2001381409 is an odd 10-digits composite number following 2001381408
and preceding 2001381410 . In scientific notation, it is written as 2.001381409 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1914364804 positive integers (up to 2001381409) that are relatively prime to 2001381409.
2001381409 has 4 divisors, whose sum is 2088398016
The reverse of 2001381409 is 9041831002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion one million three hundred eighty-one thousand four hundred nine
Scientific notation
2.001381409 × 10^9
Engineering notation
2.001381409 × 10^9
Prime Factorization
23 × 87016583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2001381409
Product of the distinct prime numbers
The prime factorization of 2001381409 is 23 × 87016583.
Since it has a total of 2 prime factors.
4 , 2 , 92 , 62 , 495 , 343 , 2165 , 2577 , 49308 , 16053 , 246867 , 236501 , 4791666 , 4429455 , 6611408 , 9345807 , 297547476 , 182180828 , 6356885212 , 3571216352
n×2
4002762818
n×3
6004144227
n×4
8005525636
n×5
10006907045
n÷2
1000690704.5
n÷3
667127136.33333
n÷3
500345352.25
n÷5
400276281.8
n2
4005527544290825281
n3
8.0165883603811E+27
n4
1.6044250908072E+37
n5
3.2110665488748E+46
2 √n
44736.801506143
3 √n
1260.2110608474
4 √n
211.51075978811
5 √n
72.487975774239
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2001381408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001381409 can be divided by 4 positive divisors.
The sum of these divisors (counting 2001381409) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111010010101010100000100001
3
Ternary
12011110221201011101
4
Quaternary
1313102222200201
5
Quinary
13044323201114
6
Senary
530332314401
8
Octal
16722524041
10
Decimal
2001381409
12
Duodecimal
47a312a01
16
Hexadecimal
774aa821
20
Vigesimal
1b58cda9
36
Base36
x3kjs1
md5
6edde6edeb064888317fd6a500899ee4
sha1
5ce7ed8536e34def3c13047b331974ee3c1c692f
sha256
12dc709b1837458a5dbdf9eeb274d1d552bf3a5824aa0b7d1dffaf0a51599eb5
sha512
0eea55c50d14f8cb85a64fe57b767859c1dca89dd7e4a3d8809093f61101ac119772fa0bd4bb6f740c241bf8057cb49f19da37664dc5e3d26502970f016b1339
ripemd-160
0bcbb9dab0e7ade65857d6534bdfc5c55b200ea6
Diameter
4002762818
Circumference
12575050263.091
Area
1.2583735906896E+19
Volume
3.3579806799769E+28
Surface area
5.0334943627582E+19
Circumference
12575050263.091
Perimeter
8005525636
Area
4005527544290825281
Diagonal
2830380732.0892
Surface area
2.4033165265745E+19
Volume
8.0165883603811E+27
Space diagonal
3466494285.7118
Perimeter
6004144227
Area
1.7344443044571E+18
Altitude
1733247142.8559
Surface area
1.7344443044571E+18
Volume
9.447639986011E+26
Height
943460244.02972