839920105 is an odd 9-digits composite number following 839920104
and preceding 839920106 . In scientific notation, it is written as 8.39920105 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 632410368 positive integers (up to 839920105) that are relatively prime to 839920105.
839920105 has 8 divisors, whose sum is 1067192712
The reverse of 839920105 is 501029938
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred thirty-nine million nine hundred twenty thousand one hundred five
Scientific notation
8.39920105 × 10^8
Engineering notation
8.39920105 × 10^6
Prime Factorization
17 × 5 × 9881413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
839920105
Product of the distinct prime numbers
The prime factorization of 839920105 is 17 × 5 × 9881413.
Since it has a total of 3 prime factors.
5 , 5 , 88 , 51 , 826 , 828 , 1293 , 1035 , 18479 , 5866 , 120370 , 21679 , 8966515 , 9588936 , 91948523 , 42668362 , 403016312 , 418282870 , 9005924658 , 7562324408
n×2
1679840210
n×3
2519760315
n×4
3359680420
n×5
4199600525
n÷2
419960052.5
n÷3
279973368.33333
n÷3
209980026.25
n÷5
167984021
n2
705465782783211025
n3
5.9253489434918E+26
n4
4.9768197067793E+35
n5
4.1801309306841E+44
2 √n
28981.375139907
3 √n
943.50888081639
4 √n
170.23917040419
5 √n
60.932303330129
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
-839920104
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 839920105 can be divided by 8 positive divisors.
The sum of these divisors (counting 839920105) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000100000010100111101001
3
Ternary
2011112110100210001
4
Quaternary
302010002213221
5
Quinary
3210004420410
6
Senary
215202223001
8
Octal
6204024751
10
Decimal
839920105
12
Duodecimal
1b5354a61
16
Hexadecimal
321029e9
20
Vigesimal
d29a055
36
Base36
dw2ei1
md5
bcad0bc6d4028e65d893567a28d956ec
sha1
8f4e106d05dc290ebf6895af0d3c09681a817d77
sha256
bc7548de624ba46f23b90b886904238b72a81b820c1954006193c0822380e39f
sha512
6f6ff7b3516c46b58cfa7724a0aed974b2d89fa3b3baaee5e3dd9853c4b0b954ea7ad69b81e0fb439544b0cf71452248c1a3d31e6182620a42be7a2a7d85c378
ripemd-160
36a31a35f7ed572b795a0d6a7a0402cea320599a
Diameter
1679840210
Circumference
5277373662.9407
Area
2.2162861205507E+18
Volume
2.482004361444E+27
Surface area
8.8651444822028E+18
Circumference
5277373662.9407
Perimeter
3359680420
Area
705465782783211025
Diagonal
1187826403.8008
Surface area
4232794696699266150
Volume
5.9253489434918E+26
Space diagonal
1454784296.1586
Perimeter
2519760315
Area
3.0547564469547E+17
Altitude
727392148.07929
Surface area
3.0547564469547E+17
Volume
6.983090698066E+25
Height
395942134.60028