64749199 is an odd 8-digits composite number following 64749198
and preceding 64749200 . In scientific notation, it is written as 6.4749199 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 60592896 positive integers (up to 64749199) that are relatively prime to 64749199.
64749199 has 8 divisors, whose sum is 67635360
The reverse of 64749199 is 99194746
Previous prime number is 21677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-four million seven hundred forty-nine thousand one hundred ninety-nine
Scientific notation
6.4749199 × 10^7
Engineering notation
6.4749199 × 10^6
Prime Factorization
29 × 21677 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749199
Product of the distinct prime numbers
The prime factorization of 64749199 is 29 × 21677 × 103.
Since it has a total of 3 prime factors.
5 , 4 , 63 , 83 , 375 , 301 , 231 , 8359 , 90354 , 69650 , 360292 , 799144 , 7108363 , 5350934 , 49984854 , 3820548 , 718760479 , 59758130 , 6841543179 , 4902183005
n×2
129498398
n×3
194247597
n×4
258996796
n×5
323745995
n÷2
32374599.5
n÷3
21583066.333333
n÷3
16187299.75
n÷5
12949839.8
n2
4192458771141601
n3
2.7145834727194E+23
n4
1.7576710547722E+31
n5
1.1380779290199E+39
2 √n
8046.6886978434
3 √n
401.55478006729
4 √n
89.70333716113
5 √n
36.49613547414
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
-64749198
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 64749199 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749199) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111010001111
3
Ternary
11111211121012111
4
Quaternary
3312333322033
5
Quinary
113033433244
6
Senary
10231444451
8
Octal
366777217
10
Decimal
64749199
12
Duodecimal
19826727
16
Hexadecimal
3dbfe8f
20
Vigesimal
104dcjj
36
Base36
12jssv
md5
dcc92c0d7bd7524e62b9fbc64fe37b2f
sha1
e61ef853b2db21b3a738478db1afc8aedcfd7f08
sha256
dfe6ff7adac76ba710389410de7e95b2bab643e24be59362d36e4c2beef0a609
sha512
c026791d31c9b6cb7699290ca1e3eaf38a072c7eedcc05c9fd40dedfbac9ab64443a4129352b5bfd6979ea64ea098c953b8ea16aa72a5353f06f9d537d37f3c7
ripemd-160
2db4b9edf363ee99f1be36aa886eb9fb92172b80
Diameter
129498398
Circumference
406831215.80845
Area
1.3170997675897E+16
Volume
1.1370820660602E+24
Surface area
5.2683990703586E+16
Circumference
406831215.80845
Perimeter
258996796
Area
4192458771141601
Diagonal
91569195.378594
Surface area
25154752626849606
Volume
2.7145834727194E+23
Space diagonal
112148902.41739
Perimeter
194247597
Area
1.8153879000638E+15
Altitude
56074451.208694
Surface area
1.8153879000638E+15
Volume
3.1991673027614E+22
Height
30523065.126198