66872693 is an odd 8-digits prime number following 66872692
and preceding 66872694 . In scientific notation, it is written as 6.6872693 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 66872692 positive integers (up to 66872693) that are relatively prime to 66872693.
66872693 has 2 divisors, whose sum is 66872694
The reverse of 66872693 is 39627866
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
sixty-six million eight hundred seventy-two thousand six hundred ninety-three
Scientific notation
6.6872693 × 10^7
Engineering notation
6.6872693 × 10^6
Prime Factorization
66872693
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
66872693 Product of the distinct prime numbers
The prime factorization of 66872693 is 66872693.
Since it has a total of 1 prime factors.
10 , 2 , 35 , 79 , 221 , 48 , 4062 , 6966 , 57895 , 42375 , 424521 , 324040 , 3351474 , 8494446 , 72768561 , 19642173 , 885085969 , 297436591 , 4424904840 , 378058010
n×2
133745386
n×3
200618079
n×4
267490772
n×5
334363465
n÷2
33436346.5
n÷3
22290897.666667
n÷3
16718173.25
n÷5
13374538.6
n2
4471957069072249
n3
2.9905181218925E+23
n4
1.9998400027625E+31
n5
1.3373468655386E+39
2 √n8177.5725615857
3 √n405.89740141684
4 √n90.429931779172
5 √n36.732438704891
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
66872694 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
33436347 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8177.5726227286 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999700924 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66872693 can be divided by 2 positive divisors.
The sum of these divisors (counting 66872693) is 66872694, the average is 33436347.
Base
System
Value
2
Binary
11111111000110010101110101
3
Ternary
11122211111002102
4
Quaternary
3333012111311
5
Quinary
114104411233
6
Senary
10345151445
8
Octal
377062565
10
Decimal
66872693
12
Duodecimal
1a48b585
16
Hexadecimal
3fc6575
20
Vigesimal
10hj1ed
36
Base36
13tbat
md5
fe4f6b05724b60c62cce19ac6f6cabe8
sha1
a33dd2070f6ad6de496b54bbbc82fffa7dc58ada
sha256
4e09d2554c40366992bdfcf728c4105bacd39faab7cd398207184bb6127c2786
sha512
7ffa03587d7c338f2fea994b43a1bbca5ff0ba24d758b5e92a08c91d49d32e702ef579733311261bdc0edda54fd96679b106ccfd5c92c98f22e1bfe6771c383d
ripemd-160
eef5a204a7cb04e83f258ae1b75d36f110eb594b
Diameter
133745386
Circumference
420173522.10913
Area
1.4049067475366E+16
Volume
1.2526653016219E+24
Surface area
5.6196269901465E+16
Circumference
420173522.10913
Perimeter
267490772
Area
4471957069072249
Diagonal
94572269.393012
Surface area
26831742414433494
Volume
2.9905181218925E+23
Space diagonal
115826901.91496
Perimeter
200618079
Area
1.936414213225E+15
Altitude
57913450.957478
Surface area
1.936414213225E+15
Volume
3.5243594054191E+22
Height
31524089.797671