64749198 is an even 8-digits composite number following 64749197
and preceding 64749199 . In scientific notation, it is written as 6.4749198 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 21583064 positive integers (up to 64749198) that are relatively prime to 64749198.
64749198 has 8 divisors, whose sum is 129498408
The reverse of 64749198 is 89194746
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million seven hundred forty-nine thousand one hundred ninety-eight
Scientific notation
6.4749198 × 10^7
Engineering notation
6.4749198 × 10^6
Prime Factorization
2 × 3 × 10791533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64749198
Product of the distinct prime numbers
The prime factorization of 64749198 is 2 × 3 × 10791533.
Since it has a total of 3 prime factors.
10 , 2 , 75 , 36 , 262 , 986 , 6393 , 7339 , 12612 , 11744 , 2296 , 276528 , 9449446 , 7629876 , 72892529 , 90995229 , 240403735 , 801379431 , 3738431585 , 5274052072
n×2
129498396
n×3
194247594
n×4
258996792
n×5
323745990
n÷2
32374599
n÷3
21583066
n÷3
16187299.5
n÷5
12949839.6
n2
4192458641643204
n3
2.7145833469457E+23
n4
1.7576709461889E+31
n5
1.1380778411363E+39
2 √n
8046.688635706
3 √n
401.55477800005
4 √n
89.703336814781
5 √n
36.496135361409
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
-64749197
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 64749198 can be divided by 8 positive divisors.
The sum of these divisors (counting 64749198) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110111111111010001110
3
Ternary
11111211121012110
4
Quaternary
3312333322032
5
Quinary
113033433243
6
Senary
10231444450
8
Octal
366777216
10
Decimal
64749198
12
Duodecimal
19826726
16
Hexadecimal
3dbfe8e
20
Vigesimal
104dcji
36
Base36
12jssu
md5
81edd68213b9a733124bd7a2e7155a34
sha1
dd2b059d2b89d3d547f0bc4739a4947dba7a9866
sha256
c73ecfbee796caaa35baf6af755ec831cb8575371d6ea2153724f7768291e3ac
sha512
05a81a29e23cdd44c23ea7e98604cd284c3b741b50e89cd0d265597881b2a32684b6a1a18297606ea8198f859282da336ae85ada5d368bf40292cb5da7f6f9f0
ripemd-160
3d77609309424ef6c385cb58ef08cb9587c1abef
Diameter
129498396
Circumference
406831209.52526
Area
1.3170997269065E+16
Volume
1.1370820133762E+24
Surface area
5.2683989076261E+16
Circumference
406831209.52526
Perimeter
258996792
Area
4192458641643204
Diagonal
91569193.964381
Surface area
25154751849859224
Volume
2.7145833469457E+23
Space diagonal
112148900.68534
Perimeter
194247594
Area
1.8153878439893E+15
Altitude
56074450.342669
Surface area
1.8153878439893E+15
Volume
3.1991671545356E+22
Height
30523064.654794