66734768 is an even 8-digits composite number following 66734767
and preceding 66734769 . In scientific notation, it is written as 6.6734768 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 33192960 positive integers (up to 66734768) that are relatively prime to 66734768.
66734768 has 20 divisors, whose sum is 129974568
The reverse of 66734768 is 86743766
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million seven hundred thirty-four thousand seven hundred sixty-eight
Scientific notation
6.6734768 × 10^7
Engineering notation
6.6734768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 193 × 21611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8341846
Product of the distinct prime numbers
The prime factorization of 66734768 is 2 × 2 × 2 × 2 × 193 × 21611.
Since it has a total of 6 prime factors.
9 , 5 , 90 , 97 , 887 , 1000 , 2215 , 569 , 83169 , 45234 , 481956 , 753141 , 419456 , 3834892 , 35328109 , 99017438 , 535727185 , 416664274 , 1108578070 , 4299330190
n×2
133469536
n×3
200204304
n×4
266939072
n×5
333673840
n÷2
33367384
n÷3
22244922.666667
n÷3
16683692
n÷5
13346953.6
n2
4453529260013824
n3
2.9720524194823E+23
n4
1.9833922869799E+31
n5
1.3236122412459E+39
2 √n
8169.1350827367
3 √n
405.61815474008
4 √n
90.383267714421
5 √n
36.717274050147
1 , 2 , 4 , 8 , 16 , 193 , 386 , 772 , 1544 , 3088 , 21611 , 43222 , 86444 , 172888 , 345776 , 4170923 , 8341846 , 16683692 , 33367384 , 66734768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66734767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66734768 can be divided by 20 positive divisors.
The sum of these divisors (counting 66734768) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111110100100101010110000
3
Ternary
11122120110220002
4
Quaternary
3332210222300
5
Quinary
114041003033
6
Senary
10342205132
8
Octal
376445260
10
Decimal
66734768
12
Duodecimal
1a4237a8
16
Hexadecimal
3fa4ab0
20
Vigesimal
10h1gi8
36
Base36
13qcvk
md5
cc549cfa697c654ec7d05c1dafc04b95
sha1
f233bb93dc3180ed3448d8d01ddb2c256bc3a7cb
sha256
6f8e4bd693884d94afdb4a56c954dce309112e47e9f94954422960712eb45603
sha512
bf95df3ea0b964f43beee3f9947369198e40d077fb4b5f881439bc66b6ed54ee9f852ea01be124448405984b675b05bede6ec8399230c4a84440188b7a9d701b
ripemd-160
e4e6e9cf31486e58917aa446b70f2d7387d9a8a3
Diameter
133469536
Circumference
419306913.77564
Area
1.3991174805807E+16
Volume
1.2449304062839E+24
Surface area
5.5964699223226E+16
Circumference
419306913.77564
Perimeter
266939072
Area
4453529260013824
Diagonal
94377213.987422
Surface area
26721175560082944
Volume
2.9720524194823E+23
Space diagonal
115588008.80732
Perimeter
200204304
Area
1.9284347378346E+15
Altitude
57794004.403661
Surface area
1.9284347378346E+15
Volume
3.5025973664297E+22
Height
31459071.329141