2e1f07fd6c1d6a5add25280e75d3985a
sha512
c6920b4103b1487664b8250f5195bc97c5c2456eee8c8e590d132eb95c3a13fbdc6d6d84244ae6994bd846e5a4867e7d9bd0a6a3eb9566e93d566c0016a73b44
ripemd-160
49d41c0229aef3f456f28f80679a0df3b77bb493
Diameter
779609850
Circumference
2449216577.4262
Area
4.773583421362E+17
Volume
2.4810217700603E+26
Surface area
1.9094333685448E+18
Circumference
2449216577.4262
Perimeter
1559219700
Area
151947879554255625
Diagonal
551267411.61483
Surface area
911687277325533750
Volume
5.9230031793556E+25
Space diagonal
675161935.14058
Perimeter
1169414775
Area
6.5795361872582E+16
Altitude
337580967.57029
Surface area
6.5795361872582E+16
Volume
6.9803261885197E+24
Height
183755803.87161