66157025 is an odd 8-digits composite number following 66157024
and preceding 66157026 . In scientific notation, it is written as 6.6157025 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 48114000 positive integers (up to 66157025) that are relatively prime to 66157025.
66157025 has 8 divisors, whose sum is 75058464
The reverse of 66157025 is 52075166
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million one hundred fifty-seven thousand twenty-five
Scientific notation
6.6157025 × 10^7
Engineering notation
6.6157025 × 10^6
Prime Factorization
25 × 11 × 240571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66157025
Product of the distinct prime numbers
The prime factorization of 66157025 is 25 × 11 × 240571.
Since it has a total of 3 prime factors.
6 , 9 , 28 , 42 , 280 , 297 , 9831 , 4275 , 5621 , 8528 , 893531 , 137548 , 5398474 , 9335666 , 43938367 , 68822322 , 219539227 , 908696750 , 9777242608 , 2737818121
n×2
132314050
n×3
198471075
n×4
264628100
n×5
330785125
n÷2
33078512.5
n÷3
22052341.666667
n÷3
16539256.25
n÷5
13231405
n2
4376751956850625
n3
2.8955288862817E+23
n4
1.9155957691796E+31
n5
1.2673011719151E+39
2 √n
8133.6968839514
3 √n
404.44424101402
4 √n
90.187010616559
5 √n
36.653478244602
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
-66157024
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 66157025 can be divided by 8 positive divisors.
The sum of these divisors (counting 66157025) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111100010111100111100001
3
Ternary
11121111010101012
4
Quaternary
3330113213201
5
Quinary
113414011100
6
Senary
10321550305
8
Octal
374274741
10
Decimal
66157025
12
Duodecimal
1a1a5395
16
Hexadecimal
3f179e1
20
Vigesimal
10d9cb5
36
Base36
13dz35
md5
3b6c62f4c502b5ea60df9248bd5a64db
sha1
20d52ec6449e48d56017a7bb3bbb658eb0dfc7b1
sha256
c1350f6c7bd57d14ce3edc91f5b084d13da79bec2e7f7c88972b374afa58746e
sha512
a6952124a2b9c0e26afc3ce6804da798f1879750a0603ac5ad321388e50d97bfe3ee2ffead82d27cdd3f0353a04f57aac03aa5749a4e8d7352ee50c4d6d035ba
ripemd-160
3419c24cbe4e08ae06e0033eba7f64062f1777c8
Diameter
132314050
Circumference
415676847.44671
Area
1.3749971794227E+16
Volume
1.2128763036533E+24
Surface area
5.4999887176907E+16
Circumference
415676847.44671
Perimeter
264628100
Area
4376751956850625
Diagonal
93560162.001256
Surface area
26260511741103750
Volume
2.8955288862817E+23
Space diagonal
114587328.5776
Perimeter
198471075
Area
1.8951891903479E+15
Altitude
57293664.288802
Surface area
1.8951891903479E+15
Volume
3.4124135176855E+22
Height
31186720.667085