399001491 is an odd 9-digits composite number following 399001490
and preceding 399001492 . In scientific notation, it is written as 3.99001491 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 226664352 positive integers (up to 399001491) that are relatively prime to 399001491.
399001491 has 16 divisors, whose sum is 475663104
The reverse of 399001491 is 194100993
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred ninety-nine million one thousand four hundred ninety-one
Scientific notation
3.99001491 × 10^8
Engineering notation
3.99001491 × 10^6
Prime Factorization
27 × 7 × 173 × 12203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
399001491
Product of the distinct prime numbers
The prime factorization of 399001491 is 27 × 7 × 173 × 12203.
Since it has a total of 4 prime factors.
3 , 9 , 86 , 76 , 633 , 502 , 6 , 1943 , 81613 , 61299 , 937381 , 494060 , 3704931 , 1803240 , 81272377 , 73109223 , 627648043 , 352351536 , 8750216522 , 5275896131
n×2
798002982
n×3
1197004473
n×4
1596005964
n×5
1995007455
n÷2
199500745.5
n÷3
133000497
n÷3
99750372.75
n÷5
79800298.2
n2
159202189820223081
n3
6.3521911108734E+25
n4
2.5345337243554E+34
n5
1.0112827350076E+43
2 √n
19975.021677085
3 √n
736.1926991051
4 √n
141.33301693902
5 √n
52.504303745257
1 , 7 , 27 , 173 , 189 , 1211 , 4671 , 12203 , 32697 , 85421 , 329481 , 2111119 , 2306367 , 14777833 , 57000213 , 399001491
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
-399001490
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 399001491 can be divided by 16 positive divisors.
The sum of these divisors (counting 399001491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110010000100011110010011
3
Ternary
1000210210101011000
4
Quaternary
113302010132103
5
Quinary
1304121021431
6
Senary
103331553043
8
Octal
2762043623
10
Decimal
399001491
12
Duodecimal
b175b783
16
Hexadecimal
17c84793
20
Vigesimal
64df3eb
36
Base36
6ljzir
md5
4b9f500590ca41a74b4f069cf4f9bd0c
sha1
0f9a8b3c6fbf62d1f2ab29acc2dc2a2fca34e9e1
sha256
20e10139948232eabada855296a08df84adbe8b0b3acad5ef2a2b790548eff62
sha512
4233d8c13f766b4ca59e0e9cda31b8c25db83f48206c81054dad4fe89bfd6a279530b62cf56f2eb87dd0f5a420220241f9d9a8b7533217c573404643c03aedc4
ripemd-160
e7feaf8299660b4d0329563b7be1dd0f3cf78c09
Diameter
798002982
Circumference
2507000305.7939
Area
5.0014842997462E+17
Volume
2.6607995904158E+26
Surface area
2.0005937198985E+18
Circumference
2507000305.7939
Perimeter
1596005964
Area
159202189820223081
Diagonal
564273319.97929
Surface area
955213138921338486
Volume
6.3521911108734E+25
Space diagonal
691090854.70774
Perimeter
1197004473
Area
6.8936570361213E+16
Altitude
345545427.35387
Surface area
6.8936570361213E+16
Volume
7.4861290164858E+24
Height
188091106.65976