6465493921 is an odd 10-digits prime number following 6465493920
and preceding 6465493922 . In scientific notation, it is written as 6.465493921 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 6465493920 positive integers (up to 6465493921) that are relatively prime to 6465493921.
6465493921 has 2 divisors, whose sum is 6465493922
The reverse of 6465493921 is 1293945646
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion four hundred sixty-five million four hundred ninety-three thousand nine hundred twenty-one
Scientific notation
6.465493921 × 10^9
Engineering notation
6.465493921 × 10^9
Prime Factorization
6465493921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
6465493921
Product of the distinct prime numbers
The prime factorization of 6465493921 is 6465493921.
Since it has a total of 1 prime factors.
2 , 9 , 52 , 63 , 189 , 85 , 1862 , 1507 , 75676 , 23183 , 983023 , 96724 , 1908632 , 7556493 , 94494260 , 18934817 , 913518371 , 878561264 , 262256277 , 1038759387
n×2
12930987842
n×3
19396481763
n×4
25861975684
n×5
32327469605
n÷2
3232746960.5
n÷3
2155164640.3333
n÷3
1616373480.25
n÷5
1293098784.2
n2
4.1802611642488E+19
n3
2.7027453145643E+29
n4
1.7474583401327E+39
n5
1.1298181275329E+49
2 √n
80408.295100692
3 √n
1862.9472987569
4 √n
283.56356448016
5 √n
91.647440692071
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
6465493922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3232746961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
80408.29510691
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999996907
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6465493921 can be divided by 2 positive divisors.
The sum of these divisors (counting 6465493921) is 6465493922, the average is 3232746961.
Base
System
Value
2
Binary
110000001010111111001101110100001
3
Ternary
121200120222010021211
4
Quaternary
12001113321232201
5
Quinary
101220131301141
6
Senary
2545321550121
8
Octal
60127715641
10
Decimal
6465493921
12
Duodecimal
1305345341
16
Hexadecimal
1815f9ba1
20
Vigesimal
51096eg1
36
Base36
2yxdz1d
md5
a3201739efd797570317a78e8cf2ba6c
sha1
1508838d5ca13c98e3740f75d8b1b6234cdce247
sha256
e37ef0b82dd38ed7836c0c8272fa4ae1c22cf99af9089ce6c7904c19dfee1151
sha512
3b624fbe6cc552d6458423605a7365a7105fce3f9b7f20da6c5c7b23eaecd2950e0c8b64f0c0b08b9a964bf1fcc0cc7348ddc25a89aad614d9ae450f35112f21
ripemd-160
9369202649a0c9e475ad7790fed6d69a7694f4d1
Diameter
12930987842
Circumference
40623896408.086
Area
1.3132677763691E+20
Volume
1.1321233099679E+30
Surface area
5.2530711054763E+20
Circumference
40623896408.086
Perimeter
25861975684
Area
4.1802611642488E+19
Diagonal
9143589190.519
Surface area
2.5081566985493E+20
Volume
2.7027453145643E+29
Space diagonal
11198563967.2
Perimeter
19396481763
Area
1.8101061813465E+19
Altitude
5599281983.5999
Surface area
1.8101061813465E+19
Volume
3.185215899581E+28
Height
3047863063.5063