64985429 is an odd 8-digits prime number following 64985428
and preceding 64985430 . In scientific notation, it is written as 6.4985429 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 64985428 positive integers (up to 64985429) that are relatively prime to 64985429.
64985429 has 2 divisors, whose sum is 64985430
The reverse of 64985429 is 92458946
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million nine hundred eighty-five thousand four hundred twenty-nine
Scientific notation
6.4985429 × 10^7
Engineering notation
6.4985429 × 10^6
Prime Factorization
64985429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
64985429
Product of the distinct prime numbers
The prime factorization of 64985429 is 64985429.
Since it has a total of 1 prime factors.
3 , 1 , 7 , 17 , 40 , 977 , 4671 , 3928 , 211 , 99773 , 666711 , 804252 , 2321872 , 9879120 , 50316470 , 720608 , 516058174 , 319512417 , 4666484833 , 5812679081
n×2
129970858
n×3
194956287
n×4
259941716
n×5
324927145
n÷2
32492714.5
n÷3
21661809.666667
n÷3
16246357.25
n÷5
12997085.8
n2
4223105982314041
n3
2.7444035397314E+23
n4
1.7834624137857E+31
n5
1.1589907006524E+39
2 √n
8061.3540425911
3 √n
402.04252951362
4 √n
89.785043535052
5 √n
36.522727085754
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
64985430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32492715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8061.3541046154
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999692239
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64985429 can be divided by 2 positive divisors.
The sum of these divisors (counting 64985429) is 64985430, the average is 32492715.
Base
System
Value
2
Binary
11110111111001100101010101
3
Ternary
11112021121020202
4
Quaternary
3313321211111
5
Quinary
113114013204
6
Senary
10240510245
8
Octal
367714525
10
Decimal
64985429
12
Duodecimal
1991b385
16
Hexadecimal
3df9955
20
Vigesimal
10633b9
36
Base36
12ov2t
md5
e8dab83dc0263c822c648904c2e129d8
sha1
0d14ed4ec514813dc62cb52ce6c4012799039ff4
sha256
b1416ca8a260b879044b9dddf25af3cf11c0c2db6e3e72672dd59c85586f2926
sha512
0120fc9483d96a2b804f24b923eaae71b6b3e988e8a55e88ca941a83f8b3e8ff25973f75a66e6b5f1909f2453282bd897d8e677e9ae929444940186269946d24
ripemd-160
6ba4d8a28ec49c0b55256dbec61bf82d1723683c
Diameter
129970858
Circumference
408315492.67356
Area
1.3267278729369E+16
Volume
1.1495730665208E+24
Surface area
5.3069114917476E+16
Circumference
408315492.67356
Perimeter
259941716
Area
4223105982314041
Diagonal
91903275.048434
Surface area
25338635893884246
Volume
2.7444035397314E+23
Space diagonal
112558064.77966
Perimeter
194956287
Area
1.828658531779E+15
Altitude
56279032.38983
Surface area
1.828658531779E+15
Volume
3.2343105887608E+22
Height
30634425.016145