380996989 is an odd 9-digits prime number following 380996988
and preceding 380996990 . In scientific notation, it is written as 3.80996989 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 380996988 positive integers (up to 380996989) that are relatively prime to 380996989.
380996989 has 2 divisors, whose sum is 380996990
The reverse of 380996989 is 989699083
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred eighty million nine hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
3.80996989 × 10^8
Engineering notation
3.80996989 × 10^6
Prime Factorization
380996989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
380996989
Product of the distinct prime numbers
The prime factorization of 380996989 is 380996989.
Since it has a total of 1 prime factors.
8 , 8 , 80 , 65 , 545 , 428 , 5099 , 1538 , 90793 , 76698 , 173931 , 666615 , 7107179 , 1578511 , 7679855 , 84271771 , 873352229 , 61928170 , 9422271940 , 4464956864
n×2
761993978
n×3
1142990967
n×4
1523987956
n×5
1904984945
n÷2
190498494.5
n÷3
126998996.33333
n÷3
95249247.25
n÷5
76199397.8
n2
145158705627066121
n3
5.530502977105E+25
n4
2.1071049819325E+34
n5
8.0280065362319E+42
2 √n
19519.144166689
3 √n
724.9485426816
4 √n
139.71093073446
5 √n
52.021672262527
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
380996990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
190498495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19519.144192305
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999947506
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 380996989 can be divided by 2 positive divisors.
The sum of these divisors (counting 380996989) is 380996990, the average is 190498495.
Base
System
Value
2
Binary
10110101101011000110101111101
3
Ternary
222112220122121121
4
Quaternary
112231120311331
5
Quinary
1240013400424
6
Senary
101450030541
8
Octal
2655306575
10
Decimal
380996989
12
Duodecimal
a7718451
16
Hexadecimal
16b58d7d
20
Vigesimal
5j14c99
36
Base36
6au35p
md5
b92fd884010cf5b92f96f6077252b621
sha1
471a179139fc6a86a2c1b4dc689dc1e4a33775b6
sha256
70a8e392bb721e07435b7fccf428113e1380ef5dec21bc9937a6f10f0a8dd8f5
sha512
3def3356a2c7ecb5d38de8d8ebc2b76566654dc5897b80c8014deb0368472c9974df6e11a6b01f5df60cdba3cabe01048516129f0e06a1702bdd2c42825fa26b
ripemd-160
0077ec02d2d97412dc3e496eda9dd2bcb0e26484
Diameter
761993978
Circumference
2393874683.3645
Area
4.5602952320259E+17
Volume
2.3166116698039E+26
Surface area
1.8241180928104E+18
Circumference
2393874683.3645
Perimeter
1523987956
Area
145158705627066121
Diagonal
538811109.06711
Surface area
870952233762396726
Volume
5.530502977105E+25
Space diagonal
659906142.47876
Perimeter
1142990967
Area
6.2855563326753E+16
Altitude
329953071.23938
Surface area
6.2855563326753E+16
Volume
6.5177602641388E+24
Height
179603703.02237