66156731 is an odd 8-digits prime number following 66156730
and preceding 66156732 . In scientific notation, it is written as 6.6156731 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 66156730 positive integers (up to 66156731) that are relatively prime to 66156731.
66156731 has 2 divisors, whose sum is 66156732
The reverse of 66156731 is 13765166
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-six million one hundred fifty-six thousand seven hundred thirty-one
Scientific notation
6.6156731 × 10^7
Engineering notation
6.6156731 × 10^6
Prime Factorization
66156731
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66156731
Product of the distinct prime numbers
The prime factorization of 66156731 is 66156731.
Since it has a total of 1 prime factors.
7 , 1 , 22 , 91 , 263 , 976 , 2047 , 3072 , 63080 , 47943 , 839308 , 267860 , 3069037 , 9828371 , 50008354 , 39877292 , 245860570 , 163261373 , 7722099014 , 6590754529
n×2
132313462
n×3
198470193
n×4
264626924
n×5
330783655
n÷2
33078365.5
n÷3
22052243.666667
n÷3
16539182.75
n÷5
13231346.2
n2
4376713056606361
n3
2.8954902835009E+23
n4
1.9155617179869E+31
n5
1.2672730129075E+39
2 √n
8133.6788109686
3 √n
404.44364190011
4 √n
90.186910419243
5 √n
36.653445667134
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66156732
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33078366
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8133.6788724414
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697688
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66156731 can be divided by 2 positive divisors.
The sum of these divisors (counting 66156731) is 66156732, the average is 33078366.
Base
System
Value
2
Binary
11111100010111100010111011
3
Ternary
11121111002222022
4
Quaternary
3330113202323
5
Quinary
113414003411
6
Senary
10321545055
8
Octal
374274273
10
Decimal
66156731
12
Duodecimal
1a1a518b
16
Hexadecimal
3f178bb
20
Vigesimal
10d9bgb
36
Base36
13dyuz
md5
8ef0a876c30d7d310704d143c9a47949
sha1
6e95a94e59b345b19e1c2e23f1514d8d46a7c6cf
sha256
20aacf300dd507827136e7e5f0a7a5f0ca6c9964ec2c6ad57b132b18e4cbd69b
sha512
aeae111597099f73bee104ea9daa20a7e7edc5405ecdfe8405fdf845cc0946299f396eaf2d7a67f0faedecd3d4264556235a5e30fccee52ec3dd0b624ffc4adf
ripemd-160
a7d8f8c6159d1aa7fb11a189976b90ddfc8769fc
Diameter
132313462
Circumference
415675000.19023
Area
1.3749849585505E+16
Volume
1.2128601337583E+24
Surface area
5.499939834202E+16
Circumference
415675000.19023
Perimeter
264626924
Area
4376713056606361
Diagonal
93559746.222469
Surface area
26260278339638166
Volume
2.8954902835009E+23
Space diagonal
114586819.35467
Perimeter
198470193
Area
1.8951723460481E+15
Altitude
57293409.677333
Surface area
1.8951723460481E+15
Volume
3.4123680238721E+22
Height
31186582.074156