64274489 is an odd 8-digits composite number following 64274488
and preceding 64274490 . In scientific notation, it is written as 6.4274489 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 61479924 positive integers (up to 64274489) that are relatively prime to 64274489.
64274489 has 4 divisors, whose sum is 67069056
The reverse of 64274489 is 98447246
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million two hundred seventy-four thousand four hundred eighty-nine
Scientific notation
6.4274489 × 10^7
Engineering notation
6.4274489 × 10^6
Prime Factorization
23 × 2794543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64274489
Product of the distinct prime numbers
The prime factorization of 64274489 is 23 × 2794543.
Since it has a total of 2 prime factors.
4 , 5 , 72 , 84 , 313 , 994 , 597 , 7653 , 16750 , 1097 , 727569 , 644341 , 8105992 , 4361663 , 34995712 , 87430109 , 68504343 , 269369 , 647645321 , 70386174
n×2
128548978
n×3
192823467
n×4
257097956
n×5
321372445
n÷2
32137244.5
n÷3
21424829.666667
n÷3
16068622.25
n÷5
12854897.8
n2
4131209936211121
n3
2.6553140760169E+23
n4
1.7066895537049E+31
n5
1.0969659894602E+39
2 √n
8017.137207258
3 √n
400.57103648873
4 √n
89.538467751341
5 √n
36.442463419332
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64274488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64274489 can be divided by 4 positive divisors.
The sum of these divisors (counting 64274489) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101001100000000111001
3
Ternary
11110221111000122
4
Quaternary
3311030000321
5
Quinary
112423240424
6
Senary
10213343025
8
Octal
365140071
10
Decimal
64274489
12
Duodecimal
19637a75
16
Hexadecimal
3d4c039
20
Vigesimal
101e649
36
Base36
129mih
md5
33934f7e0f51b8b5638b4d332431d8b3
sha1
acdb059bda80808bb4d75403b9aeef54ce05632c
sha256
7fee6d042f2b44e444d5b16a65da9179b68738518f67ebada0bb704abec21dbe
sha512
b0319df8116423dd4019ceefe3ddf6b447c1d5bfce98f1d246f5fb52eca67d47c5c52bf1774b0b1938db93447c96b9befbe47a81f7f58fca3f82a5c10305cea4
ripemd-160
fa24c9e954fc0f387d579c2be7366d53704e01ad
Diameter
128548978
Circumference
403848524.91128
Area
1.2978578786038E+16
Volume
1.1122553592251E+24
Surface area
5.1914315144152E+16
Circumference
403848524.91128
Perimeter
257097956
Area
4131209936211121
Diagonal
90897854.0584
Surface area
24787259617266726
Volume
2.6553140760169E+23
Space diagonal
111326680.57853
Perimeter
192823467
Area
1.7888663765628E+15
Altitude
55663340.289263
Surface area
1.7888663765628E+15
Volume
3.1293176488861E+22
Height
30299284.686133