64376985 is an odd 8-digits composite number following 64376984
and preceding 64376986 . In scientific notation, it is written as 6.4376985 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 34082688 positive integers (up to 64376985) that are relatively prime to 64376985.
64376985 has 16 divisors, whose sum is 103758336
The reverse of 64376985 is 58967346
Previous prime number is 137
Is Prime? no Number parity odd Number length 8 Sum of Digits 48 Digital Root 3
Name
sixty-four million three hundred seventy-six thousand nine hundred eighty-five
Scientific notation
6.4376985 × 10^7
Engineering notation
6.4376985 × 10^6
Prime Factorization
5 × 3 × 137 × 31327
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64376985 Product of the distinct prime numbers
The prime factorization of 64376985 is 5 × 3 × 137 × 31327.
Since it has a total of 4 prime factors.
7 , 9 , 29 , 66 , 465 , 299 , 1778 , 7115 , 42919 , 14170 , 162240 , 259810 , 8867150 , 3978138 , 29382751 , 18239024 , 32369519 , 361805029 , 5613684217 , 6141204347
n×2
128753970
n×3
193130955
n×4
257507940
n×5
321884925
n÷2
32188492.5
n÷3
21458995
n÷3
16094246.25
n÷5
12875397
n2
4144396197690225
n3
2.6680373185276E+23
n4
1.7176019843429E+31
n5
1.1057403718201E+39
2 √n8023.5269676122
3 √n400.78384836765
4 √n89.574142293478
5 √n36.454078685392
1 , 3 , 5 , 15 , 137 , 411 , 685 , 2055 , 31327 , 93981 , 156635 , 469905 , 4291799 , 12875397 , 21458995 , 64376985
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-64376984 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64376985 can be divided by 16 positive divisors.
The sum of these divisors (counting 64376985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101100101000010011001
3
Ternary
11111010200121210
4
Quaternary
3311211002121
5
Quinary
112440030420
6
Senary
10215453333
8
Octal
365450231
10
Decimal
64376985
12
Duodecimal
19687249
16
Hexadecimal
3d65099
20
Vigesimal
1027295
36
Base36
12btll
md5
a6c6b33a43644d28b53c9c6040e83456
sha1
779f1c72b7b376910c13f260cf248ba0ae6f08a9
sha256
a7ea2c7c40120650bff1bd869e4edc6539e8dca9e4e300f4c1d504a40304ac96
sha512
cee754c7f4027a6f0012e361046b209ac0d7bd2ffbad2c6d662c13f7c76257858efa5e58b05bad680b297d5ebf28d12de3e73d373ec6e14898109edd2999064d
ripemd-160
02b8940f4c12cc7909e30b7b0579e2fd068985e7
Diameter
128753970
Circumference
404492526.27252
Area
1.3020004648229E+16
Volume
1.1175848585853E+24
Surface area
5.2080018592916E+16
Circumference
404492526.27252
Perimeter
257507940
Area
4144396197690225
Diagonal
91042805.291689
Surface area
24866377186141350
Volume
2.6680373185276E+23
Space diagonal
111504208.8581
Perimeter
193130955
Area
1.7945761952737E+15
Altitude
55752104.42905
Surface area
1.7945761952737E+15
Volume
3.1443121339827E+22
Height
30347601.763896