64778082 is an even 8-digits composite number following 64778081
and preceding 64778083 . In scientific notation, it is written as 6.4778082 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 21300048 positive integers (up to 64778082) that are relatively prime to 64778082.
64778082 has 32 divisors, whose sum is 131328000
The reverse of 64778082 is 28087746
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million seven hundred seventy-eight thousand eighty-two
Scientific notation
6.4778082 × 10^7
Engineering notation
6.4778082 × 10^6
Prime Factorization
2 × 3 × 199 × 227 × 239
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64778082
Product of the distinct prime numbers
The prime factorization of 64778082 is 2 × 3 × 199 × 227 × 239.
Since it has a total of 5 prime factors.
9 , 5 , 74 , 31 , 438 , 444 , 4645 , 4722 , 50486 , 96463 , 867699 , 141204 , 1853827 , 33288 , 11481279 , 23929558 , 877663494 , 209826196 , 3228634732 , 1660464976
n×2
129556164
n×3
194334246
n×4
259112328
n×5
323890410
n÷2
32389041
n÷3
21592694
n÷3
16194520.5
n÷5
12955616.4
n2
4196199907598724
n3
2.7182178170282E+23
n4
1.7608093664532E+31
n5
1.1406185352647E+39
2 √n
8048.4832111398
3 √n
401.61447904311
4 √n
89.713339092578
5 √n
36.499390896172
1 , 2 , 3 , 6 , 199 , 227 , 239 , 398 , 454 , 478 , 597 , 681 , 717 , 1194 , 1362 , 1434 , 45173 , 47561 , 54253 , 90346 , 95122 , 108506 , 135519 , 142683 , 162759 , 271038 , 285366 , 325518 , 10796347 , 21592694 , 32389041 , 64778082
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64778081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64778082 can be divided by 32 positive divisors.
The sum of these divisors (counting 64778082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111000110111101100010
3
Ternary
11111220001211020
4
Quaternary
3313012331202
5
Quinary
113040344312
6
Senary
10232230310
8
Octal
367067542
10
Decimal
64778082
12
Duodecimal
1983b396
16
Hexadecimal
3dc6f62
20
Vigesimal
104h542
36
Base36
12kf36
md5
3ef3a12886cff9aba132fa0a57113798
sha1
b0ec9a4995de580926b131e6782eb6b1800cd2f9
sha256
12d33bd83d7ebf4a803f1007b39f2c5692a11a0465f40630132423af3d3ba033
sha512
21f701ed753eb740d8f7b741fa4eb8acf8c4d5c379bc168c1a7f0b66d01b9fdab8341f31efffeed175a2ccda5f1baa87a18e758de13c2d9724c68c62766c1176
ripemd-160
79d63010947be24a570c68e5b482638e28ba350e
Diameter
129556164
Circumference
407012693.04967
Area
1.3182750802706E+16
Volume
1.1386044166444E+24
Surface area
5.2731003210825E+16
Circumference
407012693.04967
Perimeter
259112328
Area
4196199907598724
Diagonal
91610042.108916
Surface area
25177199445592344
Volume
2.7182178170282E+23
Space diagonal
112198929.24086
Perimeter
194334246
Area
1.8170078596692E+15
Altitude
56099464.620431
Surface area
1.8170078596692E+15
Volume
3.2034504186046E+22
Height
30536680.702972