66026972 is an even 8-digits composite number following 66026971
and preceding 66026973 . In scientific notation, it is written as 6.6026972 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 30012240 positive integers (up to 66026972) that are relatively prime to 66026972.
66026972 has 12 divisors, whose sum is 126051576
The reverse of 66026972 is 27962066
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million twenty-six thousand nine hundred seventy-two
Scientific notation
6.6026972 × 10^7
Engineering notation
6.6026972 × 10^6
Prime Factorization
2 × 2 × 11 × 1500613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33013486
Product of the distinct prime numbers
The prime factorization of 66026972 is 2 × 2 × 11 × 1500613.
Since it has a total of 4 prime factors.
2 , 5 , 97 , 40 , 812 , 780 , 7592 , 2912 , 44737 , 3944 , 214225 , 972464 , 2230363 , 6009443 , 79141825 , 77433050 , 579931307 , 42473436 , 694275872 , 5944681906
n×2
132053944
n×3
198080916
n×4
264107888
n×5
330134860
n÷2
33013486
n÷3
22008990.666667
n÷3
16506743
n÷5
13205394.4
n2
4359561031488784
n3
2.878486141584E+23
n4
1.9005772387276E+31
n5
1.254893601253E+39
2 √n
8125.6982469201
3 √n
404.17904523441
4 √n
90.142654980426
5 √n
36.639056049583
1 , 2 , 4 , 11 , 22 , 44 , 1500613 , 3001226 , 6002452 , 16506743 , 33013486 , 66026972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66026971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66026972 can be divided by 12 positive divisors.
The sum of these divisors (counting 66026972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111011110111110111011100
3
Ternary
11121020111222102
4
Quaternary
3323313313130
5
Quinary
113400330342
6
Senary
10315104232
8
Octal
373676734
10
Decimal
66026972
12
Duodecimal
1a142078
16
Hexadecimal
3ef7ddc
20
Vigesimal
10cd78c
36
Base36
13b6qk
md5
4e7f93845b970a3b50933073d3780a21
sha1
b87fbacfbbbfaeb419d6c3e58d2e03914568d998
sha256
ef5a18487689cc71fb613e7a57aa849516fd4978de9a5b55cfd786e5ae9a84d1
sha512
deba0969ab6d9f5f582c880d216728d44c66f13a3e64bc5578866366ec4d73fff10251949c7088f49cdfe50125accd26763b536a19821fc362808de215607dcb
ripemd-160
6a77bf4bcd33d4fb8acbeecebe1a1747d6cdf0e8
Diameter
132053944
Circumference
414859700.34796
Area
1.3695964909402E+16
Volume
1.205737455448E+24
Surface area
5.4783859637606E+16
Circumference
414859700.34796
Perimeter
264107888
Area
4359561031488784
Diagonal
93376239.284829
Surface area
26157366188932704
Volume
2.878486141584E+23
Space diagonal
114362070.17393
Perimeter
198080916
Area
1.887745301309E+15
Altitude
57181035.086964
Surface area
1.887745301309E+15
Volume
3.3923284504426E+22
Height
31125413.094943