2999681985 is an odd 10-digits composite number following 2999681984
and preceding 2999681986 . In scientific notation, it is written as 2.999681985 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 1548222720 positive integers (up to 2999681985) that are relatively prime to 2999681985.
2999681985 has 8 divisors, whose sum is 3302876160
The reverse of 2999681985 is 5891869992
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
two billion nine hundred ninety-nine million six hundred eighty-one thousand nine hundred eighty-five
Scientific notation
2.999681985 × 10^9
Engineering notation
2.999681985 × 10^9
Prime Factorization
15 × 31 × 6450929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2999681985
Product of the distinct prime numbers
The prime factorization of 2999681985 is 15 × 31 × 6450929.
Since it has a total of 3 prime factors.
2 , 7 , 85 , 56 , 695 , 905 , 3107 , 4206 , 76721 , 26363 , 891770 , 20123 , 3839130 , 3989732 , 18101803 , 8083712 , 740754242 , 821845508 , 6936737200 , 7592100911
n×2
5999363970
n×3
8999045955
n×4
11998727940
n×5
14998409925
n÷2
1499840992.5
n÷3
999893995
n÷3
749920496.25
n÷5
599936397
n2
8998092011133540225
n3
2.699141450517E+28
n4
8.0965659840825E+37
n5
2.4287123122816E+47
2 √n
54769.352607092
3 √n
1442.198606618
4 √n
234.02852947257
5 √n
78.598642083857
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
-2999681984
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 2999681985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2999681985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010110010111000001111000001
3
Ternary
21202001102122002210
4
Quaternary
2302302320033001
5
Quinary
22120404310420
6
Senary
1213353332333
8
Octal
26262701701
10
Decimal
2999681985
12
Duodecimal
6b87070a9
16
Hexadecimal
b2cb83c1
20
Vigesimal
26h804j5
36
Base36
1dlxlfl
md5
654e3b4ef6a4bc042c8d03a89b6769d2
sha1
e2db4b9b82ee01bb113568a96dc53a02d91d9843
sha256
3105e76b923a613769ba02b575f6cfcaaaab01061e2111df7e2b38d84cd5668e
sha512
577d9cded6f4e66017c2c83207d95b32d184b37b602e240589ce4a83bb26bb761a48525891faa9ea5813b25353edfd5e02ab36773b0daa20d46abedb199b37e8
ripemd-160
a6f0a830c2e79058acc5ee210d67450e56d651c7
Diameter
5999363970
Circumference
18847557774.363
Area
2.8268339758502E+19
Volume
1.1306137269258E+29
Surface area
1.1307335903401E+20
Circumference
18847557774.363
Perimeter
11998727940
Area
8998092011133540225
Diagonal
4242190945.9932
Surface area
5.3988552066801E+19
Volume
2.699141450517E+28
Space diagonal
5195601604.5691
Perimeter
8999045955
Area
3.8962881336157E+18
Altitude
2597800802.2845
Surface area
3.8962881336157E+18
Volume
3.1809687050704E+27
Height
1414063648.6644