839969385 is an odd 9-digits composite number following 839969384
and preceding 839969386 . In scientific notation, it is written as 8.39969385 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 424402848 positive integers (up to 839969385) that are relatively prime to 839969385.
839969385 has 8 divisors, whose sum is 863708160
The reverse of 839969385 is 583969938
Previous prime number is 95
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
eight hundred thirty-nine million nine hundred sixty-nine thousand three hundred eighty-five
Scientific notation
8.39969385 × 10^8
Engineering notation
8.39969385 × 10^6
Prime Factorization
57 × 95 × 155119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
839969385
Product of the distinct prime numbers
The prime factorization of 839969385 is 57 × 95 × 155119.
Since it has a total of 3 prime factors.
9 , 10 , 39 , 83 , 340 , 155 , 1254 , 6924 , 46338 , 7509 , 113351 , 629348 , 2407238 , 8892370 , 53038737 , 19547486 , 118275926 , 377502619 , 5498410469 , 6031608361
n×2
1679938770
n×3
2519908155
n×4
3359877540
n×5
4199846925
n÷2
419984692.5
n÷3
279989795
n÷3
209992346.25
n÷5
167993877
n2
705548567737278225
n3
5.9263919652991E+26
n4
4.9779878143612E+35
n5
4.1813573629665E+44
2 √n
28982.225328639
3 √n
943.52733305093
4 √n
170.24166742792
5 √n
60.933018320382
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
-839969384
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 839969385 can be divided by 8 positive divisors.
The sum of these divisors (counting 839969385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000100001110101001101001
3
Ternary
2011112112212101020
4
Quaternary
302010032221221
5
Quinary
3210013010020
6
Senary
215203243053
8
Octal
6204165151
10
Decimal
839969385
12
Duodecimal
1b5379489
16
Hexadecimal
3210ea69
20
Vigesimal
d29g395
36
Base36
dw3gix
md5
2e03c269812c316fe21d1edbef0cd763
sha1
1057cfa981d5113937b8fc97f8c962676773389c
sha256
2d6f92caca233a8207b9c5536366e6c17f8259cc0b72b04528ececad4dc97dfb
sha512
4ebe5f74c97ed7812eba1c8e428c2d924f8a8cfd63e9a9ef79a29ffd1528590a78f4a574020714fd3ac6b4064939ab0d684fa0e83dc2f8f778fc360475ee761a
ripemd-160
ce52995f6d266cbb76b4eb4b104c0ee92b30b9c1
Diameter
1679938770
Circumference
5277683298.3127
Area
2.2165461971542E+18
Volume
2.482441261397E+27
Surface area
8.8661847886169E+18
Circumference
5277683298.3127
Perimeter
3359877540
Area
705548567737278225
Diagonal
1187896096.2452
Surface area
4233291406423669350
Volume
5.9263919652991E+26
Space diagonal
1454869651.6224
Perimeter
2519908155
Area
3.055114916321E+17
Altitude
727434825.81119
Surface area
3.055114916321E+17
Volume
6.9843199110541E+25
Height
395965365.41506