64989811 is an odd 8-digits prime number following 64989810
and preceding 64989812 . In scientific notation, it is written as 6.4989811 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 64989810 positive integers (up to 64989811) that are relatively prime to 64989811.
64989811 has 2 divisors, whose sum is 64989812
The reverse of 64989811 is 11898946
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million nine hundred eighty-nine thousand eight hundred eleven
Scientific notation
6.4989811 × 10^7
Engineering notation
6.4989811 × 10^6
Prime Factorization
64989811
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
64989811
Product of the distinct prime numbers
The prime factorization of 64989811 is 64989811.
Since it has a total of 1 prime factors.
10 , 5 , 27 , 60 , 160 , 569 , 9841 , 2823 , 323 , 58013 , 687348 , 13390 , 8651917 , 9678193 , 38249728 , 24204819 , 874730386 , 857437160 , 923782069 , 6723871528
n×2
129979622
n×3
194969433
n×4
259959244
n×5
324949055
n÷2
32494905.5
n÷3
21663270.333333
n÷3
16247452.75
n÷5
12997962.2
n2
4223675533815721
n3
2.7449587466801E+23
n4
1.7839435014954E+31
n5
1.1593815099686E+39
2 √n
8061.6258285783
3 √n
402.05156595351
4 √n
89.786557059385
5 √n
36.523219621623
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
64989812
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32494906
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8061.6258906005
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999692259
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64989811 can be divided by 2 positive divisors.
The sum of these divisors (counting 64989811) is 64989812, the average is 32494906.
Base
System
Value
2
Binary
11110111111010101001110011
3
Ternary
11112021211021001
4
Quaternary
3313322221303
5
Quinary
113114133221
6
Senary
10240542431
8
Octal
367725163
10
Decimal
64989811
12
Duodecimal
19921a17
16
Hexadecimal
3dfaa73
20
Vigesimal
1063eab
36
Base36
12oygj
md5
707760ca2e2b7b073e58fe2f7199b56d
sha1
af18a6e731b72b253e1c9ef5fac87e59be42ac95
sha256
8a81ce93e380847653667044717797a02502674c2f6f6820b80b1a70418dd450
sha512
f1f122b2189493535b251c7d813bfb95598c335d059cb5d49267bbabdf0888ab4217dcbce17f2c3f435b2c57cbee68553c4576e2b51179e9c6a59778e91baf93
ripemd-160
f088c3e2411662f6f7d9e8541c831a85ac470620
Diameter
129979622
Circumference
408343025.59158
Area
1.3269068028182E+16
Volume
1.1498056310636E+24
Surface area
5.307627211273E+16
Circumference
408343025.59158
Perimeter
259959244
Area
4223675533815721
Diagonal
91909472.132264
Surface area
25342053202894326
Volume
2.7449587466801E+23
Space diagonal
112565654.6263
Perimeter
194969433
Area
1.8289051548136E+15
Altitude
56282827.313149
Surface area
1.8289051548136E+15
Volume
3.2349649064247E+22
Height
30636490.710755