64694828 is an even 8-digits composite number following 64694827
and preceding 64694829 . In scientific notation, it is written as 6.4694828 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 29245920 positive integers (up to 64694828) that are relatively prime to 64694828.
64694828 has 24 divisors, whose sum is 114777600
The reverse of 64694828 is 82849646
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million six hundred ninety-four thousand eight hundred twenty-eight
Scientific notation
6.4694828 × 10^7
Engineering notation
6.4694828 × 10^6
Prime Factorization
2 × 2 × 121 × 349 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32347414
Product of the distinct prime numbers
The prime factorization of 64694828 is 2 × 2 × 121 × 349 × 383.
Since it has a total of 5 prime factors.
9 , 8 , 34 , 12 , 156 , 747 , 3625 , 3401 , 28045 , 31598 , 646631 , 229633 , 220997 , 7742108 , 68977571 , 26291353 , 221102425 , 240950498 , 4931292393 , 1883967117
n×2
129389656
n×3
194084484
n×4
258779312
n×5
323474140
n÷2
32347414
n÷3
21564942.666667
n÷3
16173707
n÷5
12938965.6
n2
4185420769949584
n3
2.7077507681952E+23
n4
1.7517747021525E+31
n5
1.1333076305051E+39
2 √n
8043.309517854
3 √n
401.44235113999
4 √n
89.68449987514
5 √n
36.490004129631
1 , 2 , 4 , 121 , 242 , 349 , 383 , 484 , 698 , 766 , 1396 , 1532 , 42229 , 46343 , 84458 , 92686 , 133667 , 168916 , 185372 , 267334 , 534668 , 16173707 , 32347414 , 64694828
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64694827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64694828 can be divided by 24 positive divisors.
The sum of these divisors (counting 64694828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110110010101000101100
3
Ternary
11111201211121202
4
Quaternary
3312302220230
5
Quinary
113030213303
6
Senary
10230345032
8
Octal
366625054
10
Decimal
64694828
12
Duodecimal
197bb178
16
Hexadecimal
3db2a2c
20
Vigesimal
1046h18
36
Base36
12imuk
md5
0c9a46416a7e1be00626ecbc48071b54
sha1
d1d26c4a9a9b0756b7fa61f88194bcc0ab50eb77
sha256
2df6bcbdf701626a7f32860373e3dc557b23fdc211337570ef6ed78f72329439
sha512
fa2cfda04e2ed814099ad5dab3c3e3f8cf7bb360fbff6774a9e53989ed07016f7b42460a03590b1d4478add7ecc1b7ff9a91a7d88becadacbaf7fc59eae21ab1
ripemd-160
4432d8f38dc6f662735fb4c63f7f1b61de31cebb
Diameter
129389656
Circumference
406489592.74011
Area
1.3148887143056E+16
Volume
1.1342199894819E+24
Surface area
5.2595548572223E+16
Circumference
406489592.74011
Perimeter
258779312
Area
4185420769949584
Diagonal
91492303.172995
Surface area
25112524619697504
Volume
2.7077507681952E+23
Space diagonal
112054729.08293
Perimeter
194084484
Area
1.8123403561517E+15
Altitude
56027364.541465
Surface area
1.8123403561517E+15
Volume
3.1911148832565E+22
Height
30497434.390998