66707917 is an odd 8-digits composite number following 66707916
and preceding 66707918 . In scientific notation, it is written as 6.6707917 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 61017264 positive integers (up to 66707917) that are relatively prime to 66707917.
66707917 has 8 divisors, whose sum is 72640800
The reverse of 66707917 is 71970766
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred seven thousand nine hundred seventeen
Scientific notation
6.6707917 × 10^7
Engineering notation
6.6707917 × 10^6
Prime Factorization
29 × 19 × 121067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66707917
Product of the distinct prime numbers
The prime factorization of 66707917 is 29 × 19 × 121067.
Since it has a total of 3 prime factors.
6 , 7 , 85 , 88 , 693 , 491 , 5008 , 2769 , 77953 , 45368 , 461278 , 923165 , 4715839 , 66154 , 60966539 , 60887196 , 698450074 , 165844002 , 9996663530 , 4678174470
n×2
133415834
n×3
200123751
n×4
266831668
n×5
333539585
n÷2
33353958.5
n÷3
22235972.333333
n÷3
16676979.25
n÷5
13341583.4
n2
4449946190478889
n3
2.9684664112893E+23
n4
1.9802021098158E+31
n5
1.3209515798481E+39
2 √n
8167.4914753552
3 √n
405.56374674837
4 √n
90.374174825307
5 √n
36.714318906179
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
-66707916
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 66707917 can be divided by 8 positive divisors.
The sum of these divisors (counting 66707917) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011110000111001101
3
Ternary
11122112010001121
4
Quaternary
3332132013031
5
Quinary
114034123132
6
Senary
10341440541
8
Octal
376360715
10
Decimal
66707917
12
Duodecimal
1a410151
16
Hexadecimal
3f9e1cd
20
Vigesimal
10gi9fh
36
Base36
13ps5p
md5
0554919948e02e4cca5b7d8aa8431315
sha1
da85dd43daf045f9fe694b759f7a027f60ba4743
sha256
77e1a936e2bf8434ca57b447bbe7130f84d11b667f1781e40a138a1d6065199f
sha512
14370dbd0b57e63b278398064fe38030454b6776b7fd3e3eba2b3a937f7546f6ab8ec8c78c90f710bca94fcb21a2651f9ec33f73ffd46c686ec6feec35301804
ripemd-160
f21447b571c6b31015c1ee18833a4dd0af3ac1a3
Diameter
133415834
Circumference
419138203.96696
Area
1.3979918260878E+16
Volume
1.2434283026846E+24
Surface area
5.5919673043513E+16
Circumference
419138203.96696
Perimeter
266831668
Area
4449946190478889
Diagonal
94339240.939059
Surface area
26699677142873334
Volume
2.9684664112893E+23
Space diagonal
115541501.51109
Perimeter
200123751
Area
1.9268832232143E+15
Altitude
57770750.755544
Surface area
1.9268832232143E+15
Volume
3.4983712152453E+22
Height
31446413.646353