64673984 is an even 8-digits composite number following 64673983
and preceding 64673985 . In scientific notation, it is written as 6.4673984 × 10^7.
The sum of its digits is 47. It has a total of 8 prime factors and 28 positive divisors.
There are 30434304 positive integers (up to 64673984) that are relatively prime to 64673984.
64673984 has 28 divisors, whose sum is 135888984
The reverse of 64673984 is 48937646
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million six hundred seventy-three thousand nine hundred eighty-four
Scientific notation
6.4673984 × 10^7
Engineering notation
6.4673984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 17 × 59443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2021062
Product of the distinct prime numbers
The prime factorization of 64673984 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 59443.
Since it has a total of 8 prime factors.
3 , 8 , 8 , 32 , 846 , 777 , 3774 , 1479 , 81269 , 29204 , 553963 , 485741 , 7902814 , 9471747 , 7020831 , 29325005 , 896634957 , 627123713 , 1381919606 , 9259252494
n×2
129347968
n×3
194021952
n×4
258695936
n×5
323369920
n÷2
32336992
n÷3
21557994.666667
n÷3
16168496
n÷5
12934796.8
n2
4182724206432256
n3
2.7051343840321E+23
n4
1.7495181787074E+31
n5
1.1314831069743E+39
2 √n
8042.0136781779
3 √n
401.39923299363
4 √n
89.677275149158
5 √n
36.48765248666
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 64 , 68 , 136 , 272 , 544 , 1088 , 59443 , 118886 , 237772 , 475544 , 951088 , 1010531 , 1902176 , 2021062 , 3804352 , 4042124 , 8084248 , 16168496 , 32336992 , 64673984
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64673983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64673984 can be divided by 28 positive divisors.
The sum of these divisors (counting 64673984) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11110110101101100011000000
3
Ternary
11111200210000202
4
Quaternary
3312231203000
5
Quinary
113024031414
6
Senary
10230104332
8
Octal
366554300
10
Decimal
64673984
12
Duodecimal
197ab0a8
16
Hexadecimal
3dad8c0
20
Vigesimal
10444j4
36
Base36
12i6rk
md5
005e1e818ae610df3fdadea603bb8e91
sha1
7667067860dd9d719c87e3ba684d847db2d105d6
sha256
3ab65e6c05952fab58b1cfc090ba3f3d51de8fbd41db7f3e57fea86ec747b222
sha512
dc7f467f627653dbd6a0c81d7de23f5dc3f6b4714167c6b6c19e79c70e0a162dd0da231503e9939709f69f0be819619ba3fa8104efd9de2535247af441f5f0f9
ripemd-160
e90d2bfe44f6f1a388ae3af4bf118d95fe3e5a74
Diameter
129347968
Circumference
406358626.02557
Area
1.314041563892E+16
Volume
1.1331240410465E+24
Surface area
5.2561662555679E+16
Circumference
406358626.02557
Perimeter
258695936
Area
4182724206432256
Diagonal
91462825.305501
Surface area
25096345238593536
Volume
2.7051343840321E+23
Space diagonal
112018626.2159
Perimeter
194021952
Area
1.8111727098972E+15
Altitude
56009313.107948
Surface area
1.8111727098972E+15
Volume
3.18803144495E+22
Height
30487608.435167