64272489 is an odd 8-digits composite number following 64272488
and preceding 64272490 . In scientific notation, it is written as 6.4272489 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42809856 positive integers (up to 64272489) that are relatively prime to 64272489.
64272489 has 8 divisors, whose sum is 85773600
The reverse of 64272489 is 98427246
Previous prime number is 1187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million two hundred seventy-two thousand four hundred eighty-nine
Scientific notation
6.4272489 × 10^7
Engineering notation
6.4272489 × 10^6
Prime Factorization
3 × 1187 × 18049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64272489
Product of the distinct prime numbers
The prime factorization of 64272489 is 3 × 1187 × 18049.
Since it has a total of 3 prime factors.
3 , 8 , 17 , 68 , 969 , 935 , 954 , 5970 , 57525 , 69836 , 90629 , 197657 , 8647577 , 1868620 , 77708349 , 46653181 , 448861791 , 476151597 , 898158036 , 1188200490
n×2
128544978
n×3
192817467
n×4
257089956
n×5
321362445
n÷2
32136244.5
n÷3
21424163
n÷3
16068122.25
n÷5
12854497.8
n2
4130952842255121
n3
2.6550662111336E+23
n4
1.7064771384936E+31
n5
1.0967953311258E+39
2 √n
8017.0124734841
3 √n
400.56688165013
4 √n
89.537771211283
5 √n
36.442236623802
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64272488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64272489 can be divided by 8 positive divisors.
The sum of these divisors (counting 64272489) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001011100001101001
3
Ternary
11110221101021120
4
Quaternary
3311023201221
5
Quinary
112423204424
6
Senary
10213325453
8
Octal
365134151
10
Decimal
64272489
12
Duodecimal
19636889
16
Hexadecimal
3d4b869
20
Vigesimal
101e149
36
Base36
129kyx
md5
03f6696101e669bf5543c9b93c38891c
sha1
ca08d91c6a146d427b47ae4198901fec0937a369
sha256
816130083944a908182d2fafee7abaa18bc8b487deb9f4ec5c82bed3f728fad8
sha512
1ee299a436d51b08dceab81017ec726e85844cf6ce3fab1ff05dc73f83e0a22093ba29595fab9642f5b133f272f34f405751705321dac0b5f1bc2a19b7b1eef6
ripemd-160
bbc5c57919ee8fddf47507a79f274c2a0cf76000
Diameter
128544978
Circumference
403835958.54066
Area
1.2977771101555E+16
Volume
1.1121515338256E+24
Surface area
5.1911084406218E+16
Circumference
403835958.54066
Perimeter
257089956
Area
4130952842255121
Diagonal
90895025.631276
Surface area
24785717053530726
Volume
2.6550662111336E+23
Space diagonal
111323216.47691
Perimeter
192817467
Area
1.7887550516142E+15
Altitude
55661608.238456
Surface area
1.7887550516142E+15
Volume
3.1290255373197E+22
Height
30298341.877092