64492788 is an even 8-digits composite number following 64492787
and preceding 64492789 . In scientific notation, it is written as 6.4492788 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 21478144 positive integers (up to 64492788) that are relatively prime to 64492788.
64492788 has 24 divisors, whose sum is 150619392
The reverse of 64492788 is 88729446
Previous prime number is 3167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million four hundred ninety-two thousand seven hundred eighty-eight
Scientific notation
6.4492788 × 10^7
Engineering notation
6.4492788 × 10^6
Prime Factorization
2 × 2 × 3 × 3167 × 1697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32246394
Product of the distinct prime numbers
The prime factorization of 64492788 is 2 × 2 × 3 × 3167 × 1697.
Since it has a total of 5 prime factors.
4 , 10 , 16 , 34 , 693 , 994 , 5236 , 3291 , 28893 , 42685 , 319646 , 773781 , 6665670 , 8251109 , 35800886 , 16376842 , 10442679 , 995937677 , 5100688753 , 6760292877
n×2
128985576
n×3
193478364
n×4
257971152
n×5
322463940
n÷2
32246394
n÷3
21497596
n÷3
16123197
n÷5
12898557.6
n2
4159319704012944
n3
2.6824612389513E+23
n4
1.729994040019E+31
n5
1.1157213886421E+39
2 √n
8030.7401900448
3 √n
401.02401789795
4 √n
89.614397225249
5 √n
36.467184168528
1 , 2 , 3 , 4 , 6 , 12 , 1697 , 3167 , 3394 , 5091 , 6334 , 6788 , 9501 , 10182 , 12668 , 19002 , 20364 , 38004 , 5374399 , 10748798 , 16123197 , 21497596 , 32246394 , 64492788
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
-64492787
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 64492788 can be divided by 24 positive divisors.
The sum of these divisors (counting 64492788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110000001010011110100
3
Ternary
11111100120110210
4
Quaternary
3312001103310
5
Quinary
113002232123
6
Senary
10222145420
8
Octal
366012364
10
Decimal
64492788
12
Duodecimal
19722270
16
Hexadecimal
3d814f4
20
Vigesimal
1031bj8
36
Base36
12eayc
md5
e78e459d49b7de94577f262b697ec929
sha1
eb94da02a1560528acdbd811b84c474c24bcaf07
sha256
257465e15d7a88496e040b9555a85b2c783bef289ac36478cb491d67fc1a223b
sha512
28f59bea192a04db539f5ac72c718bd261603663e958b65b68adc8a1c2a8765431bdb5e31d073324fd3a2c54ef670a437d7dda0dea1c01e3e84def108474f0f8
ripemd-160
b347ba90e224fa2f94b779d58251345260394e46
Diameter
128985576
Circumference
405220137.98065
Area
1.3066888226058E+16
Volume
1.1236267362438E+24
Surface area
5.2267552904233E+16
Circumference
405220137.98065
Perimeter
257971152
Area
4159319704012944
Diagonal
91206575.464853
Surface area
24955918224077664
Volume
2.6824612389513E+23
Space diagonal
111704785.53777
Perimeter
193478364
Area
1.8010382630682E+15
Altitude
55852392.768884
Surface area
1.8010382630682E+15
Volume
3.1613108872209E+22
Height
30402191.821618