66706725 is an odd 8-digits composite number following 66706724
and preceding 66706726 . In scientific notation, it is written as 6.6706725 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 33116160 positive integers (up to 66706725) that are relatively prime to 66706725.
66706725 has 16 divisors, whose sum is 81248256
The reverse of 66706725 is 52760766
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred six thousand seven hundred twenty-five
Scientific notation
6.6706725 × 10^7
Engineering notation
6.6706725 × 10^6
Prime Factorization
5 × 255 × 113 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66706725
Product of the distinct prime numbers
The prime factorization of 66706725 is 5 × 255 × 113 × 463.
Since it has a total of 4 prime factors.
6 , 7 , 83 , 58 , 403 , 355 , 559 , 8444 , 39611 , 67610 , 246955 , 261920 , 1616646 , 2514408 , 78791006 , 65905722 , 214478585 , 361968482 , 4838739273 , 5433726705
n×2
133413450
n×3
200120175
n×4
266826900
n×5
333533625
n÷2
33353362.5
n÷3
22235575
n÷3
16676681.25
n÷5
13341345
n2
4449787160225625
n3
2.968307284057E+23
n4
1.9800605771309E+31
n5
1.3208335640201E+39
2 √n
8167.4185028074
3 √n
405.56133106876
4 √n
90.373771099846
5 √n
36.714187696023
1 , 5 , 113 , 255 , 463 , 565 , 1275 , 2315 , 28815 , 52319 , 118065 , 144075 , 261595 , 590325 , 13341345 , 66706725
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66706724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66706725 can be divided by 16 positive divisors.
The sum of these divisors (counting 66706725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011101110100100101
3
Ternary
11122112001102110
4
Quaternary
3332131310211
5
Quinary
114034103400
6
Senary
10341431233
8
Octal
376356445
10
Decimal
66706725
12
Duodecimal
1a40b519
16
Hexadecimal
3f9dd25
20
Vigesimal
10gi6g5
36
Base36
13pr8l
md5
29ff5b0eb602262173a0dd8323deebd9
sha1
d85c811c17f88ecac20092d23e4266d64a173254
sha256
5f8b3a7aae9b1513b683fe3b5c677524e933bbc78a52bbd523fd014a56dca51e
sha512
8fb701860f24ecf97f54cbe0a02a98aa6a57378875030e5854f36e7042e2ac8721a9931cfaf1629374ecdac586efed6e3a143231134611332beb1ea4893b8d89
ripemd-160
704c6721cab907d950aedbc50ca45ed743620fcc
Diameter
133413450
Circumference
419130714.41007
Area
1.3979418652603E+16
Volume
1.2433616476254E+24
Surface area
5.5917674610412E+16
Circumference
419130714.41007
Perimeter
266826900
Area
4449787160225625
Diagonal
94337555.196492
Surface area
26698722961353750
Volume
2.968307284057E+23
Space diagonal
115539436.90653
Perimeter
200120175
Area
1.9268143610946E+15
Altitude
57769718.453263
Surface area
1.9268143610946E+15
Volume
3.4981836820036E+22
Height
31445851.732164