66970420 is an even 8-digits composite number following 66970419
and preceding 66970421 . In scientific notation, it is written as 6.6970420 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 24352800 positive integers (up to 66970420) that are relatively prime to 66970420.
66970420 has 24 divisors, whose sum is 153423648
The reverse of 66970420 is 02407966
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million nine hundred seventy thousand four hundred twenty
Scientific notation
6.6970420 × 10^7
Engineering notation
6.6970420 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 304411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33485210
Product of the distinct prime numbers
The prime factorization of 66970420 is 2 × 2 × 5 × 11 × 304411.
Since it has a total of 5 prime factors.
10 , 8 , 84 , 81 , 745 , 639 , 2291 , 5014 , 23346 , 25162 , 532283 , 241551 , 4555900 , 847352 , 36323087 , 98165305 , 92445608 , 163570256 , 369549843 , 8943781028
n×2
133940840
n×3
200911260
n×4
267881680
n×5
334852100
n÷2
33485210
n÷3
22323473.333333
n÷3
16742605
n÷5
13394084
n2
4485037154976400
n3
3.0036482198437E+23
n4
2.0115558281519E+31
n5
1.3471473866478E+39
2 √n
8183.5456863147
3 √n
406.09502980699
4 √n
90.46295200973
5 √n
36.743168508958
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 304411 , 608822 , 1217644 , 1522055 , 3044110 , 3348521 , 6088220 , 6697042 , 13394084 , 16742605 , 33485210 , 66970420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66970419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66970420 can be divided by 24 positive divisors.
The sum of these divisors (counting 66970420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111111011110001100110100
3
Ternary
11200000110010221
4
Quaternary
3333132030310
5
Quinary
114121023140
6
Senary
10351224124
8
Octal
377361464
10
Decimal
66970420
12
Duodecimal
1a518044
16
Hexadecimal
3fde334
20
Vigesimal
10ib610
36
Base36
13vepg
md5
2ad136615a32aea6ad323c36f3ff77f6
sha1
df48e788a631409bab64afe764cd4258d0c058de
sha256
e1884b859cdf7326948f6577e927e6662d69b1cd63f1d2c610fc63b2f650e2fa
sha512
4975bf91be9183a4bd5ab601ee0245b0656c3dafafe7eb729712f0471a283d6a816dd7ded81a300dde77c71c124e887a20e6238fb682d88721be1c712f209046
ripemd-160
f59d1b3e894fa1758adec04fe6c3eb36f124534c
Diameter
133940840
Circumference
420787558.95965
Area
1.4090159777151E+16
Volume
1.2581652241906E+24
Surface area
5.6360639108604E+16
Circumference
420787558.95965
Perimeter
267881680
Area
4485037154976400
Diagonal
94710476.241822
Surface area
26910222929858400
Volume
3.0036482198437E+23
Space diagonal
115996170.04423
Perimeter
200911260
Area
1.9420780565633E+15
Altitude
57998085.022113
Surface area
1.9420780565633E+15
Volume
3.5398333742507E+22
Height
31570158.747274