66771572 is an even 8-digits composite number following 66771571
and preceding 66771573 . In scientific notation, it is written as 6.6771572 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 27629280 positive integers (up to 66771572) that are relatively prime to 66771572.
66771572 has 12 divisors, whose sum is 117427296
The reverse of 66771572 is 27517766
Previous prime number is 203
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million seven hundred seventy-one thousand five hundred seventy-two
Scientific notation
6.6771572 × 10^7
Engineering notation
6.6771572 × 10^6
Prime Factorization
2 × 2 × 203 × 82231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33385786
Product of the distinct prime numbers
The prime factorization of 66771572 is 2 × 2 × 203 × 82231.
Since it has a total of 4 prime factors.
6 , 2 , 12 , 65 , 275 , 400 , 727 , 6980 , 87118 , 65699 , 665534 , 958442 , 5648785 , 8931545 , 1151640 , 17336378 , 784650045 , 494683265 , 2880988094 , 1260823033
n×2
133543144
n×3
200314716
n×4
267086288
n×5
333857860
n÷2
33385786
n÷3
22257190.666667
n÷3
16692893
n÷5
13354314.4
n2
4458442827351184
n3
2.9769723625436E+23
n4
1.9877712444759E+31
n5
1.3272661077005E+39
2 √n
8171.3873974987
3 √n
405.6927067192
4 √n
90.395726655073
5 √n
36.72132304766
1 , 2 , 4 , 203 , 406 , 812 , 82231 , 164462 , 328924 , 16692893 , 33385786 , 66771572
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
-66771571
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 66771572 can be divided by 12 positive divisors.
The sum of these divisors (counting 66771572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111110101101101001110100
3
Ternary
11122122100101012
4
Quaternary
3332231221310
5
Quinary
114043142242
6
Senary
10343051352
8
Octal
376555164
10
Decimal
66771572
12
Duodecimal
1a440b58
16
Hexadecimal
3fada74
20
Vigesimal
10h68ic
36
Base36
13r59w
md5
23fefec277713d544069bdfbfd59161e
sha1
b69fdafb175b7cabd26cfc5dfe8a4a1154a80d50
sha256
840f886f31f10efe15d980bae97bc62e8edc8f5d5c16cd6add00a323ff742c60
sha512
de7642fa707967e8bd7264bf2d2f5cfd0781b6cea2026504ab1deb1896effe0f78a047f277193af22c01ca514d494ac9a7279fc2c5095ec33b845a766b6dc001
ripemd-160
a5dee321a0840e4efcb6158f03de2463f2bc925f
Diameter
133543144
Circumference
419538160.12768
Area
1.4006611232857E+16
Volume
1.2469912672143E+24
Surface area
5.6026444931426E+16
Circumference
419538160.12768
Perimeter
267086288
Area
4458442827351184
Diagonal
94429262.703372
Surface area
26750656964107104
Volume
2.9769723625436E+23
Space diagonal
115651755.20524
Perimeter
200314716
Area
1.9305623749033E+15
Altitude
57825877.602622
Surface area
1.9305623749033E+15
Volume
3.5083955749326E+22
Height
31476420.901124