64432889 is an odd 8-digits prime number following 64432888
and preceding 64432890 . In scientific notation, it is written as 6.4432889 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 64432888 positive integers (up to 64432889) that are relatively prime to 64432889.
64432889 has 2 divisors, whose sum is 64432890
The reverse of 64432889 is 98823446
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
sixty-four million four hundred thirty-two thousand eight hundred eighty-nine
Scientific notation
6.4432889 × 10^7
Engineering notation
6.4432889 × 10^6
Prime Factorization
64432889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64432889 Product of the distinct prime numbers
The prime factorization of 64432889 is 64432889.
Since it has a total of 1 prime factors.
5 , 2 , 1 , 11 , 533 , 438 , 8224 , 3626 , 82508 , 70833 , 670241 , 367700 , 9795007 , 4996015 , 19259666 , 14039557 , 260431535 , 243088749 , 7289758651 , 9252565268
n×2
128865778
n×3
193298667
n×4
257731556
n×5
322164445
n÷2
32216444.5
n÷3
21477629.666667
n÷3
16108222.25
n÷5
12886577.8
n2
4151597184886321
n3
2.6749940058649E+23
n4
1.7235759185556E+31
n5
1.1105497584337E+39
2 √n8027.0099663573
3 √n400.89982634683
4 √n89.593582171701
5 √n36.460407721462
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64432890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32216445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8027.010028647 Returns the nth root of the product of n divisors
H Harmonic Mean
1.99999996896 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64432889 can be divided by 2 positive divisors.
The sum of these divisors (counting 64432889) is 64432890, the average is 32216445.
Base
System
Value
2
Binary
11110101110010101011111001
3
Ternary
11111020112022022
4
Quaternary
3311302223321
5
Quinary
112443323024
6
Senary
10221004225
8
Octal
365625371
10
Decimal
64432889
12
Duodecimal
196b3675
16
Hexadecimal
3d72af9
20
Vigesimal
102e249
36
Base36
12d0qh
md5
45466e425568551438be63a79d3b150a
sha1
7c854223260c7efabcde2c6f9dd9d588eaea220d
sha256
1b66f82f1d850c00634f36b98242a8dc4ab403a0891efa775be3f975200998b2
sha512
36ef80a0e730d115bf19ddcdd671fba8acbadf6cd89a535d16bf0bbcae76990b2430b18ed63e3782fe50bc9dd8e8efe65a74deac4ef26d22ececef0256bde3d9
ripemd-160
159890ec29e49e0b74be5196d80e747024cb01c1
Diameter
128865778
Circumference
404843781.46393
Area
1.3042627216703E+16
Volume
1.1204988689629E+24
Surface area
5.2170508866812E+16
Circumference
404843781.46393
Perimeter
257731556
Area
4151597184886321
Diagonal
91121865.48668
Surface area
24909583109317926
Volume
2.6749940058649E+23
Space diagonal
111601037.42645
Perimeter
193298667
Area
1.7976943141958E+15
Altitude
55800518.713223
Surface area
1.7976943141958E+15
Volume
3.1525106686341E+22
Height
30373955.162227