2801366985 is an odd 10-digits composite number following 2801366984
and preceding 2801366986 . In scientific notation, it is written as 2.801366985 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1492446720 positive integers (up to 2801366985) that are relatively prime to 2801366985.
2801366985 has 16 divisors, whose sum is 4487034240
The reverse of 2801366985 is 5896631082
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion eight hundred one million three hundred sixty-six thousand nine hundred eighty-five
Scientific notation
2.801366985 × 10^9
Engineering notation
2.801366985 × 10^9
Prime Factorization
3 × 5 × 929 × 201031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2801366985
Product of the distinct prime numbers
The prime factorization of 2801366985 is 3 × 5 × 929 × 201031.
Since it has a total of 4 prime factors.
6 , 6 , 34 , 99 , 270 , 362 , 5316 , 6465 , 55022 , 50541 , 989013 , 639535 , 2403285 , 6497825 , 22546382 , 12393368 , 954648008 , 647872276 , 2367419297 , 1107044184
n×2
5602733970
n×3
8404100955
n×4
11205467940
n×5
14006834925
n÷2
1400683492.5
n÷3
933788995
n÷3
700341746.25
n÷5
560273397
n2
7847656984647990225
n3
2.1984167186398E+28
n4
6.1585720148694E+37
n5
1.72524203172E+47
2 √n
52927.941439281
3 √n
1409.6890793738
4 √n
230.06073424051
5 √n
77.530752862854
1 , 3 , 5 , 15 , 929 , 2787 , 4645 , 13935 , 201031 , 603093 , 1005155 , 3015465 , 186757799 , 560273397 , 933788995 , 2801366985
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
-2801366984
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 2801366985 can be divided by 16 positive divisors.
The sum of these divisors (counting 2801366985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110111110010111011111001001
3
Ternary
21020020021012001210
4
Quaternary
2212332113133021
5
Quinary
21214122220420
6
Senary
1141551003333
8
Octal
24676273711
10
Decimal
2801366985
12
Duodecimal
662209549
16
Hexadecimal
a6f977c9
20
Vigesimal
23f8ah95
36
Base36
1abv0ll
md5
7052015a9c88a2e2d0bd42a77dd00075
sha1
fdaeb7e255ed32ffec4827577aa9a8526deb44c0
sha256
979f71e9a7181491feff878dbb6b528f1220f68a66e7a97529666dea20975435
sha512
12bb8e6d1c03cee3434f322382e7630263825582d86cf6ad84c4381723c6d708b8a689f0447df5d16b70851d63fb43d94498ba889879c98dac2f4393feefc393
ripemd-160
dd7834cbac6282258d81df1483a4a6d13f7d43f0
Diameter
5602733970
Circumference
17601507880.17
Area
2.4654141530863E+19
Volume
9.2087064170768E+28
Surface area
9.8616566123451E+19
Circumference
17601507880.17
Perimeter
11205467940
Area
7847656984647990225
Diagonal
3961731183.3712
Surface area
4.7085941907888E+19
Volume
2.1984167186398E+28
Space diagonal
4852109948.666
Perimeter
8404100955
Area
3.3981351544458E+18
Altitude
2426054974.333
Surface area
3.3981351544458E+18
Volume
2.5908589493734E+27
Height
1320577061.1237