390689969 is an odd 9-digits prime number following 390689968
and preceding 390689970 . In scientific notation, it is written as 3.90689969 × 10^8.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 390689968 positive integers (up to 390689969) that are relatively prime to 390689969.
390689969 has 2 divisors, whose sum is 390689970
The reverse of 390689969 is 969986093
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred ninety million six hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
3.90689969 × 10^8
Engineering notation
3.90689969 × 10^6
Prime Factorization
390689969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
390689969
Product of the distinct prime numbers
The prime factorization of 390689969 is 390689969.
Since it has a total of 1 prime factors.
2 , 5 , 9 , 56 , 148 , 281 , 3250 , 1913 , 77883 , 58728 , 566332 , 303157 , 2154320 , 2615926 , 29868670 , 8425202 , 870946963 , 824207952 , 4110154970 , 1514705556
n×2
781379938
n×3
1172069907
n×4
1562759876
n×5
1953449845
n÷2
195344984.5
n÷3
130229989.66667
n÷3
97672492.25
n÷5
78137993.8
n2
152638651877220961
n3
5.9634390170113E+25
n4
2.3298558046895E+34
n5
9.1025129210863E+42
2 √n
19765.878907855
3 √n
731.0449593484
4 √n
140.5911764936
5 √n
52.283716628271
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
390689970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
195344985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19765.878933151
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948809
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390689969 can be divided by 2 positive divisors.
The sum of these divisors (counting 390689969) is 390689970, the average is 195344985.
Base
System
Value
2
Binary
10111010010010111010010110001
3
Ternary
1000020011002212212
4
Quaternary
113102113102301
5
Quinary
1300004034334
6
Senary
102433501505
8
Octal
2722272261
10
Decimal
390689969
12
Duodecimal
aaa11895
16
Hexadecimal
174974b1
20
Vigesimal
621g4i9
36
Base36
6glub5
md5
7afa677716263119022ee8b940c0d625
sha1
2e8a766c5feec0dff9baafdea51f1be221543992
sha256
eb6f048bf8eeaf8ec54818537c3c5b0512e810ffc28e5fd68fbacbf510cce125
sha512
7414b34d61282a72e203ffa652d68cf8c7a5ab21b40e40e8d5b742d83f737f3615afa8d3c96f614a8e60035d662d0a63eceda582619b54653cf9edfa95f57cf2
ripemd-160
73dff7f6449d3ad86967f02d2f5a1cdff69ad193
Diameter
781379938
Circumference
2454777472.8832
Area
4.7952846739133E+17
Volume
2.4979594941298E+26
Surface area
1.9181138695653E+18
Circumference
2454777472.8832
Perimeter
1562759876
Area
152638651877220961
Diagonal
552519052.84292
Surface area
915831911263325766
Volume
5.9634390170113E+25
Space diagonal
676694876.31551
Perimeter
1172069907
Area
6.6094475062541E+16
Altitude
338347438.15775
Surface area
6.6094475062541E+16
Volume
7.0279802802019E+24
Height
184173017.61431