64749802 is an even 8-digits composite number following 64749801
and preceding 64749803 . In scientific notation, it is written as 6.4749802 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 29884512 positive integers (up to 64749802) that are relatively prime to 64749802.
64749802 has 8 divisors, whose sum is 104595876
The reverse of 64749802 is 20894746
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million seven hundred forty-nine thousand eight hundred two
Scientific notation
6.4749802 × 10^7
Engineering notation
6.4749802 × 10^6
Prime Factorization
2 × 13 × 2490377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749802
Product of the distinct prime numbers
The prime factorization of 64749802 is 2 × 13 × 2490377.
Since it has a total of 3 prime factors.
1 , 6 , 85 , 42 , 385 , 636 , 8059 , 1688 , 97277 , 31149 , 299266 , 875257 , 9982984 , 3161860 , 89944015 , 29628435 , 915544849 , 666678450 , 5415695292 , 560957172
n×2
129499604
n×3
194249406
n×4
258999208
n×5
323749010
n÷2
32374901
n÷3
21583267.333333
n÷3
16187450.5
n÷5
12949960.4
n2
4192536859039204
n3
2.7146593150049E+23
n4
1.7577365314402E+31
n5
1.1381309237892E+39
2 √n
8046.7261665848
3 √n
401.5560266041
4 √n
89.703546008978
5 √n
36.496203450541
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749801
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749802 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749802) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111000000000011101010
3
Ternary
11111211122000211
4
Quaternary
3313000003222
5
Quinary
113033443202
6
Senary
10231451334
8
Octal
367000352
10
Decimal
64749802
12
Duodecimal
19826b4a
16
Hexadecimal
3dc00ea
20
Vigesimal
104dea2
36
Base36
12jt9m
md5
97144c21f97f3866b2853b7db689aa59
sha1
62ca2012c35e6f7e34cd29a2a55d506221a83e17
sha256
37b2e3b077e25bffe56fc7ecafc48c8cc48206b20309e06fcccad0b87bf9f18c
sha512
4a3a8dbd1e6a55123ebb00e6ee4c89e5f776350d5260584d6708a4bf545416b1bc74e33de9ba95b314b0eac858b2c162f17aca160e3e029ddd3aad54a43a8e7b
ripemd-160
cdd4c3a4bcceecbb79487e551571cd7335db7fc9
Diameter
129499604
Circumference
406835004.56919
Area
1.3171242996262E+16
Volume
1.1371138348025E+24
Surface area
5.2684971985048E+16
Circumference
406835004.56919
Perimeter
258999208
Area
4192536859039204
Diagonal
91570048.149373
Surface area
25155221154235224
Volume
2.7146593150049E+23
Space diagonal
112149946.84402
Perimeter
194249406
Area
1.8154217131153E+15
Altitude
56074973.422012
Surface area
1.8154217131153E+15
Volume
3.199256683752E+22
Height
30523349.383124