64216988 is an even 8-digits composite number following 64216987
and preceding 64216989 . In scientific notation, it is written as 6.4216988 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 28476800 positive integers (up to 64216988) that are relatively prime to 64216988.
64216988 has 24 divisors, whose sum is 125589744
The reverse of 64216988 is 88961246
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million two hundred sixteen thousand nine hundred eighty-eight
Scientific notation
6.4216988 × 10^7
Engineering notation
6.4216988 × 10^6
Prime Factorization
2 × 2 × 11 × 41 × 35597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32108494
Product of the distinct prime numbers
The prime factorization of 64216988 is 2 × 2 × 11 × 41 × 35597.
Since it has a total of 5 prime factors.
3 , 6 , 36 , 80 , 751 , 20 , 2525 , 8417 , 30205 , 6515 , 555412 , 566003 , 119726 , 7674433 , 62969089 , 76849050 , 66050224 , 443139431 , 5597699317 , 5174916196
n×2
128433976
n×3
192650964
n×4
256867952
n×5
321084940
n÷2
32108494
n÷3
21405662.666667
n÷3
16054247
n÷5
12843397.6
n2
4123821547792144
n3
2.6481939884871E+23
n4
1.7005904158035E+31
n5
1.0920679432457E+39
2 √n
8013.550274379
3 √n
400.45154840163
4 √n
89.518435388355
5 √n
36.435940681046
1 , 2 , 4 , 11 , 22 , 41 , 44 , 82 , 164 , 451 , 902 , 1804 , 35597 , 71194 , 142388 , 391567 , 783134 , 1459477 , 1566268 , 2918954 , 5837908 , 16054247 , 32108494 , 64216988
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
-64216987
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 64216988 can be divided by 24 positive divisors.
The sum of these divisors (counting 64216988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110100111101111110011100
3
Ternary
11110211120010222
4
Quaternary
3310331332130
5
Quinary
112414420423
6
Senary
10212220512
8
Octal
364757634
10
Decimal
64216988
12
Duodecimal
1960a738
16
Hexadecimal
3d3df9c
20
Vigesimal
1017298
36
Base36
128e58
md5
8f587662ed83f89b9c398444c30e5f94
sha1
daa331a391ed01ef77e7dd2eee568beea3dbf713
sha256
6c4feea76eda5c8d4f5d7748a06abc7a83dfdefe1110305e5ab2e46fa4610856
sha512
af8166575a0085208cec6d95ecfaa9112f1090a438f09e37e4ec796e1ae7baa5c87d02dea07503305dbde548b4780b5abb8b6691e6d3646331c8b5858efa8cc7
ripemd-160
e31b4fcea2891aff2237c3fad3399e00442057f0
Diameter
128433976
Circumference
403487235.47293
Area
1.2955367479259E+16
Volume
1.1092729039349E+24
Surface area
5.1821469917036E+16
Circumference
403487235.47293
Perimeter
256867952
Area
4123821547792144
Diagonal
90816535.36435
Surface area
24742929286752864
Volume
2.6481939884871E+23
Space diagonal
111227085.92504
Perimeter
192650964
Area
1.7856671105308E+15
Altitude
55613542.96252
Surface area
1.7856671105308E+15
Volume
3.1209265452611E+22
Height
30272178.454783