64984557 is an odd 8-digits composite number following 64984556
and preceding 64984558 . In scientific notation, it is written as 6.4984557 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 37067520 positive integers (up to 64984557) that are relatively prime to 64984557.
64984557 has 16 divisors, whose sum is 100084032
The reverse of 64984557 is 75548946
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million nine hundred eighty-four thousand five hundred fifty-seven
Scientific notation
6.4984557 × 10^7
Engineering notation
6.4984557 × 10^6
Prime Factorization
3 × 11 × 17 × 115837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64984557
Product of the distinct prime numbers
The prime factorization of 64984557 is 3 × 11 × 17 × 115837.
Since it has a total of 4 prime factors.
8 , 4 , 8 , 49 , 80 , 366 , 8385 , 8724 , 78580 , 69419 , 522257 , 21429 , 7493657 , 6766337 , 20688467 , 24056684 , 237381069 , 349231276 , 95311563 , 7858456424
n×2
129969114
n×3
194953671
n×4
259938228
n×5
324922785
n÷2
32492278.5
n÷3
21661519
n÷3
16246139.25
n÷5
12996911.4
n2
4222992648486249
n3
2.7442930647614E+23
n4
1.7833666909169E+31
n5
1.1589129437779E+39
2 √n
8061.2999572029
3 √n
402.04073125075
4 √n
89.784742340795
5 √n
36.52262906997
1 , 3 , 11 , 17 , 33 , 51 , 187 , 561 , 115837 , 347511 , 1274207 , 1969229 , 3822621 , 5907687 , 21661519 , 64984557
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64984556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64984557 can be divided by 16 positive divisors.
The sum of these divisors (counting 64984557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111111001010111101101
3
Ternary
11112021120001110
4
Quaternary
3313321113231
5
Quinary
113114001212
6
Senary
10240502233
8
Octal
367712755
10
Decimal
64984557
12
Duodecimal
1991a979
16
Hexadecimal
3df95ed
20
Vigesimal
106317h
36
Base36
12ouel
md5
681232742126681e0a771ce35eefb6bf
sha1
b04fc8a6964681a5e1b6b8b0970c906e93d63193
sha256
00e86bdce510659c2e87bfed9941ffb7032a20e6b9d042960875f0953c19a9b3
sha512
5c43c2d3f6b10285002683543314aa62e0dd9fdf5276d412237e49333966746b3a20194d33f7399350a232a173f7b90af6bf483b8f3afb7588915a9ea8ac49f7
ripemd-160
95f42353d3d839082c4d3dd5254b8185b8c22c06
Diameter
129969114
Circumference
408310013.73597
Area
1.3266922680648E+16
Volume
1.1495267908736E+24
Surface area
5.3067690722592E+16
Circumference
408310013.73597
Perimeter
259938228
Area
4222992648486249
Diagonal
91902041.854207
Surface area
25337955890917494
Volume
2.7442930647614E+23
Space diagonal
112556554.43136
Perimeter
194953671
Area
1.828609456792E+15
Altitude
56278277.215678
Surface area
1.828609456792E+15
Volume
3.2341803927599E+22
Height
30634013.951402