66440417 is an odd 8-digits composite number following 66440416
and preceding 66440418 . In scientific notation, it is written as 6.6440417 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 66102960 positive integers (up to 66440417) that are relatively prime to 66440417.
66440417 has 4 divisors, whose sum is 66777876
The reverse of 66440417 is 71404466
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred forty thousand four hundred seventeen
Scientific notation
6.6440417 × 10^7
Engineering notation
6.6440417 × 10^6
Prime Factorization
197 × 337261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66440417
Product of the distinct prime numbers
The prime factorization of 66440417 is 197 × 337261.
Since it has a total of 2 prime factors.
1 , 3 , 82 , 70 , 456 , 993 , 6740 , 9668 , 57137 , 51054 , 499586 , 456234 , 2804603 , 1875808 , 20351007 , 96769192 , 787045449 , 552602458 , 7971871318 , 3487377160
n×2
132880834
n×3
199321251
n×4
265761668
n×5
332202085
n÷2
33220208.5
n÷3
22146805.666667
n÷3
16610104.25
n÷5
13288083.4
n2
4414329011133889
n3
2.9328986027493E+23
n4
1.9486300618538E+31
n5
1.294677938883E+39
2 √n
8151.0991283385
3 √n
405.0209144308
4 √n
90.283437729954
5 √n
36.684826540519
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
-66440416
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 66440417 can be divided by 4 positive divisors.
The sum of these divisors (counting 66440417) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101011100110011100001
3
Ternary
11122000112010012
4
Quaternary
3331130303201
5
Quinary
114002043132
6
Senary
10332014305
8
Octal
375346341
10
Decimal
66440417
12
Duodecimal
1a301395
16
Hexadecimal
3f5cce1
20
Vigesimal
10f510h
36
Base36
13k1r5
md5
b02b7707b72b9e96ca40940336ae4b1f
sha1
61fec7a4412b4a6bf99e60a8cfdf7c5f8c15aa84
sha256
7ad5c93082272b736a2aab8b6b6ce15388e5328cea24b1ddd36456c8b33a9efb
sha512
bd205eb6f3c73e3c6cd8f84cc1f7add1167409da51371aa2520123d0bffa3172b25bdc1e659bee87b7f577fc737849299a0dbeba105dbfce0371a07e7f0a2ddb
ripemd-160
af7e939481d643ec3602d31b1a26acb21c6ef23f
Diameter
132880834
Circumference
417457451.89728
Area
1.3868023591907E+16
Volume
1.2285296938828E+24
Surface area
5.5472094367626E+16
Circumference
417457451.89728
Perimeter
265761668
Area
4414329011133889
Diagonal
93960938.811124
Surface area
26485974066803334
Volume
2.9328986027493E+23
Space diagonal
115078177.92006
Perimeter
199321251
Area
1.9114605321523E+15
Altitude
57539088.960031
Surface area
1.9114605321523E+15
Volume
3.4564541508943E+22
Height
31320312.937041